leshan radio company, ltd. 1 3 2 lmbt2907 l t1g lmbt2907alt1g sot?23 general purpose transistor pnp silicon maximum ratings rating symbol 2907 2907a unit collector?emitter voltage v ceo ?40 ?60 vdc collector?base voltage v cbo ?60 vdc emitter?base voltage v ebo ?5.0 vdc collector current ? continuous i c ?600 madc thermal characteristics characteristic symbol max unit total device dissipation fr? 5 board, (1) p d 225 mw t a = 25c derate above 25c 1.8 mw/c thermal resistance, junction to ambient r ja 556 c/w total device dissipation p d 300 mw alumina substrate, (2) t a = 25c derate above 25c 2.4 mw/c thermal resistance, junction to ambient r ja 417 c/w junction and storage temperature t j , t stg ?55 to +150 c value 2 emitter 3 collector 1 base ? compliance with rohs requirements. we declare that the material of product rev.a 1/7 s-lmbt2907lt1g s-lmbt2907alt1g ? and control change requirements; aec-q101 qualified and ppap capable. s- prefix for automotive and other applications requiring unique site device shipping lmbt2907lt1g,s-lmbt2907lt1g 3000/tape & reel lmbt2907lt3g,s-lmbt2907lt3g 10000/tape & reel ordering information lmbt2907alt1g,s-lmbt2907alt1g 2f 3000/tape & reel 2f 10000/tape & reel lmbt2907alt3g,s-lmbt2907alt3g m2b m2b marking stresses exceeding maximum ratings may damage the device. maximum ratings are stress ratings only. functional operation above the recommended operating conditions is not implied. extended exposure to stresses above the recommended operating conditions may affect device reliability. 1. fr ? 5 = 1.0 0.75 0.062 in. 2. alumina = 0.4 0.3 0.024 in. 99.5% alumina.
leshan radio company, ltd. lmbt2907 l t1g lmbt2907alt1g rev.a 2/7 s-lmbt2907 l t1g s-lmbt2907alt1g electrical characteristics (t a = 25c unless otherwise noted.) characteristic symbol min max unit off characteristics collector?emitter breakdown voltage(3) v (br)ceo vdc (i c = ?10 madc, i b = 0) l mbt2907 ?40 ? lmbt2907a ?6 0 ? collector?emitter breakdown voltage(i c = ?10 adc, i e = 0) v (br)cbo ?60 ? vdc emitter?base breakdown voltage(i e = ?10 adc, i c = 0) v (br)ebo ?5.0 ? vdc collector cutoff current( v cb = ?30vdc, i be(off) = ?0.5vdc) i cex ? ?50 nadc collector cutoff current i cbo adc ( v cb = ?50vdc, i e = 0) lmbt2907 ? ?0.020 lmbt2907a ? ?0.010 ( v cb = ?50vdc, i e = 0, t a =125 c ) lmbt2907 ? ?2 0 lmbt2907a ? ?1 0 base current( v ce = ?30vdc, v eb(off) = ?0.5vdc ) i b ? ?50 nadc 3. pulse test: pulse width < 300 s, duty cycle < 2.0%. dc current gain h fe (i c = ?0.1madc, v ce = ?10 vdc) lmbt2907 35 ?? lmbt2907a 75 ?? (i c =?1.0madc, v ce = ?10 vdc) lmbt2907 50 ?? lmbt2907a 10 0 ?? (i c = ?10 madc, v ce = ?10vdc) lmbt2907 75 ?? lmbt2907a 10 0 ?? (i c = ?150madc, v ce =?10 vdc)(3) lmbt2907 ?? ?? lmbt2907a 10 0 30 0 (i c = ?500madc, v ce =?10 vdc)(3) lmbt2907 30 ?? lmbt2907a 50 ?? collector?emitter saturation voltage(3) v ce(sat) vdc (i c = ?150madc, i b = ?15 madc) ?? ?0.4 (i c = ?500 madc, i b = ?50 madc) ?? ?1.6 base?emitter saturation voltage(3) v be(sat) vdc (i c = ?150madc, i b = ?15 madc) ?? ?1.3 (i c = ?500madc, i b = ?50 madc) ?? ?2.6 on characteristics
