leshan radio com p an y , ltd. maximum r a tings rating symbol v alue unit collector?emitter v oltage v ceo 40 vdc collector?base v oltage v cbo 60 vdc emitter?base v oltage v ebo 6.0 vd c collector current ? continuous i c 60 0 madc thermal characteristics device marking lmbt4401 w t1g = 2x 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 = 1.0 madc, i b = 0) 40 ? collector?base breakdown voltage v (br)cbo vdc (i c = 0.1 madc, i e = 0) 60 ? emitter?base breakdown voltage v (br)ebo vdc (i e = 0.1 madc, i c = 0) 6.0 ? base cutoff current i bev adc (v ce = 35 vdc, v eb = 0.4 vdc) ? 0.1 collector cutoff current i cex adc (v ce = 35 vdc, v eb = 0.4 vdc) ? 0.1 1. fr?5 = 1.0 x 0.75 x 0.062 in. 2. alumina = 0.4 x 0.3 x 0.024 in. 99.5% alumina. sc-70 3. pulse test: pulse width < 300 s; duty cycle < 2.0%. 2 emitter 3 collector 1 base lmbt4401 w t 1g ? device marking shipping lmbt4401wt1g 2x 3000/ t ape & reel lmbt4401wt3g 10000/ t ape & reel general purpose t ransistor ordering information 2x compliance with rohs requirements. we declare that the material of product characteristic symbol max unit total device dissipation fr?5 board t a = 25 c p d 150 mw thermal resistance, junction?to?ambient r ja 833 c/w junction and storage temperature t j , t stg ?55 to +150 c 1 3 2 rev.a 1/6 s-lmbt4401 w t 1g ? and control change requirements; aec-q101 qualified and ppap capable. s- prefix for automotive and other applications requiring unique site s-lmbt4401wt1g s-lmbt4401wt3g
leshan radio com p an y , ltd. ;s-lmbt4401wt1g electrical characteristics (t a = 25c unless otherwise noted) (continued) characteristic symbol min max unit on characteristics ( 3 ) dc current gain h fe ?? (i c = 0.1 madc, v ce = 1.0 vdc) 20 ?? (i c = 1.0 madc, v ce = 1.0 vdc) 40 ?? (i c = 10 madc, v ce = 1.0 vdc) 80 ?? (i c = 150 madc, v ce = 1.0 vdc) 100 300 (i c = 500 madc, v ce = 2.0 vdc) 40 ?? collector?emitter saturation voltage v ce(sat) vdc (i c = 150 madc, i b = 15 madc) ?? 0.4 (i c = 500 madc, i b = 50 madc) ?? 0.75 base?emitter saturation voltage v be(sat) vdc (i c = 150 madc, i b = 15 madc) 0.75 0.95 (i c = 500 madc, i b = 50 madc) ?? 1.2 small?signal characteristics current?gain ? bandwidth product f t mhz (i c = 20 madc, v ce = 10vdc, f = 100 mhz) 250 ?? collector?base capacitance c cb pf (v cb = 5.0 vdc, i e = 0, f = 1.0 mhz) ?? 6.5 emitter?base capacitance c eb pf (v eb = 0.5 vdc, i c = 0, f = 1.0 mhz) ?? 30 input impedance h ie k (v ce = 10 vdc, i c = 1.0 madc, f = 1.0 khz) 1.0 15 voltage feedback ratio h re x 10 ?4 (v ce = 10 vdc, i c = 1.0 madc, f = 1.0 khz) 0.1 8.0 small?signal current gain h fe ? (v ce = 10 vdc, i c = 1.0 madc, f = 1.0 khz) 40 500 output admittance h oe mhos (v ce = 10 vdc, i c = 1.0 madc, f = 1.0 khz) 1.0 30 switching characteristics delay time (v cc = 30 vdc, v eb = 2.0 vdc t d ?15 rise time i c = 150 madc, i b1 = 15 madc) t r ?20ns storage time (v cc = 30 vdc, i c = 150 madc t s ? 