© Semiconductor Components Industries, LLC, 2011

October, 2011 − Rev. 3

1

Publication Order Number:

D45C12/D

D45C12 (PNP),

D44C12 (NPN)

Complementary Silicon

Power Transistor

The D45C12 and D44C12 are for general purpose driver or medium

power output stages in CW or switching applications.

Features

• Low Collector−Emitter Saturation Voltage − 0.5 V (Max)

• High ft for Good Frequency Response

• Low Leakage Current

• Pb−Free Packages are Available*

MAXIMUM RATINGS

Rating

Symbol

Value

Unit

Collector−Emitter Voltage

VCEO

80

Vdc

Collector−Emitter Voltage

VCES

90

Vdc

Emitter Base Voltage

VEB

5.0

Vdc

Collector Current − Continuous

Peak (Note 1)

IC

4.0

6.0

Adc

Total Power Dissipation @ TC = 25°C

Total Power Dissipation @ TA = 25°C

PD

30

1.67

W

W/°C

Operating and Storage Junction

Temperature Range

TJ, Tstg

−55 to 150

°C

Stresses exceeding Maximum Ratings may damage the device. Maximum

Ratings are stress ratings only. Functional operation above the Recommended

Operating Conditions is not implied. Extended exposure to stresses above the

Recommended Operating Conditions may affect device reliability.

THERMAL CHARACTERISTICS

Characteristic

Symbol

Max

Unit

Thermal Resistance,

Junction−to−Case

RqJC

4.2

°C/W

Thermal Resistance,

Junction−to−Ambient

RqJA

75

°C/W

Maximum Lead Temperature for Soldering

Purposes: 1/8 in from Case for 5 Sec

TL

275

°C

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.

D4xC12G

AYWW

1

Base

3

Emitter

4

Collector

2

Collector

4.0 AMPERE COMPLEMENTARY

SILICON POWER

TRANSISTORS 80 VOLTS

TO−220AB

CASE 221A

STYLE 1

1

2

3

4

MARKING DIAGRAM

& PIN ASSIGNMENT

x

= 4 or 5

A

= Assembly Location

Y

= Year

WW

= Work Week

G

= Pb−Free Package

See detailed ordering and shipping information in the package

dimensions section on page 2 of this data sheet.

ORDERING INFORMATION

http://onsemi.com