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npn sige rf transistor nesg2031m05 nec's npn sige high frequency transistor m05 nec's nesg2031m05 is fabricated using nec?s high voltage silicon germanium process (uhs2-hv), and is designed for a wide range of applications including low noise ampli?ers, medium power ampli?ers, and oscillators. nec?s low pro?le, ?at lead style m05 package provides high frequency performance for compact wireless designs. ? high breakdown voltage sige technology v ceo = 5 v (absolute maximum) ? low noise figure: nf = 0.8 dbm at 2 ghz nf = 1.3 dbm at 5.2 ghz ? high maximum stable gain: msg = 21.5 db at 2 ghz ? low profile m05 package: sot-343 footprint, with a height of only 0.59 mm flat lead style for better rf performance ? pb free available (-a) notes: 1. msg = 2. collector to base capacitance is measured by capacitance meter (automatic balance bridge method) when emitter pin is connected to the guard pin. 3. pulsed measurement, pulse width 350 s, duty cycle 2 %. part number nesg2031m05 package outline m05 symbols parameters and conditions units min typ max nf noise figure at v ce = 2 v, i c = 5 ma, f = 5.2 ghz, db 1.3 z s = z sopt , zl = z lopt g a associated gain at v ce = 2 v, i c = 5 ma, f = 5.2 ghz, db 10.0 z s = z sopt , zl = z lopt nf noise figure at v ce = 2 v, i c = 5 ma, f = 2 ghz, db 0.8 1.1 z s = z sopt , zl = z lopt g a associated gain at v ce = 2 v, i c = 5 ma, f = 2 ghz, db 15.0 17.0 z s = z sopt , zl = z lopt msg maximum stable gain 1 at v ce = 3 v, i c = 20 ma, f = 2 ghz db 19.0 21.5 |s 21e | 2 insertion power gain at v ce = 3 v, i c = 20 ma, f = 2 ghz db 16.0 18.0 p 1db output power at 1db compression point at dbm 13 v ce = 3 v, i c = 20 ma, f = 2 ghz oip 3 output 3rd order intercept point at v ce = 3 v, i c = 20 ma, f = 2 ghz dbm 23 f t gain bandwidth product at v ce = 3 v, i c = 20 ma, f = 2 ghz ghz 20 25 c re reverse transfer capacitance 2 at v cb = 2 v, i c = 0 ma, f = 1 ghz pf 0.15 0.25 i cbo collector cutoff current at v cb = 5v, i e = 0 na 100 i ebo emitter cutoff current at v eb = 1 v, i c = 0 na 100 h fe dc current gain 3 at v ce = 2 v, i c = 5 ma 130 190 260 electrical characteristics (t a = 25c) rf dc s 21 s 12 features description date published: june 22, 2005 the information in this document is subject to change without notice. before using this document, please confirm that this is the latest version.
