BD235/BD236/BD237/BD238
THERMAL DATA
Rthj-case Thermal Resistance Junction-case
Max
5
oC/W
ELECTRICAL CHARACTERISTICS (Tcase = 25 oC unless otherwise specified)
Symbol
Parameter
Test Conditions
VCE = rated VCEO
VCE = rated VCEO Tc = 150 oC
Min.
Typ.
Max.
Unit
ICBO
Collector Cut-off
Current (IE = 0)
0.1
2
mA
mA
IEBO
Emitter Cut-off Current VEB = 5 V
(IC = 0)
1
mA
VCEO(sus) Collector-Emitter
Sustaining Voltage
IC = 100 mA
for BD235/BD236
for BD237/BD238
60
80
V
V
VCE(sat)
Collector-Emitter
Saturation Voltage
IC = 1 A
IB = 0.1 A
0.6
1.3
V
VBE
hFE
Base-Emitter Voltage
DC Current Gain
IC = 1 A
VCE = 2 V
VCE = 2 V
V
IC = 150 mA
IC = 1 A
40
25
VCE = 2 V
VCE = 10 V
VCE = 2 V
fT
Transition frequency
IC = 250 mA
IC = 150 mA
3
MHz
h
FE1/hFE2 Matched Pairs
1.6
Pulsed: Pulse duration = 300 µs, duty cycle 1.5 %
Safe Operating Area
Derating Curves
2/5
STMICROELECTRONICS [ ST ]
