PIN OUTS

PIN 1 – Emitter

PIN 2 – Base

PIN 3 – Collector

HIGH VOLTAGE, HIGH CURRENT, HIGH

SPEED, NPN SWITCHING TRANSISTOR IN

A HERMETICALLY SEALED

TO-39 METAL PACKAGE FOR HIGH

RELIABILITY APPLICATIONS

FEATURES

• SILICON PLANAR EPITAXIAL NPN

TRANSISTOR

• HERMETIC METAL PACKAGE

• CECC SCREENING OPTIONS

• SPACE QUALITY LEVELS OPTIONS

• JAN LEVEL SCREENING OPTIONS

• HIGH SPEED SATURATED SWITCHING

APPLICATIONS:

Hermetically sealed 2N3725 for high

reliability applications. Suitable for

memory application.

TO-39 METAL

(TO205AD)

MECHANICAL DATA

Dimensions in mm (inches)

2N3725

E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk

Document Number 4303

Issue 1

80V

80V

50V

6V

Collector Current

1A

0.8W

3.5W

Junction Temperature

– 65 to 200 °C

Storage Temperature

– 65 to 200 °C

0.89

(0.035)

max.

12.70

(0.500)

min.

0.41 (0.016)

0.53 (0.021)

dia.

5.08 (0.200)

typ.

0.71 (0.028)

0.86 (0.034)

2.54

(0.100)

45°

6.10 (0.240)

6.60 (0.260)

8.51 (0.34)

9.40 (0.37)

7.75 (0.305)

8.51 (0.335)

1

2

3

0.74 (0.029)

1.14 (0.045)

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 encourages customers to verify that datasheets are current before placing orders.