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Continental Device India Limited
An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company
NPN SILICON PLANAR EPITAXIAL TRANSISTOR
BF959
TO-92 Plastic Package
BF 959 IS A SILICON NPN TRANSISTOR INTENDED FOR USE AT VERY HIGH FREQUENCIES.
ABSOLUTE MAXIMUM RATINGS (Ta=25ºC unless specified otherwise)
DESCRIPTION
SYMBOL
VALUE
Collector Emitter Voltage
VCEO
20
Collector Base Voltage
VCBO
30
Emitter Base Voltage
VEBO
3
Collector Current Continuous
IC
100
Power Dissipation @ Ta=25ºC
PD
625
Derate Above 25ºC
5.0
Power Dissipation @ Tc=25ºC
PD
1.5
Derate Above 25ºC
12
Operating And Storage Junction
Tj, Tstg
-55 to +150
Temperature Range
THERMAL RESISTANCE Junction to ambient Junction to case
Rth(j-a) Rth(j-c)
200 83.