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NPN SILICON OSCILLATOR AND MIXER TRANSISTOR
FEATURES
* LOW COST * HIGH GAIN BANDWIDTH PRODUCT: fT = 2000 MHz TYP * LOW COLLECTOR TO BASE TIME CONSTANT: CC*r b'b = 5 ps TYP * LOW FEEDBACK CAPACITANCE: CRE= 0.55 pF TYP
NE944 SERIES
DESCRIPTION
The NE944 series of NPN silicon epitaxial bipolar transistors is intended for use in general purpose UHF oscillator and mixer applications. It is suitable for automotive keyless entry and TV tuner designs. The device features stable oscillation and small frequency drift during changes in the supply voltage and over the ambient temperature range.
ELECTRICAL CHARACTERISTICS (TA = 25C)
PART NUMBER EIAJ1 REGISTERED NUMBER PACKAGE CODE SYMBOLS ICBO hFE VCE(sat) fT COB CC*rb'b CRE RTH (J-C) RTH (J-A) PT PARAMETERS AND CONDITIONS Collector Cutoff Current, VCB = 12 V, IE = 0 DC Current Gain, VCE = 10 V, IC = 5.0 mA Collector Saturation Voltage, IC = 10 mA, IB = 1.0 mA Gain Bandwidth Product, VCE = 3 V, IE = 5 mA Output Capacitance, VCB = 3 V, IE = 0 mA, f = 1.0 MHz Collector to Base Time Constant, VCE = 3 V, IE = -5.0 mA, f = 31.9 MHz Feedback Capacitance, VCB = 10 V, IE = 0 mA, f = 1.0 MHz Thermal Resistance, Junction to Case (infinite heat sink) Thermal Resistance, Junction to Ambient (free air) Power Dissipation V GHz pF ps pF C/W C/W mW 200 833 150 1.2 2.0 0.7 3.5 1.2 8.0 0.55 5.0 1.0 200 620 150 A 40 100 NE94430 2SC4184 30 UNITS MIN TYP MAX MIN 0.1 200 0.5 1.3 50 100 NE94433 2SC3545 33 TYP MAX 0.1 250 0.5 2.0
Note: 1. Electronic Industrial Association of Japan.
California Eastern Laboratories
NE944 SERIES ABSOLUTE MAXIMUM RATINGS1 (TA = 25C)
SYMBOLS VCBO VCEO VEBO IC TJ PARAMETERS Collector to Base Voltage Collector to Emitter Voltage Emitter to Base Voltage Collector Current Junction Temperature NE94432, NE94433 NE94430 Storage Temperature UNITS V V V mA C C C RATINGS 30 15 3.0 50 125 150 -55 to +125
TSTG
Note: 1. Operation in excess of any one of these parameters may result in permanent damage.
TYPICAL PERFORMANCE CURVES (TA = 25C)
TOTAL POWER DISSIPATION vs. AMBIENT TEMPERATURE
300
DC CURRENT GAIN vs. COLLECTOR CURRENT
200
Total Power Dissipation, PT (mW)
FREE AIR 250
DC Current Gain, hFE
100 92
VCE = 10 V
200
VCE = 3 V 50
150 NE94433 100 FREE AIR 50 0 0 25 50 75 100 125 150 NE94430
20
10 0.5 1 5 10 50
Ambient Temperature, TA (C)
Collector Current, IC (mA)
GAIN BANDWIDTH PRODUCT vs. COLLECTOR CURRENT
5
3
TYPICAL DEVICE CAPACITANCE vs. COLLECTOR TO BASE VOLTAGE
f = 1.0 MHz
Gain Bandwidth Product, ft (GHz)
