BD649 View Datasheet(PDF) - Comset Semiconductors

Part Name

Description

Manufacturer

BD649

SILICON DARLINGTON POWER TRANSISTORS

Comset Semiconductors 

SEMICONDUCTORS

BD644/646/648/650/652

Symbol

Ratings

BD644

BD646

-IB

Base Current

BD648

BD650

BD652

BD644

BD646

PT

Power Dissipation

@ Tmb < 25° BD648

BD650

BD652

BD644

BD646

TJ

Junction Temperature

BD648

BD650

BD652

BD644

BD646

Ts

Storage Temperature range

BD648

BD650

BD652

Limiting values in accordance with the Absolute Maximum System (IEC 134)

THERMAL CHARACTERISTICS

Symbol

Ratings

RthJ-MB

From junction to mounting base

RthJ-A

From junction to ambient in free air

BD644

BD646

BD648

BD650

BD652

BD644

BD646

BD648

BD650

BD652

Value

Unit

150

mA

62.5

Watts

150

°C

-65 to +150

Value

2

Unit

K/W

70

K/W

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