BD235/BD236/BD237/BD238
THERMAL DATA
R
t hj-ca se
Thermal Resistance Junction-case
Max
5
o
C/W
ELECTRICAL CHARACTERISTICS
(T
case
= 25
o
C unless otherwise specified)
Symb ol
I
CBO
I
EBO
Parameter
Collector Cut-off
Current (I
E
= 0)
Emitter Cut-off Current
(I
C
= 0)
Test Cond ition s
V
CE
= rated V
CEO
V
CE
= rated V
CEO
V
EB
= 5 V
I
C
= 100 mA
for
BD235/BD236
for
BD237/BD238
I
C
= 1 A
I
C
= 1 A
I
C
= 150 mA
I
C
= 1 A
I
C
= 250 mA
I
C
= 150 mA
I
B
= 0.1 A
V
CE
= 2 V
V
CE
= 2 V
V
CE
= 2 V
V
CE
= 10 V
V
CE
= 2 V
40
25
3
1.6
MHz
T
c
= 150 C
o
Min.
Typ .
Max.
0.1
2
1
Un it
mA
mA
mA
V
CEO(sus )
∗
Collector-Emitter
Sustaining Voltage
V
CE(sat )
∗
V
BE
∗
h
FE
∗
f
T
Collector-Emitter
Saturation Voltage
Base-Emitter Voltage
DC Current G ain
Transition frequency
60
80
0.6
1.3
V
V
V
V
h
FE1
/h
FE 2
∗
Matched Pairs
∗
Pulsed: Pulse duration = 300
µs,
duty cycle 1.5 %
Safe Operating Area
Derating Curves
2/5
STMICROELECTRONICS [ STMICROELECTRONICS ]