Feedback Capacitance, Cre (pF)
3 2
2
VCE = -5 V
1 0.7 0.5 0.3 0.2
1 0.7 0.5 0.3 0.2
0.1 0.5 0.7 1 2 3 5 7 10 20 30 50
0.1 1 2 3 5 7 10 20 30
Collector Current, IC (mA)
Collector to Base Voltage, VCB (V)
NE944 SERIES NE94430 TYPICAL NOISE PARAMETERS (TA = 25C)
FREQ. (MHz) NFOPT (dB) GA (dB) OPT MAG ANG Rn/50
NE94433 TYPICAL NOISE PARAMETERS (TA = 25C)
FREQ. (MHz) NFOPT (dB) GA (dB) OPT MAG ANG Rn/50 VCE (V) IC (mA)
VCE = 2.5 V, IC = 2.5 mA 500 1000 1500 500 1000 1500 500 1000 1500 3.2 5.4 6.7 3.8 6.3 8.3 3.8 6.3 8.3 11.34 7.22 4.44 12.67 8.28 5.58 13.88 9.53 6.63 0.33 0.29 0.32 0.27 0.28 0.38 0.27 0.27 0.32 63 142 165 79 168 -175 69 160 174 0.75 0.45 0.64 0.70 0.48 0.55 0.75 0.58 0.68
VCE = 8 V, IC = 5 mA 500 1000 500 1000 3.6 5.8 3.6 6.0 13.00 9.34 12.90 8.90 .43 .29 .44 .32 51 113 .51 117 1.0 0.7 1.04 .70 8 8 10 10 5 5 5 5
VCE = 10 V, IC = 5 mA
VCE = 3 V, IC = 5 mA
VCE = 10 V, IC = 5 mA
NE944 SERIES TYPICAL COMMON EMITTER SCATTERING PARAMETERS (TA = 25C)
j50 j25 j100
120
90 5 4
60
j10
S22 3 GHz
150
3 2
S12 30 3 GHz
0
10
25
50
100
S11 .05 GHz
0 S22 .05 GHz
S21 180 0.5 GHz
S12 .2 0.5 GHz S21 3 GHz
1
.3
.4
.5 0
-j10 S11 3 GHz -j25 -j50 -j100
Coordinates in Ohms Frequency in GHz (VCE = 2.5 V, IC = 2.5 mA)
-150
-30
-120 -90
-60
NE94430 VCE = 2.5 V, IC = 2.5 mA
FREQUENCY (MHz) 50 100 200 300 400 500 600 700 800 900 1000 1500 2000 2500 3000 MAG .929 .854 .735 .608 .498 .423 .382 .355 .338 .327 .318 .308 .315 .340 .379 S11 ANG -13.0 -24.4 -50.1 -74.2 -96.3 -113.8 -126.3 -136.7 -145.4 -152.6 -159.5 172.6 148.6 125.9 105.4 MAG 4.051 3.892 3.591 3.285 2.956 2.607 2.273 2.013 1.803 1.630 1.490 1.071 0.851 0.710 0.614 S21 ANG 160.3 148.7 129.9 114.9 102.1 92.2 84.7 78.4 72.9 68.0 63.5 45.4 31.3 21.1 14.8 MAG .017 .030 .049 .060 .069 .076 .084 .091 .099 .107 .115 .157 .201 .257 .326 S12 ANG 89.3 66.4 56.9 53.8 52.3 52.4 53.1 54.1 54.6 55.3 56.0 58.2 58.7 58.2 55.2 MAG .977 .936 .843 .788 .756 .738 .728 .721 .717 .713 .710 .704 .702 .691 .670 S22 ANG -6.0 -10.9 -16.2 -18.4 -19.9 -21.8 -23.7 -25.7 -28.0 -30.2 -32.6 -43.9 -56.4 -69.1 -82.8 0.10 0.47 0.65 0.78 0.89 0.99 1.06 1.13 1.17 1.21 1.22 1.25 1.20 1.14 1.11 K S21 (dB) 12.2 11.8 11.1 10.3 9.4 8.3 7.1 6.1 5.1 4.2 3.5 0.6 -1.4 -3.0 -4.2 MAG1 (dB) 23.8 21.1 18.7 17.4 16.3 15.4 12.8 11.3 10.1 9.1 8.2 5.4 3.7 2.1 0.8
VCE = 3 V, ICE = 5 mA
50 100 200 300 400 500 600 700 800 900 1000 1500 2000 2500 3000 Note: 1. Gain Calculations:
MAG = |S21| |S12|
.819 .740 .511 .414 .354 .326 .313 .306 .303 .302 .303 .316 .333 .361 .401
