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August 2002

MJD122-1 / MJD122T4

MJD127-1 / MJD127T4

COMPLEMENTARY POWER

DARLINGTON TRANSISTORS

s

STMicroelectronics PREFERRED SALESTYPES

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LOW BASE-DRIVE REQUIREMENTS

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INTEGRATED ANTIPARALLEL

COLLECTOR-EMITTER DIODE

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THROUGH HOLE TO-251 (IPAK)

POWER PACKAGE IN TUBE (SUFFIX “-1”)

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SURFACE MOUNTING TO-252 (DPAK)

POWER PACKAGE IN TAPE & REEL

(SUFFIX “T4”)

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ELECTRICALLY SIMILAR TO TIP122 AND

TIP127

APPLICATIONS:

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GENERAL PURPOSE SWITCHING AND

AMPLIFIER

DESCRIPTION

The MJD122 and MJD127 form complementary

NPN - PNP pair. They are manufactured using

Epi taxial Bas e technology for cost-eff ective

performance.

ABSOLUTE MAXIMUM RATINGS

For PNP types voltage and current values are negative.

Ordering

Code

Marking

Package

Shipment

MJD122T4

MJD122-1

MJD127T4

MJD127-1

MJD122

MJD122

MJD127

MJD127

TO-252 (DPAK)

TO-251 (IPAK)

TO-252 (DPAK)

TO-251 (IPAK)

Tape & Reel

Tube

Tape & Reel

Tube

Symbol

Parameter

Value

Unit

NPN

MJD122

PNP

MJD127

100

V

100

V

5V

Collector Current

5

A

8A

Base Current

0.1

A

20

W

Storage Temperature

–65 to 150

°C

Max. Operating Junction Temperature

150

°C

3

2

1

1

3

TO-252

DPAK

(Suffix ”T4”)

TO-251

IPAK

(Suffix ”-1”)

INTERNAL SCHEMATIC DIAGRAM