NPN SILICON PLANAR POWER TRANSISTOR

BU508AT

TO-220

Plastic Package

High Voltage, High-Speed Switching Transistor

Intended for use in Horizontal Deflection Circuits of Colour Televisions

ABSOLUTE MAXIMUM RATINGS

DESCRIPTION

SYMBOL

Collector Emitter Voltage

Collector Emitter Voltage

Collector Current (DC)

Collector Current (Peak)

Base Current (DC)

Base Current (Peak)

Reverse Base Current (DC or average

over any 20 ms period)

Reverse Base Current (Peak Value)

Operating and Storage Junction

Temperature Range

*Turn off Current

DESCRIPTION

SYMBOL

TEST CONDITION

MIN

TYP

MAX

UNIT

Collector Cut off Current

1.0

mA

2.0

mA

Emitter Cut off Current

10

mA

Collector Emitter Sustaining Voltage

700

V

DC Current Gain

2.25

Collector Emitter Saturation Voltage

1.0

V

Base Emitter Saturation Voltage

1.3

V

Transition Frequency

7

MHz

Collector Capacitance

125

pF

**Measured with half-sinewave Voltage (curve tracer)

*Pulse Test: Pulse Width=5ms, Duty Cycle<10%

A

W

ºC

A

A

A

mA

UNIT

V

V

A

100

5

60

- 65 to +150

VALUE

1500

700

8

15

4

6

Continental Device India Limited

Data Sheet

Page 1 of 3

Continental Device India Limited

An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company