The General Electric D44H is a power transistor designed for various specific and general purpose applications, such as: output and driver stages of amplifiers operating at frequencies from DC to greater than 1.0 MHz; series, shunt and switching regulators; low and high frequency inverters/converters; and many others. Features: e NPN complement to D45H PNP e Very Low collector saturation voltage e Excellent linearity Fast switching D44H Series NPN POWER TRANSISTORS |<.c7 COMPLEMENTARY TO THE D45H SERIES 10 AMP, 50 WATTS NPN COLLECTOR BASE EMITTER CASE STYLE TO-220AB DIMENSIONS ARE IN INCHES AND (MILLIMETERS) .116(2.96) A04(10.26) T75i59B) .190(4.83) -380(9.85) + 7014.32) _ .055(1,30 fr j . | [*" 0487. _ .265(6.73 1) TF 245(6.22) . CASE | : TEMPERATURE + ' REFERENCE POINT 355(9.02 1453.88) 1p, 325(8.26) 741(3.58) | -220(5.59) T i t -006(0.15) y 4 .130(3.3) 2-2 116.026) TERM.1 i -500(12.7)MIN, TERM.2 ee TERM.3 ~_-__1___. 033(0.84 0812.67 i 107(2.72 aoe) } ea i wEaH : .021(0.83) 5511.29) 21pt6. 59) O18(0.38) { tvee_ [termi | term.2 | Terma | TaB | [to-220-a8 [ pase | couectorn | emtren | COLLECTOR | maximum ratings (Ta = 25C) (unless otherwise specified) RATING SYMBOL D44H1, 2 D44H4, 5 D44H7, 8 D44H10,11 | UNITS Collector-Emitter Voltage VCEO 30 45 60 80 Volts Collector-Emitter Voltage Voces 30 45 60 8C Volts Emitter Base Voltage VEBO 5 5 5 5 Volts Collector Current Continuous lo 10 10 10 10 A Peak(1) Icom 20 20 20 20 Base Current Continuous Ip 5 5 5 A Total Power Dissipation @ Ta = 25C Pp 1.67 1.67 1.67 1.67 Watts: To = 25C 50 50 50 50 Or mperature Fanos. Junction - Ty,Tstg -55 to +150 | -55 to +150 | -55 to +150 ~55 to +150 C thermal characteristics Thermal Resistance, Junction to Ambient _ Rea 75 75 75 75 C/W Thermal Resistance, Junction to Case Rec 2.5 2.5 2.5 2.5 C/W Maximum Lead Temperature for Soldering Purposes: %" from Case for 5 Seconds TL +260 +260 +260 +260 C (1) Pulse Test Pulse Width = 300ms Duty Cycle < 2%. 431 electrical characteristics (Tc = 25C) (unless otherwise specified) | CHARACTERISTIC [SYMBOL [| MIN | TYP | MAX | UNIT off characteristics Collector-Emitter Sustaining Voltage D44H1, 2 VCEO(sus) 30 _ _ Volts (Io = 100mA) D44H4, 5 45 _ D44H7, 8 60 _ D44H10, 11 80 _ Collector Cutoff Current |__(Vce = Rated Vego) ICBO _ = 10 HA Emitter Cutoff Current (Vep = 5V) lEBO _ 100 HA second breakdown . | Second Breakdown with Base Forward Biased | FBSOA | SEE FIGURE 4 on characteristics DC Current Gain D44H1, 4, 7, 10 hre 35 _ _ _ (Ic = 2A, Voce = 1V) D44H2, 5, 8, 11 60 - - D44H1, 4, 7, 10 hre 20 _ (Ic = 4A, Vc = 1V) D44H2 5, 8, 11 40 _ Collector-Emitter Saturation Voltage (Io = 8A, Ip = 0.4A) VCE(sat) Volts D44H2, 5, 8, 11 1.0 (I = 8A, Ig = 0.8A) D44H1, 4, 7, 10 _ _ 1.0 Base-Emitter Saturation Voltage (Ic = 8A, tg = 0.8A) VBE(sat) _ _ 1.5 Volts dynamic characteristics Collector Capacitance , (Vop = 10V, f = 1Mpzz) CcBo _ 130 pF Current-Gain Bandwidth Product (Ic = 500MA, VcE = 10V) fr _ 50 MHz switching characteristics Resistive Load Delay Time + = = |po= +t 300 = ns Rise Time Ic = 5A, Ig1 = Ipo = 0.5A ta + tr Storage Time ts 500 Vv = = Fail Time Co = 80V, tp = 25 usec tt 140 (1) Pulse Test PW = 300ms Duty Cycle < 2%. 432 oaan PARTS 1,4,7,10 Te rsosc 0.4 1.0 10.0 Ot ot " Lo , 10.0 Ig -COLLECTOR CURRENT AMPERES Tg -COLLECTOR CURRENT- AMPERES FIG. 1 TYPICAL GAIN CHARACTERISTICS FIG. 2 TYPICAL GAIN CHARACTERISTICS 2 3 2 3 MAX OC POWER DISSIPATION * 70C To + e8ec Voeo MAX PARTS 1,2 Tr fore 8 8 0 Veo MAX PARTS 4,5 DUTY CYCLE * 50% Py - POWER DISSIPATION - waTTs & Ig - COLLECTOR CURRENT - AMPERES Veen MAX PARTS 7,8 Yogo MAX PART 10,11 To" 6 10 20 30 a 30 60 70 Voce - COLLECTOR TO EMITTER VOLTAGE - VOLTS FIG. 3 MAXIMUM PERMISSIBLE DC POWER DISSIPATION on 10 10 too Vee ~ COLLECTOR TO EMITTER VOLTAGE - VOLTS FIG. 4 SAFE REGION OF OPERATION 60 10.0 Ty; = 150C ma T asec too Vee : : JUNCTION TO AMBIENT Vee(sat): Ic/ig * 20 ou 0.) (sat) I/Ig 710 SATURATION VOLTAGES - VOLTS 01 TRANSIENT THERMAL IMPEDANCE - C/W e001 tore to-* 1o-8 to- 107! 10 io tof 108 TIME - SECONDS O01 ou 1.0 10.0 Ig - COLLECTOR CURRENT - AMPERES VOLTAGE CHARACTERISTICS 433