SILICON RF SMALL SIGNAL

NPN TRANSISTOR

2N2857CSM

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 3339

Issue 5

Page 3 of 4

MECHANICAL DATA

Dimensions in mm (inches)

* The additional contact provides a connection to the lid in the application. Connecting the metal lid to a known electrical potential stops deep

be specified at order.

Other Package Outlines may be available – Contact Semelab Sales to Enquire

2

1

0.51 ± 0.10

(0.02 ± 0.004)

R0.31

(0.012)

1.91 ± 0.10

(0.075 ± 0.004)

3.05 ± 0.13

(0.12 ± 0.005)

1.40

(0.055)

max.

0.31

(0.012)

rad.

3

1.02 ± 0.10

(0.04 ± 0.004)

2

1

0.51 ± 0.10

(0.02 ± 0.004)

1.91 ± 0.10

(0.075 ± 0.004)

3.05 ± 0.13

(0.12 ± 0.005)

1.40

(0.055)

max.

0.31

(0.012)

rad.

R0.31

(0.012)

3

1.02 ± 0.10

(0.04 ± 0.004)

4

LCC1

(Underside View)

Pad 1 - Base

Pad 2 - Emitter

Pad 3 - Collector

LCC1-4

(Underside View)

Pad 1 - Base

Pad 2 - Emitter

Pad 3 – Collector

Pad 4 –Lid Contact Ground *

Note:

Note:

Note:

Note: If required, must

If required, must

If required, must

If required, must be request

be request

be request

be requested

ed

ed

ed at time of order

at time of order

at time of order

at time of order