leshan radio company, ltd. lmbt2907 l t1g lmbt2907alt1g electrical characteristics (t a = 25c unless otherwise noted) (continued) characteristic symbol min max unit small?signal characteristics current?gain ? bandwidth product(3),(4) f t 200 ?? mhz (i c = ?50madc, v ce = ?20vdc, f = 100mhz) output capacitance (v cb = ?10 vdc, i e = 0, f = 1.0 mhz) c obo ?? 8.0 pf input capacitance c ibo ?? 30 pf (v eb = ?2.0vdc, i c = 0, f = 1.0 mhz) switching characteristics turn?on time (v cc = ?30 vdc, t on ?45 delay time i c = ?150 madc, i b1 = ?15 madc) t d ?10ns rise time t r ?40 fall time (v cc = ?6.0 vdc, t f ?60 storage time i c = ?150 madc,i b1 = i b2 = 15 madc) t s ns turn?off time t off ? 280 4. f t is defined as the frequency at which |h f e | extrapolates to unity. 0 0 ?16 v 200 ns 50 1.0 k 200 ?30 v to oscilloscope rise time < 5.0 ns +15 v ?6.0 v 1.0 k 37 50 1n916 1.0 k 200 ns ?30 v to oscilloscope rise time < 5.0 ns input z o = 50 prf = 150 pps rise time < 2.0 ns p.w. < 200 ns input z o = 50 prf = 150 pps rise time < 2.0 ns p.w. < 200 ns rev.a 3/7 s-lmbt2907 l t1g s-lmbt2907alt1g typical characteristics figure 1. delay and rise time test circuit figure 2. storage and fall time test circuit ? 225
leshan radio company, ltd. figure 3. dc current gain figure 4. collector saturation region figure 5. turn?on time figure 6. turn?off time typical characteristics i c , collector current (ma) 100 1000 10 1.0 t j = 150 c 25 c -55 c h fe , dc current gain 10 100 1000 v ce = 10 v i b , base current (ma) -0.4 -0.6 -0.8 -1.0 -0.2 v , collector-emitter voltage (volts) 0 ce i c = -1.0 ma -0.005 -10 ma -0.01 -100 ma -500 ma -0.02 -0.03 -0.05 -0.07 -0.1 -0.2 -0.3 -0.5 -0.7 -1.0 -2.0 -3.0 -5.0 -7.0 -10 -20 -30 -50 i c , collector current 300 -5.0 i c , collector current (ma) -5.0 t, time (ns) t, time (ns) 200 100 70 50 30 20 10 7.0 5.0 3.0 -7.0 -10 -20 -30 -50 -70 -100 -200 -300 -500 t r 2.0 v t d @ v be(off) = 0 v v cc = -30 v i c /i b = 10 t j = 25 c 500 300 100 70 50 30 20 10 7.0 5.0 -7.0 -10 -20 -30 -50 -70 -100 -200 -300 -500 200 t f t s = t s - 1/8 t f v cc = -30 v i c /i b = 10 i b1 = i b2 t j = 25 c re.a 4/7 lmbt2907 l t1g lmbt2907alt1g s-lmbt2907 l t1g s-lmbt2907alt1g
