SILICON MULTI-EPITAXIAL

NPN TRANSISTOR

BUP53

Semelab Limited

Semelab Limited

Semelab Limited

Semelab Limited

Coventry Road, Lutterworth, Leicestershire, LE17 4JB

Telephone +44 (0) 1455 556565

Fax +44 (0) 1455 552612

Document Number 8314

Issue 1

Page 3 of 3

MECHANICAL DATA

Dimensions in mm (inches)

TO3 (TO-204AE)

Pin 1 - Base

Pin 2 - Emitter

Case - Collector

3 9 . 9 5 ( 1 . 5 7 3 )

m a x .

1 7 . 1 5 ( 0 . 6 7 5 )

1 6 . 6 4 ( 0 . 6 5 5 )

3 0 . 4 0 ( 1 . 1 9 7 )

3 0 . 1 5 ( 1 . 1 8 7 )



4 . 0 9 ( 0 . 1 6 1 )

3 . 8 4 ( 0 . 1 5 1 )

d i a .

2 p l c s .

2 0 . 3 2 ( 0 . 8 0 0 )

1 8 . 8 0 ( 0 . 7 4 0 )

d i a .

1 . 5 7 ( 0 . 0 6 2 )

1 . 4 7 ( 0 . 0 5 8 )

d i a .

2 p l c s .