225 ns fall time i b1 = i b2 = 15 madc) t f ?30 figure 1. turn?on time scope rise time < 4.0ns *total shunt capacitance of test jig connectors, and oscilloscope 1.0 k +30 v 200 c s *< 10 pf 1.0 k +30 v 200 c s * < 10 pf 1n916 + 16 v ?14 v < 20 ns <2.0 ns ? 2.0v + 16 v figure 2. turn?off time 1.0 to 100 s, duty cycle = 2% switching time equivalent test circuits 0 0 1.0 to 100 s, duty cycle = 2% ? 4.0 v 3. pulse test: pulse width < 300 s; duty cycle < 2.0%. lmbt4401wt1g rev.a 2/6
leshan radio com p an y , ltd. transient characteristics i c , collec t or current (ma) figure 4. charge data reverse vo l t age (vo l ts) figure 3. capacitance v cc = 30 v i c / i b = 10 q t t j = 25c t j = 100c c obo c cb q a 1 0 2 0 3 0 5 0 7 0 100 200 300 500 0.1 0.2 0.3 0.5 1.0 2.0 3.0 5.0 1 0 2 0 3 0 5 0 30 20 10 7.0 5.0 3.0 2.0 10 7.0 5.0 3.0 2.0 1.0 0.7 0.5 0.3 0.2 0.1 q, charge (pc) ca p aci t ance (pf) t , time (ns) t , rise time (ns) v cc = 30v i c /i b =10 t r @v cc =30v t r @v cc =10v t d @v eb =2.0v t d @v eb =0v i c /i b = 10 1 0 2 0 3 0 5 0 7 0 100 200 300 500 100 70 50 30 20 10 7.0 5.0 1 0 2 0 3 0 5 0 7 0 100 200 300 500 100 70 50 30 20 10 7.0 5.0 t r t f i c , collec t or current (ma) figure 6. rise and fall t ime i c , collec t or current (ma) figure 5. t urn?on t ime i c , collec t or current (ma) figure 8. fall t ime t f , f all time (ns) v cc = 30 v i b1 = i b2 1 0 2 0 3 0 5 0 7 0 100 200 300 500 100 70 5050 30 20 10 7.0 5.0 i c /i b = 10 i c /i b = 20 i c , collec t or current (ma) figure 7. storage t ime t f , s t orage time (ns) t s ? = t s ? 1/8 t f i b1 = i b2 i c /i b = 10 to 20 1 0 2 0 3 0 5 0 7 0 100 200 300 500 300 200 100 70 50 30 rev.a 3/6 ;s-lmbt4401wt1g lmbt4401wt1g
leshan radio com p an y , ltd. lmbt4401 w t1 unit 1 lmbt4401 w t1 unit 2 h r e , vo l t age feedback r a tio (x 10 ?4 ) h p arameters (v ce = 10 vdc, f = 1.0 khz, t a = 25c) this group of graphs illustrates the relationship between h fe and other ?h? parameters for this series of ransistors. t o obtain these curves, a high?gain and a low?gain unit were selected from the lmbt4401 w t1g lines, and the same units were used to develop the correspondingly numbered curves on each graph. i c , collec t or current (ma) figure 1 1. current gain i c , collec t or current (ma) figure 13. v oltage feedback ratio h fe , current gain 0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 7.0 5.0 1 0 300 200 100 70 50 30 20 10 7.0 5.0 3.0 2.0 1.0 0.7 0.5 0.3 0.2 i c , collec t or current (ma) figure 12. input impedance h ie , input impedance ( k ) 50 20 10 5.0 2.0 1.0 0.5 i c , collec t or current (ma) figure 14. output admittance h oe , output admit t ance ( mhos) 100 50 20 10 5.0 2.0 1.0 small?signal characteristics noise figure v ce = 10 vdc, t a = 25c bandwidth = 1.0 hz