leshan radio company, ltd. typical small?signal characteristics noise figure v ce = 10 vdc, t a = 2 5 c figure 7. frequency effects f, frequency (khz) 10 0.01 figure 8. source resistance effects r s , source resistance (ohms) nf, noise figure (db) nf, noise figure (db) f = 1.0 khz i c = -50 a -100 a -500 a -1.0 ma r s = optimum source resistance 8.0 6.0 4.0 2.0 0 0.02 0.05 0.1 0.2 0.5 1.0 2.0 5.0 10 20 50 100 10 8.0 6.0 4.0 2.0 0 50 100 200 500 1.0 k 2.0 k 5.0 k 10 k 20 k 50 k i c = -1.0 ma, r s = 430 -500 a, r s = 560 -50 a, r s = 2.7 k -100 a, r s = 1.6 k figure 9. capacitances reverse voltage (volts) 30 figure 10. current ? gain ? bandwidth product i c , collector current (ma) c, capacitance (pf) -0.1 2.0 f t , current-gain bandwidth product (mhz) 20 10 7.0 5.0 3.0 -0.2 -0.3 -0.5 -1.0 -2.0 -3.0 -5.0 -10 -20 -30 400 300 200 100 80 60 40 30 20 -1.0 -2.0 -5.0 -10 -20 -50 -100 -200 -500 -1000 c eb c cb v ce = -20 v t j = 25 c figure 11. collector emitter saturation voltage vs. collector current figure 12. base emitter saturation voltage vs. collector current i c , collector current (a) i c , collector current (a) 1 0.1 0.01 0.001 0.01 0.1 1 1 0.1 0.01 0.001 0.2 0.3 0.5 0.7 0.8 1.0 1.1 v ce(sat) , collector ? emitter saturation voltage (v) v be(sat) , base ? emitter saturation voltage (v) i c /i b = 10 150 c ? 55 c 25 c 0.4 0.6 0.9 i c /i b = 10 150 c ? 55 c 25 c rev.a 5/7 lmbt2907 l t1g lmbt2907alt1g s-lmbt2907 l t1g s-lmbt2907alt1g
typical small ? signal characteristics noise figure v ce = 10 vdc, t a = 25 c figure 13. base emitter voltage vs. collector current i c , collector current (a) 1 0.1 0.01 0.001 0.2 0.3 0.5 0.6 0.7 0.9 1.1 1.2 v be(on) , base ? emitter voltage (v) 0.4 0.8 1.0 v ce = 1 v 150 c ? 55 c 25 c figure 14. temperature coefficients i c , collector current (ma) r vc for v ce(sat) coefficient (mv/ c) +0.5 0 -0.5 -1.0 -1.5 -2.0 -2.5 -0.1 -0.2 -0.5 -1.0 -2.0 -5.0 -10 -20 -50 -100 -200 -500 r vb for v be figure 15. safe operating area v ce (vdc) 100 10 1 0.1 0.01 0.001 0.01 0.1 1 10 ic (a) single pulse test @ t a = 25 c thermal limit 100 ms 1 s 10 ms 1 ms leshan radio company, ltd. rev.a 6/7 lmbt2907 l t1g lmbt2907alt1g s-lmbt2907 l t1g s-lmbt2907alt1g
d j k l a c b s h g v 1 2 mm inches 0.037 0.95 0.037 0.95 0.079 2.0 0.035 0.9 leshan radio company, ltd. n o t es : 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. i nch es m i ll i m e t e r s d i m m i n m a x m i n m a x a 0 . 1102 0 . 1197 2 . 80 3 . 04 b 0 . 0472 0 . 0551 1 . 20 1 . 40 c 0 . 0350 0 . 0440 0 . 89 1 . 11 d 0 . 0150 0 . 0200 0 . 37 0 . 50 g 0 . 0701 0 . 0807 1 . 78 2 . 04 h 0 . 0005 0 . 0040 0 . 013 0 . 100 j 0 . 0034 0 . 0070 0 . 085 0 . 177 k 0 . 0 1 4 0 0 . 0 2 85 0 . 35 0 . 6 9 l 0 . 0 350 0 . 0 401 0 . 89 1 . 02 s 0 . 0 830 0 . 1 039 2 . 10 2 . 64 v 0 . 0177 0 . 0236 0 . 45 0 . 60 p i n 1 . base 2 . e m i tt e r 3 . c o ll e c t o r 0.03 1 0. 8 sot-23 3 rev.a 7/7 lmbt2907 l t1g lmbt2907alt1g s-lmbt2907 l t1g s-lmbt2907alt1g
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