© Semiconductor Components Industries, LLC, 2006

February, 2006 − Rev. 9

1

Publication Order Number:

D44H/D

D44H Series (NPN),

D45H Series (PNP)

Preferred Devices

Complementary Silicon

Power Transistors

These series of plastic, silicon NPN and PNP power transistors can

be used as general purpose power amplification and switching such as

output or driver stages in applications such as switching regulators,

converters and power amplifiers.

Features

MAXIMUM RATINGS

Rating

Symbol

Value

Unit

Collector−Emitter Voltage

D44H8, D45H8

D44H11, D45H11

60

80

Vdc

Emitter Base Voltage

5.0

Vdc

Collector Current

− Continuous

− Peak (Note 1)

10

20

Adc

Total Power Dissipation

70

2.0

W

Operating and Storage Junction

Temperature Range

−55 to +150

°C

THERMAL CHARACTERISTICS

Characteristic

Symbol

Max

Unit

Thermal Resistance, Junction−to−Case

1.8

_C/W

Thermal Resistance, Junction−to−Ambient

62.5

_C/W

Maximum Lead Temperature for Soldering

Purposes: 1/8

″ from Case for 5 Seconds

275

_C

Maximum ratings are those values beyond which device damage can occur.

Maximum ratings applied to the device are individual stress limit values (not

normal operating conditions) and are not valid simultaneously. If these limits are

exceeded, device functional operation is not implied, damage may occur and

reliability may be affected.

1. Pulse Width

v 6.0 ms, Duty Cycle v 50%.

*For additional information on our Pb−Free strategy and soldering details, please

download the ON Semiconductor Soldering and Mounting Techniques

Reference Manual, SOLDERRM/D.

Device

Package

D44H8

TO−220

TO−220AB

CASE 221A−09

STYLE 1

50 Units/Rail

3

4

1

10 AMP COMPLEMENTARY

SILICON POWER

TRANSISTORS 60, 80 VOLTS

2

MARKING

DIAGRAM

D4xHyyG

AYWW

http://onsemi.com

Preferred devices are recommended choices for future use

and best overall value.

D45H8G

TO−220

(Pb−Free)

50 Units/Rail

ORDERING INFORMATION

D44H11

TO−220

50 Units/Rail

D45H8

TO−220

50 Units/Rail

D45H11

TO−220

50 Units/Rail

†For information on tape and reel specifications,

including part orientation and tape sizes, please

refer to our Tape and Reel Packaging Specifications

Brochure, BRD8011/D.

D4xHyy

= Device Code

x = 4 or 5

yy = 8 or 11

A

= Assembly Location

Y

= Year

WW

= Work Week

G

= Pb−Free Package

D45H11G

TO−220

(Pb−Free)

50 Units/Rail

D44H11G

TO−220

(Pb−Free)

50 Units/Rail

D44H8G

TO−220

(Pb−Free)

50 Units/Rail