UNISONIC TECHNOLOGIES CO., LTD

DTC144E

NPN SILICON TRANSISTOR

www.unisonic.com.tw

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Copyright © 2005 Unisonic Technologies Co., Ltd

QW-R206-050,C

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

OUT

GND

OUT

GND

IN

IN

R1

R2

SOT-23

3

2

1

SOT-323

3

2

1

SOT-523

3

2

1

1

TO-92SP

*Pb-free plating product number:DTC144EL

ORDERING INFORMATION

Order Number

Pin Assignment

Normal

Lead Free Plating

Package

1

2

3

Packing

DTC144E-AE3-R

DTC144EL-AE3-R

SOT-23

G

I

O

Tape Reel

DTC144E-AL3-R

DTC144EL-AL3-R

SOT-323

G

I

O

Tape Reel

DTC144E-AN3-R

DTC144EL-AN3-R

SOT-523

G

I

O

Tape Reel

DTC144E-T9S-R

DTC144EL-T9S-R

TO-92SP

G

O

I

Tape Reel

DTC144EL-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(For SOT Package)

CE4