note: 1. operation in excess of any one of these parameters may result in permanent damage. 2. mounted on 1.08 cm 2 x 1.0 mm (t) glass epoxy pcb. symbols parameters units ratings v cbo collector to base voltage v 13.0 v ceo collector to emitter voltage v 5.0 v ebo emitter to base voltage v 1.5 i c collector current ma 35 p t 2 total power dissipation mw 175 t j junction temperature c 150 t stg storage temperature c -65 to +150 absolute maximum ratings 1 (t a = 25c) symbols parameters units ratings r th j-c junction to case resistance c/w tbd thermal resistance nesg2031m05 ordering information collector to base voltage, v cb (v) reverse transfer capacitance, c re (pf) base to emitter voltage, v be (v) collector current, ic (ma) collector current vs. base to emitter voltage reverse transfer capacitance vs. collector to base voltage ambient temperature, t a (c) total power dissipation, p tot (mw) total power dissipation vs. ambient temperature base to emitter voltage, v be (v) collector current, ic (ma) collector current vs. base to emitter voltage mounted on glass epoxy pcb (1.08 cm 2 1.0 mm (t) ) 250 200 150 175 100 50 0 25 50 75 100 125 150 f = 1 mh z 0.3 0.2 0.1 0 2 4 6 8 1 0 v ce = 1 v 100 10 1 0.01 0.001 0.1 0.0001 0.7 0.5 0.6 0.4 0.8 0.9 1.0 v ce = 2 v 100 10 1 0.01 0.001 0.1 0.0001 0.7 0.5 0.6 0.4 0.8 0.9 1.0 part number quantity supply form nesg2031m05-t1 3 kpcs/reel ? pin 3 (collector), pin 4 (emitter) face the perforation ? 8 mm wide embossed taping NESG2031M05-T1-A 3 kpcs/reel ? pb free ? pin 3 (collector), pin 4 (emitter) face the perforation ? 8 mm wide embossed taping typical performance curves (t a = 25oc)
nesg2031m05 collector to emitter voltage, v ce (v) collector current, ic (ma) collector current, l c (ma) dc current gain, h fe dc current gain vs. collector current collector current vs. collector to emitter voltage base to emitter voltage, v be (v) collector current, ic (ma) collector current vs. base to emitter voltage collector current, l c (ma) dc current gain, h fe dc current gain vs. collector current collector current, l c (ma) dc current gain, h fe dc current gain vs. collector current collector current, l c (ma) gain bandwidth product, f t (ghz) gain bandwidth product vs. collector current v ce = 3 v 100 10 1 0.01 0.001 0.1 0.0001 0.7 0.5 0.6 0.4 0.8 0.9 1.0 35 20 25 30 15 5 10 0 1 2 3 4 5 6 i b = 20 a 120 a 200 a 140 a 160 a 180 a 80 a 60 a 40 a 100 a 1 000 100 10 1 0.1 10 100 v ce = 1 v 1 000 100 10 1 0.1 10 100 v ce = 2 v 1 000 100 10 1 0.1 10 100 v ce = 3 v v ce = 1 v f = 2 ghz 35 5 10 15 20 25 30 0 10 1 100 typical performance curves (t a = 25oc)
