ISSUE 1 - JULY 2000

ZXTD4591E6

THERMAL RESISTANCE

PARAMETER

SYMBOL

VALUE

UNIT

Junction to Ambient (a)

113

°C/W

Junction to Ambient (b)

73

°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.

2

ABSOLUTE MAXIMUM RATINGS.

PARAMETER

SYMBOL

LIMIT NPN

LIMIT PNP

UNIT

Collector-Base Voltage

80

-80

V

Collector-Emitter Voltage

60

-60

V

Emitter-Base Voltage

5-5

V

Peak Pulse Current

2-2

A

Continuous Collector Current

1-1

A

Base Current

500

-500

mA

Power Dissipation at TA=25°C (a)

Linear Derating Factor

1.1

8.8

1.1

8.8

W

mW/°C

Power Dissipation at TA=25°C (b)

Linear Derating Factor

1.7

13.6

1.7

13.6

W

mW/°C

Operating and Storage Temperature Range

-55 to +150

-55 to +150

°C