-19.8 -38.0 -76.6 -106.3 -125.6 -138.4 -147.8 -155.6 -162.1 -167.8 -173.3 163.0 141.1 119.9 100.9
7.561 6.980 5.906 4.762 3.819 3.152 2.671 2.318 2.050 1.839 1.669 1.169 0.914 0.751 0.642
154.4 138.9 117.4 101.6 91.5 84.3 78.4 73.3 68.7 64.4 60.4 43.8 30.2 20.2 13.9
.014 .025 .037 .046 .052 .064 .072 .081 .089 .098 .106 .151 .198 .259 .332
88.3 63.8 59.4 58.2 59.9 60.3 61.7 62.4 62.7 63.2 63.5 64.6 64.3 62.8 58.7
.946 .874 .771 .732 .713 .705 .701 .699 .697 .696 .695 .696 .699 .691 .672
-8.5 -13.2 -15.6 -16.4 -17.5 -19.2 -21.1 -23.2 -25.4 -27.7 -30.1 -41.4 -53.8 -66.3 -79.9
0.20 0.57 0.77 0.92 1.07 1.09 1.15 1.18 1.21 1.22 1.24 1.19 1.12 1.05 1.02
17.6 16.9 15.4 13.6 11.6 10.0 8.5 7.3 6.2 5.3 4.4 1.4 -0.8 -2.5 -3.8
27.3 24.5 22.0 20.2 17.0 15.1 13.3 12.0 10.8 9.9 9.0 6.3 4.6 3.3 2.0
(K
K 2- 1
). When K 1, MAG is undefined and MSG values are used. MSG =
2 2 2 |S21| , K = 1 + | | - |S11| - |S22| , = S11 S22 - S21 S12 |S12| 2 |S12 S21|
MAG = Maximum Available Gain MSG = Maximum Stable Gain
NE944 SERIES TYPICAL COMMON EMITTER SCATTERING PARAMETERS (TA = 25C)
j50 j25 j100
90 120 60
j10
S11 3 GHz
150
S12 3 GHz S21 3 GHz S12 .1 .2 0.5 GHz
8 .3 .4
30
S21 0.5 GHz
0 S22 .05 GHz
0
10
25
50
100
180
.5 0
S11 .05 GHz -j10 S22 3 GHz -j25 -j50 -j100
Coordinates in Ohms Frequency in GHz (VCE = 3 V, IC = 10 mA)
-150
10 12 -120 14 -90 -60
-30
NE94430 VCE = 3 V, IC = 10 mA
FREQUENCY (MHz) 50 100 200 300 400 500 600 700 800 900 1000 1500 2000 2500 3000 MAG .585 .496 .354 .320 .313 .310 .313 .317 .322 .326 .330 .354 .374 .402 .438 S11 ANG -42.0 -76.7 -119.1 -138.2 -150.2 -158.3 -164.8 -170.5 -175.4 -179.9 175.5 154.6 134.2 114.4 96.2 MAG 12.113 10.005 6.964 5.042 3.910 3.184 2.680 2.316 2.040 1.824 1.652 1.145 0.887 0.722 0.613 S21 ANG 141.5 124.0 102.0 91.6 84.5 78.7 73.6 69.1 64.8 60.8 57.1 41.2 28.1 18.6 13.2 MAG .010 .015 .028 .039 .049 .058 .067 .076 .084 .093 .101 .148 .202 .269 .347 S12 ANG 70.5 60.1 63.7 65.1 66.7 66.7 67.6 68.2 68.2 68.6 68.7 70.1 69.0 66.2 60.7 MAG .896 .799 .721 .702 .693 .690 .689 .689 .689 .690 .690 .694 .697 .689 .668 S22 ANG -11.0 -13.5 -13.4 -14.0 -15.4 -17.3 -19.5 -21.8 -24.2 -26.6 -29.1 -41.0 -53.8 -66.7 -80.6 0.64 0.95 1.05 1.12 1.16 1.21 1.23 1.24 1.26 1.26 1.27 1.18 1.07 1.01 1.01 K S21 (dB) 21.7 20.0 16.9 14.0 11.8 10.1 8.6 7.3 6.2 5.2 4.4 1.2 -1.0 -2.8 -4.3 MAG (dB) 30.8 28.2 22.5 19.1 16.6 14.6 13.1 11.9 10.8 9.9 9.0 6.3 4.8 3.7 2.1
VCE = 10 V, Ic = 5 mA
50 100 200 300 400 500 600 700 800 900 1000 1500 2000 2500 3000 Note: 1. Gain Calculations:
MAG = |S21| |S12|