nesg2031m05 frequency, f (ghz) collector current, i c (ma) insertion power gain, is 21e i 2 (db) maximum available gain, mag (db) maximum stable power gain, msg (db) insertion power gain, is 21e i 2 (db) maximum available gain, mag (db) maximum stable power gain, msg (db) insertion power gain, mag, msg vs. frequency insertion power gain, mag, msg vs. collector current frequency, f (ghz) insertion power gain, is 21e i 2 (db) maximum available gain, mag (db) maximum stable power gain, msg (db) insertion power gain, mag, msg vs. frequency frequency, f (ghz) insertion power gain, is 21e i 2 (db) maximum available gain, mag (db) maximum stable power gain, msg (db) insertion power gain, mag, msg vs. frequency collector current, l c (ma) gain bandwidth product, f t (ghz) gain bandwidth product vs. collector current collector current, l c (ma) gain bandwidth product, f t (ghz) gain bandwidth product vs. collector current v ce = 2 v f = 2 ghz 35 5 10 15 20 25 30 0 10 1 100 v ce = 3 v f = 2 ghz 35 5 10 15 20 25 30 0 10 1 100 v ce = 1 v i c = 20 ma 40 35 30 25 20 15 10 5 0 0.1 1 1 0 100 ma g msg | s21e | 2 v ce = 2 v i c = 20 ma 40 35 30 25 20 15 10 5 0 0.1 1 1 0 100 ma g ms g | s21e | 2 v ce = 3 v i c = 20 ma 40 35 30 25 20 15 10 5 0 0.1 1 1 0 100 ma g msg |s 21e | 2 v ce = 1 v f = 1 ghz 30 25 20 15 10 5 0 1 1 0 100 ma g ms g |s 21e | 2 typical performance curves (t a = 25oc)
nesg2031m05 collector current, i c (ma) insertion power gain, is 21e i 2 (db) maximum available gain, mag (db) maximum stable power gain, msg (db) insertion power gain, mag, msg vs. collector current insertion power gain, mag, msg vs. collector current collector current, i c (ma) insertion power gain, is 21e i 2 (db) maximum available gain, mag (db) maximum stable power gain, msg (db) collector current, i c (ma) insertion power gain, is 21e i 2 (db) maximum available gain, mag (db) maximum stable power gain, msg (db) insertion power gain, mag, msg vs. collector current collector current, i c (ma) insertion power gain, is 21e i 2 (db) maximum available gain, mag (db) maximum stable power gain, msg (db) insertion power gain, mag, msg vs. collector current collector current, i c (ma) insertion power gain, is 21e i 2 (db) maximum available gain, mag (db) maximum stable power gain, msg (db) insertion power gain, mag, msg vs. collector current collector current, i c (ma) insertion power gain, is 21e i 2 (db) maximum available gain, mag (db) maximum stable power gain, msg (db) insertion power gain, mag, msg vs. collector current v ce = 1 v f = 2 ghz 30 25 20 15 10 5 0 1 1 0 100 mag msg |s 21e | 2 v ce = 1 v f = 3 ghz 30 25 20 15 10 5 0 1 1 0 100 mag msg |s 21e | 2 v ce = 1 v f = 5 ghz 30 25 20 15 10 5 0 1 1 0 100 |s 21e | 2 ma g v ce = 2 v f = 1 ghz 30 25 20 15 10 5 0 1 1 0 100 ms g |s 21e | 2 v ce = 2 v f = 2 ghz 30 25 20 15 10 5 0 1 1 0 100 ma g ms g |s 21e | 2 v ce = 2 v f = 3 gh z 30 25 20 15 10 5 0 1 1 0 100 mag ms g |s 21e | 2 typical performance curves (t a = 25oc)
