BD253A
Dimensions in mm (inches).
25.15 (0.99)
26.67 (1.05)
6.35 (0.25)
9.15 (0.36)
1.52 (0.06)
3.43 (0.135)
2
22.23
(0.875)
max.
0.97 (0.060)
1.10 (0.043)
16.64 (0.655)
17.15 (0.675)
29.9 (1.177)
30.4 (1.197)
38.61 (1.52)
39.12 (1.54)
10.67 (0.42)
11.18 (0.44)
1
Bipolar NPN Device in a
Hermetically sealed TO3
Metal Package.
Bipolar NPN Device.
VCEO = 500V
3
(case)
3.84 (0.151)
4.09 (0.161)
IC = 4A
7.92 (0.312)
12.70 (0.50)
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
Parameter
2 – Emitter
Case - Collector
Max.
Units
VCEO*
500
V
IC(CONT)
4
A
hFE
Test Conditions
@ 04-Mar (VCE / IC)
Min.
Typ.
5
ft
25M
PD
Hz
50
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