.860 .788 .574 .428 .349 .312 .293 .282 .277 .274 .273 .283 .301 .334 .380
-17.7 -35.1 -68.0 -95.6 -114.9 -127.9 -138.0 -146.3 -153.6 -159.8 -165.8 168.0 144.3 121.7 101.5
7.577 6.982 6.049 4.966 4.020 3.329 2.823 2.450 2.165 1.941 1.759 1.223 0.949 0.772 0.649
156.2 141.8 120.3 104.4 93.9 86.6 80.7 75.6 70.9 66.7 62.8 46.3 32.5 22.0 15.0
.012 .021 .033 .039 .045 .053 .060 .067 .074 .082 .088 .126 .167 .221 .290
79.9 60.9 60.0 59.9 61.9 62.5 63.9 64.5 65.0 66.0 66.3 68.6 69.7 69.6 66.7
.960 .909 .826 .792 .776 .768 .765 .763 .762 .761 .760 .763 .768 .766 .755
-6.1 -10.2 -12.6 -13.6 -14.7 -16.3 -18.1 -19.9 -22.0 -24.0 -26.1 -36.0 -46.8 -57.6 -69.3
0.30 0.57 0.71 0.86 0.98 1.04 1.09 1.13 1.15 1.15 1.18 1.12 1.03 0.93 0.87
17.6 16.9 15.6 13.9 12.1 10.4 9.0 7.8 6.7 5.8 4.9 1.7 -0.5 -2.2 -3.8
28.0 25.2 22.6 21.0 19.5 16.7 14.9 13.5 12.3 11.4 10.4 7.8 6.6 5.4 3.5
(K
K 2- 1
). When K 1, MAG is undefined and MSG values are used. MSG =
2 2 2 |S21| , K = 1 + | | - |S11| - |S22| , = S11 S22 - S21 S12 |S12| 2 |S12 S21|
MAG = Maximum Available Gain MSG = Maximum Stable Gain
NE944 SERIES TYPICAL COMMON BASE SCATTERING PARAMETERS (TA = 25C)
S12 3 GHz
j50 j25 j100
120
90 .25 .2
60
j10
S11 3 GHz
150
S21 3 GHz
.15 .1 .5
30
S21 0.5 GHz
1 1.5 2 2.5 0
0
10
25
50
100
S11 .05 GHz -j10 S22 3 GHz -j25 -j50
S22 .05 GHz
0
180
S12 0.5 GHz
Coordinates in Ohms Frequency in GHz (VCB = 2.5 V, IC = 2.5 mA)
-150 -30
-j100
-120 -90
-60
NE94430 VCB = 2.5 V, IC = 2.5 mA
FREQUENCY (MHz) 50 100 200 400 600 800 1000 1500 2000 50 100 200 400 600 800 1000 1500 2000 MAG .622 .623 .622 .615 .604 .598 .592 .570 .543 .777 .771 .774 .767 .753 .741 .735 .710 .670 S11 ANG 178.7 176.6 172.6 164.8 157.0 149.4 141.9 124.2 107.4 178.6 176.4 172.6 164.6 156.7 149.1 141.5 122.8 104.8 MAG 1.602 1.599 1.601 1.567 1.525 1.467 1.395 1.166 0.923 1.751 1.752 1.747 1.727 1.704 1.657 1.595 1.368 1.094 S21 ANG -2.4 -5.5 -11.7 -25.0 -38.5 -52.0 -66.1 -102.4 -142.3 -2.2 -5.1 -11.2 -24.0 -36.9 -50.2 -64.5 -101.3 -141.3 MAG .001 .004 .009 .019 .033 .051 .070 .140 .215 .002 .002 .006 .017 .031 .049 .073 .144 .226 S12 ANG 60.6 101.3 101.2 106.4 111.8 112.8 113.7 106.9 97.1 45.9 102.8 97.8 114.2 121.1 122.1 120.6 111.4 99.5 MAG 0.996 0.999 1.004 1.015 1.038 1.047 1.061 1.076 1.024 1.000 1.002 1.003 1.015 1.035 1.052 1.069 1.090 1.034 S22 ANG -0.6 -1.6 -4.1 -9.4 -15.1 -21.2 -27.6 -45.6 -64.7 -0.5 -1.6 -4.1 -9.0 -14.2 -20.2 -26.5 -44.9 -64.1 -0.104 -0.114 -0.280 -0.470 -0.610 -0.620 -0.620 -0.410 -0.010 -0.154 -0.400 -0.220 -0.520 -0.680 -0.680 -0.630 -0.430 -0.040 K S21 (dB) 4.1 4.1 4.1 3.9 3.7 3.3 2.9 1.3 -0.7 4.9 4.9 4.8 4.7 4.6 4.4 4.1 2.7 0.8 MAG1 (dB) 27.2 25.8 22.5 19.2 16.6 14.6 13.0 9.2 6.3 29.4 29.4 24.6 20.1 17.4 15.3 13.4 9.8 6.8
