BD544

Configuration :
Maximum Operating Frequency :
Packaging :
Maximum Operating Temperature : + 150 C
Transistor Polarity : PNP
Mounting Style : Through Hole
Emitter- Base Voltage VEBO : 5 V
Maximum DC Collector Current : 8 A
Collector- Emitter Voltage VCEO Max : 40 V
DC Collector/Base Gain hfe Min : 60
Package / Case : TO-220


Application

·Designed for high power audio amplifier applications.




Specifications

SYMBOL	PARAMETER	CONDITIONS	VALUE	UNIT
VCBO	Collector-base voltage	Open emitter	250	V
VCEO	Collector-emitter voltage	Open base	200	V
VEBO	Emitter-base voltage	Open collector	7	V
IC	Collector current		8	A
ICM	Collector current-peak		16	A
IB	Base current		3	A
IBM	Base currentt-peak		6	A
PT	Total power dissipation	TC=25	30	W
Tj	Junction temperature		150
Tstg	Storage temperature		-55~150

Description

The BD544 features are as follows:

`70 W at 25 Case Temperature
`Complement to Type BD543/A/B/C
`8 A Continuous Collector Current