Datasheet
BD135 - BD136 - BD139 - BD140 Electrical ratings
3/9
1 Electrical ratings
Table 2. Absolute maximum ratings
Symbol Parameter
Value
UnitNPN PNP
BD135 BD139 BD136 BD140
V
CBO
Collector-base voltage (I
E
= 0)
45 80 -45 -80 V
V
CEO
Collector-emitter voltage (I
B
= 0)
45 80 -45 -80 V
V
EBO
Emitter-base voltage (I
C
= 0)
5-5V
I
C
Collector current 1.5 -1.5 A
I
CM
Collector peak current 3 -3 A
I
B
Base current 0.5 -0.5 A
P
TOT
Total dissipation at T
c
≤ 25 °C
12.5 W
P
TOT
Total dissipation at T
amb
≤ 25 °C
1.25 W
T
stg
Storage temperature -65 to 150 °C
T
j
Max. operating junction temperature 150 °C
Table 3. Thermal data
Symbol Parameter Max value Unit
R
thj-case
Thermal resistance junction-case 10 °C/W
R
thj-amb
Thermal resistance junction-ambient 100 °C/W