VCB = 3 V, lC = 5 mA
VCE = 3 V, IC = 10 mA
50 100 200 400 600 800 1000 1500 2000 Note: 1. Gain Calculations:
MAG = |S21| |S12|
.866 .861 .859 .846 .836 .826 .819 .793 .738
178.6 176.6 172.5 164.4 156.6 149.1 141.5 122.1 103.2
1.834 -2.2 1.840 -5.3 1.833 -11.5 1.818 -24.6 1.799 -37.9 1.749 -51.7 1.687 -66.6 1.443 -105.4 1.132 -146.8
.001 .003 .006 .017 .030 .051 .073 .149 .235
16.5 92.7 107.3 122.3 123.9 123.8 123.2 112.3 99.3
0.999 1.000 1.003 1.017 1.037 1.057 1.074 1.090 1.018
-0.4 1.6 - 4.1 -9.1 -14.5 -20.4 -27.0 -45.9 -65.7
-0.097 -0.030 -0.320 -0.600 -0.670 -0.650 -0.610 -0.360 0.040
5.3 5.3 5.3 5.2 5.1 4.9 4.5 3.2 1.1
32.6 27.9 24.9 20.3 17.8 15.4 13.6 9.9 6.8
(K
K 2- 1
). When K 1, MAG is undefined and MSG values are used. MSG =
2 2 2 |S21| , K = 1 + | | - |S11| - |S22| , = S11 S22 - S21 S12 |S12| 2 |S12 S21|
MAG = Maximum Available Gain MSG = Maximum Stable Gain
NE944 SERIES TYPICAL COMMON EMITTER SCATTERING PARAMETERS (TA = 25C)
j50 j25 j100
90 120 60
150
j10 S11 2.4 GHz
10 25 50 100
S12 2.4 GHz 30
0
S22 .05 GHz 0 S11 .05 GHz
180
S12 0.5 GHz S21 0.5 GHz
4
S21 2.4 GHz
.1 .15
.2 .25 0
-j10 S22 2.4 GHz -j25 -j100 -j50
Coordinates in Ohms Frequency in GHz (VCE = 10 V, IC = 5 mA)
-150
6 8 -120 10 -90 -60
-30
NE94433 VCE = 10 V, IC = 5 mA
FREQUENCY (MHz) 50 100 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 50 100 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 50 100 200 400 600 800 1000 1200 1400 1600 1500 2000 2200 2400 Note: 1. Gain Calculations:
MAG = |S21| |S12|
S11 MAG 0.932 0.857 0.710 0.478 0.366 0.308 0.274 0.254 0.242 0.236 0.234 0.239 0.247 0.890 0.796 0.629 0.417 0.332 0.291 0.270 0.258 0.254 0.254 0.257 0.264 0.273 0.286 0.828 0.685 0.445 0.347 0.302 0.285 0.278 0.278 0.281 0.286 0.295 0.304 0.317 0.329 ANG -14 -29 -51 -79 -98 -114 -128 -141 -155 -168 179 167 154 -19 -35 -60 -89 -109 -126 -141 -155 -169 179 167 156 144 134 -28 -48 -74 -105 -128 -146 -161 -175 173 162 151 142 132 123 MAG
S21 ANG 165 151 130 104 88 77 68 59 52 46 40 34 29 162 145 123 99 85 74 65 57 50 44 38 33 28 23 156 136 115 95 83 72 63 55 48 42 36 31 26 22 MAG 0.015 0.028 0.039 0.064 0.083 0.100 0.115 0.130 0.145 0.160 0.175 0.193 0.212 0.014 0.025 0.037 0.059 0.079 0.095 0.109 0.125 0.141 0.156 0.173 0.194 0.214 0.239 0.014 0.024 0.035 0.055 0.073 0.089 0.105 0.121 0.139 0.158 0.178 0.202 0.225 0.254 8.225 7.587 6.158 4.030 2.902 2.263 1.867 1.595 1.403 1.256 1.142 1.050 0.970 10.530 9.392 7.081 4.323 3.043 2.349 1.927 1.639 1.438 1.283 1.165 1.070 0.987 0.916 10.472 8.553 5.730 3.358 2.394 1.877 1.558 1.337 1.178 1.055 0.959 0.882 0.813 0.753
