BF257CSM

Bipolar NPN Device.

V

160V

I

All Semelab hermetically sealed products

can be processed in accordance with the

requirements of BS, CECC and JAN,

JANTX, JANTXV and JANS specifications

Parameter

Test Conditions

Min.

Typ.

Max.

Units

V

160

V

I

C(CONT)

0.1

A

h

FE

@ 10/30m (V

25

-

f

t

90M

Hz

P

D

0.36

W

* Maximum Working Voltage

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.

Generated

2-Aug-02

Bipolar NPN Device in a

Hermetically sealed LCC1

Ceramic Surface Mount

Package for High

Reliability Applications

Semelab plc.

Telephone +44(0)1455 556565. Fax +44(0)1455 552612.

Dimensions in mm (inches).

21

0.51 ± 0.10

(0.02 ± 0.004)

0.31

(0.012)

1.91 ± 0.10

(0.075 ± 0.004)

3.05 ± 0.13

(0.12 ± 0.005)

1.02 ± 0.10

(0.04 ± 0.004)

1.40

(0.055)

max.

A

0.31

(0.012)

rad.

rad.

A =

3

PINOUTS

1 – Base

2 – Emitter

3 - Collector