Collector – Emitter Voltage

Collector – Base Voltage

Emitter – Base Voltage

Collector Current

Continuous

Peak (1)

Base Current

Total Power Dissipation

Derate above 25 °C

Operating and Storage Junction Temperature Range

Thermal Resistance , Junction To Case

300V

500V

6V

2A

5A

1A

35W

0.2W / °C

-65 to 200 °C

5.0°C / W

LAB

SEME

2N4240

MECHANICAL DATA

Dimensions in mm

3.68

(0.145) rad.

max.

3.61 (0.142)

3.86 (0.145)

rad.

1.27 (0.050)

1.91 (0.750)

9.14 (0.360)

min.

4.83 (0.190)

5.33 (0.210)

6.35 (0.250)

8.64 (0.340)

NPN TRANSISTOR

MEDIUM POWER

HIGH VOLTAGE

APPLICATIONS

Designed for switching regulator

applications where high frequency and

high voltage swings are required.

TO66 Package.

Prelim. 8/93

NOTES:

(1) Pulse Test: Pulse Width = 5.0 ms , Duty Cycle £ 10%.