nf, noise figure (db) 0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 7.0 5.0 1 0 lmbt4401 w t1 unit 1 lmbt4401 w t1 unit 2 lmbt4401 w t1 unit 1 lmbt4401 w t1 unit 2 lmbt4401 w t1 unit 1 lmbt4401 w t1 unit 2 0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 7.0 5.0 1 0 0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 7.0 5.0 1 0 r s , source resis t ance (k ) figure 10. source resistance effects nf, noise figure (db) f = 1.0 khz 0.0 1 0.02 0.05 0.1 0.2 0.5 1.0 2.0 5.0 1 0 2 0 5 0 10 0 10 8.0 6.0 4.0 2.0 0 50 0 10 0 20 0 50 0 1.0k 2.0k 5.0k 10 k 20 k 50 k 100k f , frequency (khz) figure 9. frequency effects i c = 50 a i c = 100 a i c = 500 a i c = 1.0 ma i c = 1.0 ma, r s = 150 i c = 500 a, r s = 200 i c = 100 a, r s = 2.0 k i c = 50 a, r s = 4.0 k r s = optimum rs = source rs = resistance 10 8.0 6.0 4.0 2.0 0 rev.a 4/6 ;s-lmbt4401wt1g lmbt4401wt1g
leshan radio com p an y , ltd. s t a tic characteristics i c , collec t or current (ma) figure 15. dc current gain i b , base current (ma) figure 16. collector saturation region i c , collec t or current (ma) figure 17. ?on? v oltages i c , collec t or current (ma) figure 18. t emperature coefficients h fe , normalized current gain v ce , collec t or emitter vo l t age (vo l ts) i c =1.0 ma t j = 125c v ce = 1.0 v v ce =10 v 25c ?55c 10 ma t j = 25c 100ma 500ma 0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 1 0 2 0 3 0 5 0 7 0 10 0 2 0 30 0 50 0 3.0 2.0 1.0 0.7 0.5 0.3 0.2 0.01 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 1 0 2 0 3 0 5 0 1.0 0.8 0.6 0.4 0.2 0 v , vo l t age ( vo l ts ) coefficient (mv/ c) t j = 25c vc for v ce(sat) v be(sat) @ i c /i b =10 v ce(sat) @ i c /i b =10 v be @ v ce =1.0 v vb for v be 0.1 0.2 0.5 1.0 2.0 5.0 1 0 2 0 5 0 10 0 20 0 50 0 10 0.8 0.6 0.4 0.2 0 +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 rev.a 5/6 ;s-lmbt4401wt1g lmbt4401wt1g
leshan radio com p an y , ltd. sc?70 (sot?323) a a2 d e1 b e e a1 c l 3 12 notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. 0.05 (0.002) 1.9 0.075 0.65 0.025 0.65 0.025 0.9 0.035 0.7 0.028 mm inches scale 10:1 xx m xx = specific device code m = date code = pb?free package generic marking diagram *this information is generic. please refer to device data sheet for actual part marking. pb?free indicator, ago or microdot a o, may or may not be present. 1 soldering footprint* h e dim a min nom max min millimeters 0.80 0.90 1.00 0.032 inches a1 0.00 0.05 0.10 0.000 a2 0.7 ref b 0.30 0.35 0.40 0.012 c 0.10 0.18 0.25 0.004 d 1.80 2.10 2.20 0.071 e 1.15 1.24 1.35 0.045 e 1.20 1.30 1.40 0.047 0.035 0.040 0.002 0.004 0.014 0.016 0.007 0.010 0.083 0.087 0.049 0.053 0.051 0.055 nom max l 2.00 2.10 2.40 0.079 0.083 0.095 h e e1 0.65 bsc 0.425 ref 0.028 ref 0.026 bsc 0.017 ref rev.a 6/6 ;s-lmbt4401wt1g lmbt4401wt1g
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