collector current, i c (ma) input power, p in (dbm) output power, p out (dbm) insertion power gain, is 21e i 2 (db) maximum available gain, mag (db) maximum stable power gain, msg (db) insertion power gain, mag, msg vs. collector current output power, collector cur - rent vs. input power collector current, i c (ma) insertion power gain, is 21e i 2 (db) maximum available gain, mag (db) maximum stable power gain, msg (db) insertion power gain, mag, msg vs. collector current collector current, i c (ma) insertion power gain, is 21e i 2 (db) maximum available gain, mag (db) maximum stable power gain, msg (db) insertion power gain, mag, msg vs. collector current collector current, i c (ma) insertion power gain, is 21e i 2 (db) maximum available gain, mag (db) maximum stable power gain, msg (db) insertion power gain, mag, msg vs. collector current collector current, i c (ma) insertion power gain, is 21e i 2 (db) maximum available gain, mag (db) maximum stable power gain, msg (db) insertion power gain, mag, msg vs. collector current collector current, i c (ma) v ce = 2 v f = 5 ghz 30 25 20 15 10 5 0 1 1 0 100 |s 21e | 2 ma g v ce = 3 v f = 1 ghz 30 25 20 15 10 5 0 1 1 0 100 ms g |s 21e | 2 v ce = 3 v f = 2 ghz 30 25 20 15 10 5 0 1 1 0 100 mag ms g |s 21e | 2 v ce = 3 v f = 3 ghz 30 25 20 15 10 5 0 1 1 0 100 ma g msg |s 21e | 2 v ce = 3 v f = 5 ghz 30 25 20 15 10 5 0 1 1 0 100 |s 21e | 2 ma g v ce = 3 v, f = 1 ghz i cq = 20 ma (rf off) 20 15 10 5 0 -5 50 40 10 20 30 0 -30 -20 -15 -10 -25 -5 p out i c nesg2031m05 typical performance curves (t a = 25oc)
input power, p in (dbm) output power, p out (dbm) output power, collector cur - rent vs. input power output power, collector cur - rent vs. input power input power, p in (dbm) output power, p out (dbm) input power, p in (dbm) output power, p out (dbm) output power, collector cur - rent vs. input power collector current, i c (ma) noise figure, nf (db) noise figure, associated gain vs. collector current collector current, i c (ma) noise figure, nf (db) noise figure, associated gain vs. collector current collector current, i c (ma) noise figure, nf (db) noise figure, associated gain vs. collector current collector current, i c (ma) collector current, i c (ma) collector current, i c (ma) associated gain, g a (db) associated gain, g a (db) associated gain, g a (db) v ce = 3 v, f = 2 ghz i cq = 20 ma (rf off) 20 15 10 5 0 -5 50 40 10 20 30 0 -25 -15 -10 -5 -20 0 p out i c v ce = 3 v, f = 3 ghz i cq = 20 ma (rf off) 20 15 10 5 0 -5 50 40 10 20 30 0 -20 -10 -5 0 -15 5 p out i c v ce = 3 v, f = 5.2 ghz i cq = 20 ma (rf off) 20 15 10 5 0 -5 50 40 10 20 30 0 -15 -5 0 5 -10 10 p out i c 6 5 3 2 1 4 0 30 5 10 15 20 25 0 1 1 0 100 v ce = 1 v f = 1 ghz g a nf 6 5 3 2 1 4 0 30 5 10 15 20 25 0 1 1 0 100 v ce = 2 v f = 1 ghz g a nf 6 5 3 2 1 4 0 30 5 10 15 20 25 0 1 1 0 100 v ce = 1 v f = 2 ghz g a nf nesg2031m05 typical performance curves (t a = 25oc)
collector current, i c (ma) collector current, i c (ma) noise figure, nf (db) noise figure, nf (db) noise figure, associated gain vs. collector current noise figure, associated gain vs. collector current collector current, i c (ma) noise figure, nf (db) noise figure, associated gain vs. collector current collector current, i c (ma) noise figure, nf (db) noise figure, associated gain vs. collector current collector current, i c (ma) noise figure, nf (db) noise figure, associated gain vs. collector current collector