2N3439
2N3440
SILICON
NPN TRANSISTOR
DESCRIPTION:
The CENTRAL SEMICONDUCTOR 2N3439 and 2N3440
are silicon NPN transistors designed for consumer and
industrial line-operated applications.
MARKING: FULL PART NUMBER
MAXIMUM RATINGS: (TA=25°C) SYMBOL 2N3439 2N3440 UNITS
Collector-Base Voltage VCBO 450 300 V
Collector-Emitter Voltage VCEO 350 250 V
Emitter-Base Voltage VEBO 7.0 V
Continuous Collector Current IC 1.0 A
Continuous Base Current IB 0.5 A
Power Dissipation PD 1.0 W
Operating and Storage Junction Temperature TJ, Tstg -65 to +200 °C
ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted)
SYMBOL TEST CONDITIONS MIN MAX UNITS
ICBO V
CB=360V (2N3439) 20 µA
ICBO V
CB=250V (2N3440) 20 µA
ICEX V
CE=450V, VBE=1.5V (2N3439) 500 µA
ICEX V
CE=300V, VBE=1.5V (2N3440) 500 µA
ICEO V
CE=300V (2N3439) 20 µA
ICEO V
CE=200V (2N3440) 50 µA
IEBO V
EB=6.0V 20 µA
BVCEO I
C=50mA (2N3439) 350 V
BVCEO I
C=50mA (2N3440) 250 V
VCE(SAT) I
C=50mA, IB=4.0mA 0.5 V
VBE(SAT) I
C=50mA, IB=4.0mA 1.3 V
hFE V
CE=10V, IC=2.0mA (2N3439) 30
hFE V
CE=10V, IC=20mA 40 160
fT V
CE=10V, IC=10mA, f=5.0MHz 15 MHz
Cob V
CB=10V, IE=0, f=1.0MHz 10 pF
Cib V
EB=5.0V, IC=0, f=1.0MHz 75 pF
TO-39 CASE
R2 (25-November 2019)
www.centralsemi.com
2N3439
2N3440
SILICON
NPN TRANSISTOR
TO-39 CASE - MECHANICAL OUTLINE
LEAD CODE:
1) Emitter
2) Base
3) Collector
MARKING: FULL PART NUMBER
www.centralsemi.com
R2 (25-November 2019)
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which is part of Central’s Standard Terms and Conditions of sale, visit: www.centralsemi.com/terms
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