BF721 datasheet(1/4 Pages) SIEMENS

Part #	BF721

Description	PNP Silicon High-Voltage Transistors (Suitable for video output stages in TV sets and switching power supplies High breakdown voltage)

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Manufacturer	SIEMENS [Siemens Semiconductor Group]

Direct Link	http://www.siemens.com/

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Semiconductor Group

1

PNP Silicon High-Voltage Transistors

BF 721

BF 723

Maximum Ratings

Type

Ordering Code

(tape and reel)

Marking

Package1)

Pin Configuration

BF 721

BF 723

Q62702-F1239

Q62702-F1309

BF 721

BF 723

SOT-223

1

2

3

4

B

C

E

C

Parameter

Symbol

Values

Unit

Collector-emitter voltage

VCE0

VCER

V

Peak collector current

ICM

Collector current

IC

mA

Junction temperature

Tj

˚C

Total power dissipation, TS

≤ 110 ˚C2)

Ptot

W

Storage temperature range

Tstg

Collector-base voltage

VCB0

Thermal Resistance

Junction - ambient2)

Rth JA

≤ 87

K/W

50

100

1.5

150

– 65 … + 150

Emitter-base voltage

VEB0

–

300

250

–

300

250

BF 721

BF 723

55

Junction - soldering point

Rth JS

≤ 27

1)

For detailed information see chapter Package Outlines.

2)

Package mounted on epoxy pcb 40 mm

× 40 mm × 1.5 mm/6 cm2 Cu.

q

Suitable for video output stages in TV sets and

switching power supplies

q

High breakdown voltage

q

Low collector-emitter saturation voltage

q

Low capacitance

q

Complementary types: BF 720/722 (NPN)

07.94

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BF721 Datasheet(PDF) 1 Page - Siemens Semiconductor Group

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