MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document by BD438/D
|
|
BD438 |
|
Plastic Medium Power |
Silicon |
BD440 |
|
BD442 |
|||
PNP Transistor |
|
||
|
|
||
. . . for amplifier and switching applications. Complementary types are BD437 and |
|
||
|
|||
|
|||
BD441. |
|
4.0 AMPERES |
|
|
|
POWER TRANSISTORS |
|
|
|
PNP SILICON |
|
|
|
|
|
|
|
|
|
CASE 77±08 |
|
|
|
|
|
|
TO±225AA TYPE |
||
MAXIMUM RATINGS |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rating |
|
Symbol |
|
Value |
|
Unit |
|
|
|
|
|
|
|
Collector±Emitter Voltage |
BD438 |
VCEO |
45 |
|
Vdc |
|
|
BD440 |
|
60 |
|
|
|
|
BD442 |
|
80 |
|
|
|
|
|
|
|
|
|
|
Collector±Base Voltage |
BD438 |
VCBO |
45 |
|
Vdc |
|
|
BD440 |
|
60 |
|
|
|
|
BD442 |
|
80 |
|
|
|
|
|
|
|
|
|
|
Emitter±Base Voltage |
|
VEBO |
5.0 |
|
Vdc |
|
Collector Current |
|
IC |
4.0 |
|
Adc |
|
Base Current |
|
IB |
1.0 |
|
Adc |
|
Total Device Dissipation @ TC = 25_C |
|
PD |
36 |
|
Watts |
|
Derate above 25_C |
|
|
288 |
|
W/_C |
|
|
|
|
|
|
|
|
Operating and Storage Junction Temperature Range |
TJ, Tstg |
± 55 to +150 |
|
_C |
||
THERMAL CHARACTERISTICS |
|
|
|
|
|
|
|
|
|
|
|
|
|
Characteristic |
|
Symbol |
|
Max |
|
Unit |
|
|
|
|
|
|
|
Thermal Resistance, Junction to Case |
|
θJC |
3.5 |
|
_C/W |
|
REV 7
Motorola, Inc. 1995
BD438 |
BD440 |
BD442 |
|
|
|
|
|
|
|
|
ELECTRICAL CHARACTERISTICS (TC = 25_C unless otherwise noted) |
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
Characteristic |
|
Symbol |
Min |
Typ |
Max |
Unit |
|
|
|
|
|
|
|
|
||
|
Collector±Emitter Breakdown Voltage |
|
V(BR)CEO |
|
|
|
Vdc |
||
|
(IC = 100 mA, IB = 0) |
BD438 |
|
45 |
Ð |
Ð |
|
||
|
|
|
|
BD440 |
|
60 |
Ð |
Ð |
|
|
|
|
|
BD442 |
|
80 |
Ð |
Ð |
|
|
|
|
|
|
|
|
|
||
|
Collector±Base Breakdown Voltage |
|
V(BR)CBO |
|
|
|
Vdc |
||
|
(IC = 100 μA, IB = 0) |
BD438 |
|
45 |
Ð |
Ð |
|
||
|
|
|
|
BD440 |
|
60 |
Ð |
Ð |
|
|
|
|
|
BD442 |
|
80 |
Ð |
Ð |
|
|
|
|
|
|
|
|
|
||
|
Emitter±Base Breakdown Voltage |
|
V(BR)EBO |
5.0 |
Ð |
Ð |
Vdc |
||
|
(IE = 100 μA, IC = 0) |
|
|
|
|
|
|
||
|
Collector Cutoff Current |
|
ICBO |
|
|
|
mAdc |
||
|
(VCB = 45 V, IE = 0) |
|
BD438 |
|
Ð |
Ð |
0.1 |
|
|
|
(VCB = 60 V, IE = 0) |
|
BD440 |
|
Ð |
Ð |
0.1 |
|
|
|
(VCB = 80 V, IE = 0) |
|
BD442 |
|
Ð |
Ð |
0.1 |
|
|
|
Emitter Cutoff Current |
|
|
IEBO |
Ð |
Ð |
1.0 |
mAdc |
|
|
(VEB = 5.0 V) |
|
|
|
|
|
|
|
|
|
DC Current Gain |
|
|
hFE |
|
|
|
|
|
|
(IC = 10 mA, VCE = 5.0 V) |
BD438 |
|
30 |
Ð |
Ð |
|
||
|
|
|
|
BD440 |
|
20 |
Ð |
Ð |
|
|
|
|
|
BD442 |
|
15 |
Ð |
Ð |
|
|
|
|
|
|
|
|
|
|
|
|
DC Current Gain |
|
|
hFE |
|
|
|
|
|
|
(IC = 500 mA, VCE = 1.0 V) |
BD438 |
|
85 |
Ð |
375 |
|
||
|
|
|
|
BD440 |
|
40 |
Ð |
475 |
|
|
|
|
|
BD442 |
|
40 |
Ð |
475 |
|
|
|
|
|
|
|
|
|
|
|
|
DC Current Gain |
|
|
hFE |
|
|
|
|
|
|
(IC = 2.0 A, VCE = 1.0 V) |
BD438 |
|
40 |
Ð |
Ð |
|
||
|
|
|
|
BD440 |
|
25 |
Ð |
Ð |
|
|
|
|
|
BD442 |
|
15 |
Ð |
Ð |
|
|
|
|
|
|
|
|
|
||
|
Collector Saturation Voltage |
|
VCE(sat) |
|
|
|
Vdc |
||
|
(IC = 3.0 A, IB = 0.3 A) |
BD438 |
|
Ð |
Ð |
0.7 |
|
||
|
|
|
|
BD440 |
|
Ð |
Ð |
0.8 |
|
|
|
|
|
BD442 |
|
Ð |
Ð |
0.8 |
|
|
|
|
|
|
|
|
|
||
|
Base±Emitter On Voltage |
BD438 |
VBE(ON) |
Ð |
Ð |
1.1 |
Vdc |
||
|
(IC = 2.0 A, VCE = 1.0 V) |
BD440/442 |
|
Ð |
Ð |
1.5 |
|
||
|
Current±Gain Ð Bandwidth Product |
|
fT |
3.0 |
Ð |
Ð |
MHz |
||
|
(VCE = 1.0 V, IC = 250 mA, f = 1.0 MHz) |
|
|
|
|
|
|
||
2 |
Motorola Bipolar Power Transistor Device Data |
Loading...