2N3439 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
2N3439 Datasheet PDF : 4 Pages
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2N3439
®
2N3440
SILICON NPN TRANSISTORS
s STMicroelectronics PREFERRED
SALESTYPES
s NPN TRANSISTOR
DESCRIPTION
The 2N3439 and 2N3440 are silicon epitaxial
planar NPN transistors in jedec TO-39 metal case
designed for use in consumer and industrial
line-operated applications.
These devices are particularly suited as drivers in
high-voltage low current inverters, switching and
series regulators.
TO-39
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
VCBO
VCEO
VEBO
IC
IB
Ptot
Ptot
Tstg
Tj
Collector-Base Voltage (IE = 0)
Collector-Emitter Voltage (IB = 0)
Emitter-Base Voltage (IC = 0)
Collector Current
Base Current
Total Dissipation at Tc ≤ 25 oC
Total Dissipation at Tamb ≤ 50 oC
Storage Temperature
Max. Operating Junction Temperature
December 2000
Value
2N3439
2N3440
450
300
350
250
7
1
0.5
10
1
-65 to 200
200
Unit
V
V
V
A
A
W
W
oC
oC
1/4
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