Continental Device India Limited
An IS/ISO 9002 and IECQ Certified Manufacturer
PNP SILICON PLANAR EPITAXIAL TRANSISTORS BC 446, A, B
BC 448, A, B
BC 450, A, B
TO-92
Plastic Package
General Purpose High Voltage Transistors.
ABSOLUTE MAXIMUM RATINGS (Ta=25ºC unless specified otherwise)
DESCRIPTION SYMBOL TEST CONDITION MIN TYP MAX UNITS
Collector Emitter Voltage V
CEO 60 80 100 V
Collector Base Voltage V
CBO 60 80 100 V
Emitter Base Voltage V
EBO 55 5
Collector Current Continuous I
C 300 mA
Total Device Dissipation@ Ta=25ºC P
D
625 mW
Derate Above 25ºC 5 mW/ ºC
Total Device Dissipation@ Tc=25ºC P
D
1.5 W
Derate Above 25ºC 12 mW/ ºC
Operating And Storage Junction T
j
, T
stg
-55 to +150 ºC
Temperature Range
THERMAL RESISTANCE
Junction to ambient R
th(j-a)
200 ºC/W
Junction to case R
th(j-c)
83.3 ºC/W

IS/ISO 9002
Lic# QSC/L- 000019.2
Continental Device India Limited Data Sheet Page 1 of 4