current, i c (ma) noise figure, nf (db) noise figure, associated gain vs. collector current associated gain, g a (db) associated gain, g a (db) associated gain, g a (db) associated gain, g a (db) associated gain, g a (db) 6 5 3 2 1 4 0 30 5 10 15 20 25 0 1 1 0 100 v ce = 2 v f = 2 ghz g a nf 6 5 3 2 1 4 0 12 2 4 6 8 10 0 1 1 0 100 v ce = 1 v f = 5.2 ghz g a nf 6 5 3 2 1 4 0 12 2 4 6 8 10 0 1 1 0 100 v ce = 2 v f = 5.2 ghz ga nf 6 5 3 2 1 4 0 30 5 10 15 20 25 0 1 1 0 100 v ce = 3 v f = 1 ghz g a nf 6 5 3 2 1 4 0 30 5 10 15 20 25 0 1 1 0 100 v ce = 3 v f = 2 ghz g a nf 6 5 3 2 1 4 0 12 2 4 6 8 10 0 1 1 0 100 v ce = 3 v f = 5.2 ghz g a nf associated gain, g a (db) nesg2031m05 typical performance curves (t a = 25oc)
typical scattering parameters (t a = 25c) frequency s 11 s 21 s 12 s 22 k mag 1 ghz mag ang mag ang mag ang mag ang (db) nesg2031m05 v c = 2 v, i c = 5 ma 0.200 0.905 -17.55 13.476 166.44 0.015 75.48 0.961 -12.14 0.109 29.62 0.400 0.883 -35.30 12.930 153.01 0.027 67.20 0.917 -22.40 0.114 26.77 0.600 0.800 -50.74 11.773 139.58 0.036 57.16 0.838 -29.39 0.260 25.09 0.800 0.747 -65.74 10.912 128.86 0.044 50.21 0.774 -36.45 0.312 23.91 1.000 0.700 -79.13 10.032 119.48 0.050 44.20 0.717 -42.55 0.364 22.98 1.200 0.651 -91.64 9.211 110.79 0.055 39.35 0.668 -47.96 0.421 22.20 1.400 0.605 -103.05 8.432 102.94 0.059 34.88 0.624 -52.70 0.487 21.55 1.600 0.569 -114.06 7.754 95.75 0.062 31.30 0.586 -57.00 0.544 20.94 1.800 0.544 -123.33 7.158 89.32 0.065 28.57 0.557 -60.70 0.597 20.44 1.900 0.525 -128.19 6.874 86.26 0.066 27.02 0.542 -62.68 0.632 20.20 2.000 0.515 -132.91 6.638 83.05 0.067 25.54 0.529 -64.60 0.657 19.96 2.100 0.504 -137.65 6.391 80.23 0.068 24.56 0.517 -66.48 0.683 19.73 2.200 0.499 -141.94 6.159 77.36 0.069 23.62 0.508 -68.03 0.701 19.49 2.300 0.487 -145.95 5.948 74.61 0.070 22.54 0.496 -69.64 0.737 19.31 2.400 0.476 -150.04 5.744 71.95 0.071 21.41 0.488 -71.29 0.765 19.10 2.500 0.470 -154.38 5.553 69.39 0.072 20.20 0.481 -73.07 0.787 18.90 2.600 0.465 -158.84 5.379 66.64 0.073 19.38 0.474 -74.39 0.805 18.69 2.700 0.459 -162.43 5.214 64.24 0.073 18.80 0.468 -76.05 0.828 18.51 2.800 0.454 -166.08 5.060 61.68 0.074 18.02 0.462 -77.35 0.851 18.34 2.900 0.447 -170.06 4.915 59.28 0.075 17.16 0.456 -79.07 0.878 18.18 3.000 0.444 -173.81 4.761 57.03 0.076 15.82 0.453 -80.50 0.895 17.98 3.200 0.438 178.47 4.501 52.30 0.078 14.90 0.444 -83.07 0.932 17.64 3.400 0.428 171.27 4.273 47.78 0.079 13.32 0.440 -85.90 0.974 17.33 3.600 0.427 163.98 4.057 43.37 0.081 11.88 0.434 -88.27 1.003 16.66 3.800 0.423 157.49 3.872 39.01 0.082 11.04 0.430 -90.93 1.033 15.60 4.000 0.422 149.92 3.698 34.77 0.085 9.18 0.428 -93.39 1.055 14.98 4.200 0.426 143.92 3.541 30.51 0.087 8.09 0.426 -96.22 1.066 14.54 4.400 0.420 137.30 3.394 26.35 0.088 6.73 0.427 -98.70 1.096 13.97 4.600 0.428 130.50 3.262 22.21 0.091 4.94 0.422 -101.17 1.103 13.61 4.800 0.430 125.03 3.136 18.13 0.093 4.19 0.423 -103.93 1.115 13.23 5.000 0.434 118.39 3.023 14.16 0.094 2.32 0.423 -106.12 1.131 12.86 5.200 0.445 