SGSIF444 datasheet(1/7 Pages) STMICROELECTRONICS

部品番号	SGSIF444

部品情報	HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTORS

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メーカー	STMICROELECTRONICS [STMicroelectronics]

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SGSIF344

SGSIF444

HIGH VOLTAGE FAST-SWITCHING

NPN POWER TRANSISTORS

s

SGSIF344 IS SGS-THOMSON PREFERRED

SALESTYPE

s

HIGH VOLTAGE CAPABILITY

s

VERY HIGH SWITCHING SPEED

s

LOW BASE-DRIVE REQUIREMENTS

APPLICATIONS:

s

SWITCH MODE POWER SUPPLIES

s

HORIZONTAL DEFLECTION FOR COLOUR

TVS AND MONITORS

DESCRIPTION

The SGSIF344 and SGSIF444 are manufactured

using

Multiepitaxial

Mesa

technology

for

cost-effective high performance and uses a

Hollow Emitter structure to enhance switching

speeds.

These transistors are available in ISOWATT220

and ISOWATT218 plastic package respectively.

The SGSF series is designed for high speed

switching applications such as power supplies

and horizontal deflection circuits in TVs and

monitors.

INTERNAL SCHEMATIC DIAGRAM

June 1997

ABSOLUTE MAXIMUM RATINGS

Symb ol

Parameter

Valu e

Un it

SGSIF344

SGSIF 444

VCES

Collect or-Emitter Volt age (VBE = 0)

1200

V

VCEO

Collect or-Emitter Volt age (IB = 0)

600

V

VEBO

Emitter-Base Volt age (IC =0)

7

V

IC

Collect or Current

7

A

ICM

Collect or Peak Current (tp <5 ms)

12

A

IB

Base Current

5

A

IBM

Base Peak Current (tp <5 ms)

8

A

Ptot

T otal Dissipation at Tc =25

oC40

50

W

Tstg

Storage Temperature

-65 to 150

oC

Tj

Max. Operating Junction T emperature

150

oC

ISOWATT220

ISOWATT218

1

2

3

1

2

3

1/7

同様の部品番号 - SGSIF444

メーカー	部品番号	データシート	部品情報
STMicroelectronics	SGSIF461	252Kb / 5P	FASTSWITCH HOLLOW-EMITTER NPN TRANSISTORS Feb-1989
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同様の説明 - SGSIF444

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