2N4903
Dimensions in mm (inches).
25.15 (0.99)
26.67 (1.05)
10.67 (0.42)
11.18 (0.44)
1.52 (0.06)
3.43 (0.135)
6.35 (0.25)
9.15 (0.36)
Bipolar PNP Device in a
Hermetically sealed TO3
Metal Package.
38.61 (1.52)
39.12 (1.54)
0.97 (0.060)
1.10 (0.043)
29.9 (1.177)
30.4 (1.197)
22.23
(0.875)
max.
16.64 (0.655)
17.15 (0.675)
1
2
Bipolar PNP Device.
V
CEO
= 80V
3
(case)
3.84 (0.151)
4.09 (0.161)
7.92 (0.312)
12.70 (0.50)
I
C
= 5A
All Semelab hermetically sealed products
can be processed in accordance with the
requirements of BS, CECC and JAN,
JANTX, JANTXV and JANS specifications.
TO3 (TO204AA)
PINOUTS
1 – Base
2 – Emitter
Case - Collector
Parameter
V
CEO
*
I
C(CONT)
h
FE
f
t
P
D
Test Conditions
Min.
Typ.
Max.
80
5
Units
V
A
-
Hz
@ 2/1 (V
CE
/ I
C
)
20
4M
80
87
W
* Maximum Working Voltage
This is a shortform datasheet. For a full datasheet please contact
sales@semelab.co.uk.
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed
to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Generated
31-Jul-02
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