HA1127, HA1127P, HA1127FP

504

Absolute Maximum Ratings (Ta = 25°C)

Item

Symbol

HA1127

Unit

Collector base voltage

20

V

Collector substrate voltage

20

V

Collector emitter voltage

15

V

Emitter-base voltage

5

V

Collector current

50

mA

Allowable collector power

1

300

mW

Allowable collector power

750*

2

mW

625*

3

Operating temperature

Topr

–55 to +125

°C

Storage temperature

Tstg

–55 to +125

°C

Notes: 1. Allowable value per individual transistor. This is the allowable value up to Ta = 25°C. Derate at

3 mW/°C above that temperature.

2. Allowable value for the whole package.

This is the allowable value up to Ta = 35°C for the HA1127P. Derate at 8.3 mW/°C above that

temperature.

3. See page 51.