2N3442 Просмотр технического описания (PDF) - Comset Semiconductors
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2N3442 Datasheet PDF : 3 Pages
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2N3442
2N4347
Symbol
Ratings
VBE(on)
Base-Emitter Voltage
hfe
Small Signal Current Gain
fT
Current Gain – Bandwith
Product (2)
Second Breakdown
Is/b
Collector Current
Test Condition(s)
Min Typ Mx
IC=2.0 Adc, VCE=4.0 Vdc
IC=5.0 Adc, VCE=4.0 Vdc
2N4347 -
-
- 2.0
- 3.0
IC=3.0 Adc, VCE=4.0 Vdc
IC=10 Adc, VCE=4.0 Vdc
2N3442 -
-
- 1.7
- 5.7
VCE=4.0 Vdc, IC=0.5 Adc, f=1.0
kHz
2N4347
40
-
-
VCE=4.0 Vdc, IC=2.0 Adc, f=1.0
kHz
2N3442
12
-
72
VCE=4.0 Vdc, IC=0.5 Adc, ftest =
50 kHz
2N4347 200
-
-
VCE=4.0 Vdc, IC=2.0 Adc, ftest =
40 kHz
2N3442
80
-
-
VCE=67 Vdc, IC=1.5 Adc
2N4347 1.0 - -
VCE=78 Vdc, IC=1.5 Adc
2N3442 1.0 - -
Unit
Vdc
-
kHz
s
(1) Pulse Width ≈ 300 µs, Duty Cycle ∠ 2.0%
(2) fT = |hfe| * ftest
MECHANICAL DATA CASE TO-3
DIMENSIONS
mm
inches
A
25,51 1,004
B
38,93
1,53
C
30,12
1,18
D
17,25
0,68
E
10,89
0,43
G
11,62
0,46
H
8,54
0,34
L
1,55
0,6
M
19,47
0,77
N
1
0,04
P
4,06
0,16
Pin 1 :
Pin 2 :
Case :
Base
Emitter
Collector
Information furnished is believed to be accurate and reliable. However, CS assumes no responsability
for the consequences of use of such information nor for errors that could appear.
Data are subject to change without notice.
COMSET SEMICONDUCTORS
3/3
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