FMMT459

ISSUE 2 - DECEMBER 2001

2

THERMAL RESISTANCE

PARAMETER

SYMBOL

VALUE

UNIT

Junction to Ambient (a)

200

°C/W

Junction to Ambient (b)

155

°C/W

NOTES

(a) For a device surface mounted on 25mm x 25mm FR4 PCB with high coverage of single sided 1oz copper,

in still air conditions

(b) For a device surface mounted on FR4 PCB measured at t 5 secs.

ABSOLUTE MAXIMUM RATINGS.

PARAMETER

SYMBOL

LIMIT

UNIT

Collector-Base Voltage

500

V

Collector-Emitter Voltage

450

V

Emitter-Base Voltage

5V

Peak Pulse Current

500

mA

Continuous Collector Current

150

mA

Base Current

200

mA

Power Dissipation at TA=25°C (a)

Linear Derating Factor

625

5

mW

mW/°C

Power Dissipation at TA=25°C (b)

Linear Derating Factor

806

6.4

mW

mW/°C

Operating and Storage Temperature Range

-55 to +150

°C