112.90 2.915 10.11 0.097 0.88 0.422 -108.86 1.117 12.68 5.400 0.445 107.35 2.823 6.11 0.099 -0.22 0.423 -111.50 1.133 12.34 5.600 0.456 101.71 2.727 2.18 0.102 -2.52 0.423 -114.31 1.123 12.15 5.800 0.461 96.57 2.643 -1.88 0.104 -3.64 0.421 -117.30 1.129 11.87 6.000 0.467 90.38 2.564 -5.81 0.106 -5.93 0.419 -119.34 1.136 11.60 7.000 0.515 69.13 2.189 -24.90 0.118 -14.29 0.414 -135.23 1.120 10.59 8.000 0.557 48.59 1.912 -43.02 0.129 -23.38 0.403 -148.98 1.113 9.68 9.000 0.603 28.65 1.706 -61.61 0.143 -33.62 0.392 -164.98 1.048 9.43 10.000 0.658 9.89 1.525 -80.10 0.154 -44.64 0.382 177.36 0.981 9.96 11.000 0.711 -6.46 1.363 -98.43 0.163 -56.19 0.363 158.46 0.926 9.23 12.000 0.755 -21.02 1.228 -116.23 0.172 -68.02 0.339 141.23 0.863 8.54 j50 j25 j10 0 -j10 -j25 -j50 -j100 j100 50 10 25 100 s 22 s 11 +90o +135o -135o -90o -45o +45o +0o .2 .4 .8 .6 1 +180o s 12 s 21 note: 1. gain calculations: mag = maximum available gain msg = maximum stable gain mag = |s 21 | |s 12 | k - 1 ). 2 ( k ? = s 11 s 22 - s 21 s 12 when k 1, mag is undefined and msg values are used. msg = |s 21 | |s 12 | , k = 1 + | ? | - |s 11 | - |s 22 | 2 2 2 2 |s 12 s 21 | , nesg2031m05
0.200 0.708 -33.56 31.847 155.43 0.012 69.94 0.900 -20.46 0.213 34.12 0.400 0.637 -61.48 27.290 136.26 0.021 59.98 0.780 -34.95 0.298 31.15 0.600 0.518 -82.49 22.132 121.08 0.026 52.67 0.640 -41.45 0.509 29.31 0.800 0.461 -100.68 18.546 110.17 0.030 49.46 0.553 -47.16 0.613 27.88 1.000 0.420 -115.61 15.806 101.52 0.034 47.24 0.492 -51.33 0.703 26.70 1.200 0.392 -128.84 13.698 94.16 0.037 45.92 0.447 -54.73 0.777 25.65 1.400 0.368 -140.59 12.043 87.72 0.040 44.81 0.413 -57.58 0.849 24.74 1.600 0.355 -151.34 10.718 81.98 0.044 43.65 0.387 -60.38 0.897 23.87 1.800 0.346 -159.30 9.668 76.77 0.047 43.13 0.369 -62.78 0.940 23.11 1.900 0.338 -164.24 9.203 74.27 0.049 42.43 0.359 -64.30 0.965 22.75 2.000 0.336 -168.72 8.784 71.82 0.051 41.66 0.353 -65.82 0.979 22.39 2.100 0.336 -172.82 8.392 69.48 0.053 41.25 0.347 -67.17 0.991 22.03 2.200 0.339 -176.22 8.044 67.14 0.054 40.82 0.342 -68.42 0.996 21.69 2.300 0.333 -179.74 7.721 64.88 0.056 40.34 0.335 -69.73 1.018 20.57 2.400 0.328 176.30 7.423 62.68 0.058 39.52 0.332 -71.16 1.032 20.00 2.500 0.330 172.28 7.145 60.59 0.060 38.73 0.328 -72.87 1.039 19.58 2.600 0.333 168.38 6.883 58.42 0.061 38.00 0.326 -73.90 1.043 19.23 2.700 0.331 165.77 6.647 56.32 0.063 37.44 0.324 -75.39 1.049 18.85 2.800 0.330 162.65 6.427 54.22 0.065 36.74 0.321 -76.62 1.058 18.47 2.900 0.329 159.11 6.217 52.17 0.067 35.95 0.319 -78.23 1.069 18.09 3.000 0.329 155.33 6.021 50.20 0.068 34.78 0.319 -79.69 1.076 17.77 3.200 0.334 149.17 5.659 46.20 0.072 33.45 0.316 -82.02 1.078 17.23 3.400 0.331 142.72 5.350 42.30 0.076 31.50 0.316 -84.98 1.092 16.64 3.600 0.336 136.40 5.067 38.48 0.080 29.62 0.315 -87.26 1.092 16.19 3.800 0.337 131.32 4.820 34.66 0.083 28.04 0.315 -90.01 1.097 15.73 4.000 0.341 124.22 4.594 30.92 0.087 25.60 0.317 -92.54 1.096 15.34 4.200 0.349 119.76 4.390 27.12 0.091 23.76 0.318 -95.60 1.090 