LAB

SEME

Prelim. 9/95

BSS74R

Website: http://www.semelab.co.uk

HIGH VOLTAGE

PNP SILICON

TRANSISTOR

Collector – Base Voltage

Collector – Emitter Voltage

Emitter – Base Voltage

Continuous Collector Current

Total Device Dissipation

Derate above 25°C

Total Device Dissipation

Derate above 25°C

Operating Junction & Storage Temperature Range

Thermal Resistance, Junction – Case

200V

200V

5V

0.5A

0.5W

2.86mW/°C

2.5W

14.3mW/°C

-65 to 200°C

70°C/W

MECHANICAL DATA

Dimensions in mm (inches)

TO–18 PACKAGE

PIN 1 – Emitter

PIN 2 – Base

PIN 3 – Collector

1

3

2

2.54 (0.100)

Nom.

0.48 (0.019)

0.41 (0.016)

dia.

5.84 (0.230)

5.31 (0.209)

4.95 (0.195)

4.52 (0.178)