2N3947
SILICON NPN TRANSISTOR
w w w.
c e n t r a l s e m i .
c o m DESCRIPTION: The CENTRAL SEMICONDUCTOR 2N3947 is a silicon NPN transistor designed for general purpose applications.
MARKING: FULL PART NUMBER
TO-18 CASE
MAXIMUM RATINGS: (TA=25°C unless otherwise noted) SYMBOL
Collector-Base
Voltage
VCBO
Collector-Emitter
Voltage
VCEO
Emitter-Base
Voltage
VEBO
Continuous Collector Current
IC
Power Dissipation
PD
Power Dissipation (TC=25°C)
PD
Operating and Storage Junction Temperature
TJ, Tstg
Thermal Resistance
ΘJC
Thermal Resistance
ΘJA
60 40 6.
0 200 360 1.
2 -65 to +200 146 486
ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted)
SYMBOL TEST CONDITIONS
MIN
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