15.01 4.400 0.346 113.85 4.203 23.39 0.094 21.66 0.322 -98.23 1.101 14.57 4.600 0.358 108.10 4.030 19.68 0.098 19.29 0.320 -100.73 1.094 14.29 4.800 0.362 103.90 3.872 16.02 0.101 17.49 0.323 -103.62 1.092 13.98 5.000 0.368 97.89 3.730 12.41 0.104 15.10 0.324 -105.88 1.092 13.68 5.200 0.382 93.59 3.594 8.74 0.108 12.73 0.326 -108.77 1.076 13.53 5.400 0.382 89.01 3.478 5.09 0.111 10.83 0.328 -111.53 1.080 13.22 5.600 0.395 84.15 3.358 1.42 0.115 8.04 0.329 -114.59 1.069 13.05 5.800 0.400 80.23 3.252 -2.29 0.118 5.95 0.328 -117.73 1.068 12.80 6.000 0.407 74.50 3.159 -5.94 0.121 3.25 0.325 -119.95 1.068 12.56 7.000 0.455 57.61 2.710 -23.72 0.136 -8.42 0.319 -136.55 1.049 11.63 8.000 0.497 39.73 2.384 -40.91 0.149 -20.28 0.305 -149.86 1.039 10.83 9.000 0.543 22.18 2.143 -58.86 0.163 -32.76 0.293 -166.22 0.999 11.19 10.000 0.599 5.55 1.932 -76.86 0.172 -45.34 0.280 175.13 0.964 10.50 11.000 0.655 -8.97 1.741 -95.01 0.179 -58.02 0.255 154.83 0.931 9.87 12.000 0.702 -22.22 1.589 -112.88 0.185 -70.97 0.220 138.01 0.889 9.33 note: 1. gain calculations: mag = maximum available gain msg = maximum stable gain mag = |s 21 | |s 12 | k - 1 ). 2 ( k ? = s 11 s 22 - s 21 s 12 when k 1, mag is undefined and msg values are used. msg = |s 21 | |s 12 | , k = 1 + | ? | - |s 11 | - |s 22 | 2 2 2 2 |s 12 s 21 | , typical scattering parameters (t a = 25c) frequency s 11 s 21 s 12 s 22 k mag 1 ghz mag ang mag ang mag ang mag ang (db) nesg2031m05 v c = 3 v, i c = 20 ma j50 j25 j10 0 -j10 -j25 -j50 -j100 j100 50 10 25 100 s 11 s 22 +90o +135o -135o -90o -45o +45o +0o .2 .4 .8 .6 1 +180o s 12 s 21 nesg2031m05
nesg2031m05 outline dimensions (units in mm) package outline m05 flat lead 4-pin thin type super minimold pin connections 1. base 2. emitter 3. collector 4. emitter 1 4 2 3 2.050.1 1.250.1 +0.1 -0.05 +0.1 -0.05 0.3 0 2.0 0.1 1.30 0.590.05 0.11 0.6 5 0.6 5 t1 h
nonlinear model life support applications these nec products are not intended for use in life support devices, appliances, or systems where the malfunction of these prod ucts can reasonably be expected to result in personal injury . the customers of cel using or selling these products for use in such applications do so at their own risk and agree to fully indemnify cel for all damages resulting from such improper use or sale. schematic additional parameters model test conditions frequency: 0.1 to 6 ghz bias: v ce = 2 v, i c = 1 ma to 20 ma date: 09/2003 parameters q1 parameters q1 is 1.593e-15 mjc 0.125 bf 305.3 xcjc 1 nf 1.099 cjs 0 vaf 35.92 vjs 0.75 ikf 94.86e-3 mjs 0 ise 27.45e-15 fc 0.8 ne 2.035 tf 4e-12 br 21.10 xtf 10 nr 1.066 vtf 5 var 2.782 itf 0.5 ikr 20.46e-3 ptf 20 isc 11.77e-18 tr 0 nc 2.0 eg 1.11 re 1.6 xtb 1.3 rb 1.0 xti 5.2 rbm 50e-3 kf 0 irb 1e-4 af 1 rc 7.2 cje 642e-15 vje 751e-3 mje 93.06e-3 cjc 163.4e-15 vjc 0.56 (1) gummel-poon model bjt nonlinear model parameters (1) base emitter collecto r l bpkg l b l epkg l e l cpkg c cbpkg c cb c ce c cepkg c bepkg q 1 parameters nesg2031m05 c cb 0.01 pf c ce 0.07 pf l b 0.25 nh l e 0.15 nh c cbpkg 0.13 pf c cepkg 0.01 pf c bepkg 0.03 pf l bpkg 0.9 nh l cpkg 1.0 nh l epkg 0.19 nh a business partner of nec compound semiconductor devices, ltd. nesg2031m05
