UNISONIC TECHNOLOGIES CO., LTD

DTC144T

NPN SILICON TRANSISTOR

ofwww.unisonic.com.tw

1of 3

Copyright © 2005 Unisonic Technologies Co., Ltd

QW-R206-066,B

NPN DIGITAL TRANSISTOR

(BUILT- IN BIAS RESISTORS)

FEATURES

* Built-in bias resistors that implies easy ON/OFF applications.

* The bias resistors are thin-film resistors with complete isolation to

allow negative input.

EQUIVALENT CIRCUIT

C

B

E

SOT-23

3

2

1

SOT-323

3

2

1

SOT-523

3

2

1

*Pb-free plating product number:DTC144TL

ORDERING INFORMATION

Order Number

Pin Assignment

Normal

Lead Free Plating

Package

1

2

3

Packing

DTC144T-AE3-R

DTC144TL-AE3-R

SOT-23

E

B

C

Tape Reel

DTC144T-AL3-R

DTC144TL-AL3-R

SOT-323

E

B

C

Tape Reel

DTC144T-AN3-R

DTC144TL-AN3-R

SOT-523

E

B

C

Tape Reel

DTC144TL-AE3-R

(1)Packing Type

(2)Package Type

(1) R: Tape Reel

(2) AE3: SOT-23, AL3: SOT-323, AN3: SOT-523

(3)Lead Plating

(3) L: Lead Free Plating, Blank: Pb/Sn

MARKING

CE4T

For SOT -23/SOT-323 Package

C9T

For SOT-523 Package