2N3442 datasheet(3/3 Pages) COMSET

3 / 3 page

COMSET SEMICONDUCTORS

3/3

2N3442

2N4347

Symbol

Ratings

Test Condition(s)

Min Typ Mx Unit

IC=2.0 Adc, VCE=4.0 Vdc

2.0

IC=5.0 Adc, VCE=4.0 Vdc

2N4347

3.0

IC=3.0 Adc, VCE=4.0 Vdc

1.7

VBE(on)

Base-Emitter Voltage

IC=10 Adc, VCE=4.0 Vdc

2N3442

5.7

Vdc

VCE=4.0 Vdc, IC=0.5 Adc, f=1.0

kHz

2N4347

hfe

Small Signal Current Gain

VCE=4.0 Vdc, IC=2.0 Adc, f=1.0

kHz

2N3442

VCE=4.0 Vdc, IC=0.5 Adc, ftest =

50 kHz

2N4347 200

Current Gain – Bandwith

Product (2)

VCE=4.0 Vdc, IC=2.0 Adc, ftest =

40 kHz

2N3442

kHz

VCE=67 Vdc, IC=1.5 Adc

2N4347 1.0

Is/b

Second Breakdown

Collector Current

VCE=78 Vdc, IC=1.5 Adc

2N3442 1.0

(1) Pulse Width

≈ 300 µs, Duty Cycle ∠ 2.0%

(2) fT = |hfe| * ftest

MECHANICAL DATA CASE TO-3

DIMENSIONS

inches

25,51

1,004

38,93

1,53

30,12

1,18

17,25

0,68

10,89

0,43

11,62

0,46

8,54

0,34

1,55

0,6

19,47

0,77

0,04

4,06

0,16

Pin 1 :

Base

Pin 2 :

Emitter

Case :

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.

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