4590 p a t r ick hen r y drive san t a c l ara, ca 9505 4- 181 7 teleph o n e : ( 408) 919- 25 00 facsim ile: ( 408 ) 988- 027 9 subject: compliance with eu dire ctives cel certifies, to its kno w ledge, that semicondu ctor and laser products detailed below are compliant with the requirements of european union (eu) directive 2002/95/ec restriction on use of hazardous substances in electrical and electron ic equipment (rohs) an d the requir e ments of eu directive 2003/11/ec restriction o n penta and octa bde. cel pb-free products ha ve the same base part n u mber with a suffix added. the suffix Ca indicates that the device is pb-fre e. the Caz suffix is use d to designa te devices containing pb which are exempted from the requirement of ro hs directive (*). in all cases the de vices have pb-free terminals. all devices with these suffixes meet the require ments of the rohs directive. this statu s is based on cel?s understanding of t he eu directives and kn owledge of the materials that go into its pr oducts as of the date of disclo s ure o f this inform ation. re st rict e d s u bst a n c e per rohs con c e n tratio n limit per rohs (value s are n o t yet fixed) con c e n tratio n contai ned in cel devices - a - a z lead (p b) < 100 0 ppm not dete cted (*) mercury < 100 0 ppm not dete cted cadmi u m < 100 ppm not dete cted hexavale nt chromi um < 100 0 ppm not dete cted pbb < 1000 ppm not detec t ed pbde < 1000 ppm not detec t ed if you should have any additional q uestions reg a rding our d e vices and compliance t o environme n tal standards, p l ease do not hesitate to contact your local representative. important inf orm ation and disclaimer: infor m ation provided b y cel on its w ebsite or in other communi cations concertin g the subs tance content of its pro ducts represents know ledge and b elief as of t he date that it is provided. cel bases its know ledge a n d belief on informa tion provided b y t hird parties and make s no representa tion or w a rran t y a s to the accurac y of such information. efforts are u nder w a y to b ette r integrate informa tion from third pa rties. cel has ta ken and cont inue s to take reasona ble steps to provide repr esentative and ac cur ate information but ma y not h ave conducted destructive testing or chemical analy s is on incoming ma terials and chemicals. cel and ce l suppliers consid er certain inform ation to be pro pri etar y , and thus c as numbers and other limited information ma y not be availab le for release. in no event shall cel?s liability ari s ing out of such information e x cee d the total purch ase price of the cel part ( s) at issue s old by cel to customer on an annual basis. see cel te rms and conditions f or additional cl arification of w a rran ties and liability .

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