S12 ANG 65 64 64 59 58 58 58 58 58 59 60 60 60 62 60 62 60 60 60 61 61 62 62 63 64 64 63 65 64 59 62 61 63 64 66 66 67 68 68 67 66 MAG 0.982 0.961 0.884 0.797 0.765 0.752 0.748 0.746 0.745 0.745 0.744 0.743 0.742 0.967 0.942 0.851 0.772 0.750 0.739 0.738 0.736 0.738 0.738 0.738 0.737 0.736 0.732 0.969 0.915 0.840 0.790 0.773 0.763 0.758 0.756 0.754 0.753 0.752 0.748 0.744 0.737
S22 ANG -4 -9 -14 -18 -20 -24 -28 -31 -36 -39 -44 -48 -53 -5 -10 -14 -17 -20 -23 -27 -31 -35 -39 -43 -48 -53 -57 -5 -10 -12 -16 -19 -23 -27 -32 -36 -41 -45 -50 -55 -60
K 0.42 0.40 0.47 0.74 0.89 0.97 1.01 1.04 1.04 1.03 1.01 0.98 0.95 0.44 0.46 0.55 0.81 0.92 0.99 1.03 1.04 1.02 1.00 0.98 0.94 0.91 0.87 0.36 0.45 0.72 0.96 1.06 1.11 1.13 1.12 1.10 1.07 1.03 0.99 0.96 0.94
MAG1 (dB) 27.4 24.4 22.0 18.0 15.4 13.5 11.4 9.7 8.6 7.9 7.4 7.4 6.6 28.7 25.7 22.8 18.6 15.9 13.9 11.4 10.0 9.3 8.7 8.3 7.4 6.6 5.8 28.7 25.6 22.2 17.9 13.7 11.2 9.5 8.3 7.4 6.6 6.3 6.4 5.6 4.7
VCE = 10 V, lC = 10 mA
VCE = 10 V, IC = 20 mA
(K
K 2- 1
). When K 1, MAG is undefined and MSG values are used. MSG =
2 2 2 |S21| , K = 1 + | | - |S11| - |S22| , = S11 S22 - S21 S12 |S12| 2 |S12 S21|
MAG = Maximum Available Gain MSG = Maximum Stable Gain
NE944 SERIES OUTLINE DIMENSIONS (Units in mm)
PACKAGE OUTLINE 30
2.1 0.2 1.25 0.1
PACKAGE OUTLINE 30 RECOMMENDED P.C.B. LAYOUT
1.7 2
2.0 0.2 1.3 3 0.65 2 +0.1 0.3 -0.05 (ALL LEADS)
3 1.3
1
MARKING
0.15
0.9 0.1
LEAD CONNECTIONS 1. Emitter 2. Base 3. Collector
0.65 0.6 1 0.8
0 to 0.1
+0.10 0.15 -0.05
PACKAGE OUTLINE 33
+0.2 2.8 -0.3
PACKAGE OUTLINE 33 RECOMMENDED P.C.B. LAYOUT
2.4
2.9 0.2 0.95 1.9 2 +0.10 0.4 -0.05 (ALL LEADS)
2
3
3 1.9
1 +0.2 1.5 -0.1 +0.10 0.65 -0.15
0.95 0.8 1 1.0
1.1 to 1.4 0.8
LEAD CONNECTIONS 1. Emitter 2. Base 3. Collector
0 to 0.1 +0.10 0.16 -0.06
ORDERING INFORMATION
PART NUMBER NE94430-T2 NE94433-T1B QUANTITY 3000 3000 PACKAGING Tape & Reel Tape & Reel
EXCLUSIVE NORTH AMERICAN AGENT FOR
RF, MICROWAVE & OPTOELECTRONIC SEMICONDUCTORS
CALIFORNIA EASTERN LABORATORIES * Headquarters * 4590 Patrick Henry Drive * Santa Clara, CA 95054-1817 * (408) 988-3500 * Telex 34-6393 * FAX (408) 988-0279 24-Hour Fax-On-Demand: 800-390-3232 (U.S. and Canada only) * Internet: http://WWW.CEL.COM 9/13/2000 DATA SUBJECT TO CHANGE WITHOUT NOTICE

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