UNISONIC TECHNOLOGIES CO., LTD

DTB123Y

PNP SILICON TRANSISTOR

www.unisonic.com.tw

1 of 3

Copyright © 2005 Unisonic Technologies Co., Ltd

QW-R220-019,A

DIGITAL TRANSISTORS

(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 positive input.

EQUIVALENT CIRCUIT

OUT

GND (+)

OUT

GND

IN

IN

R1

R2

R1=2.2KΩ

R2=10KΩ

SOT-23

3

2

1

SOT-323

3

2

1

*Pb-free plating product number:DTB123YL

ORDERING INFORMATION

Order Number

Pin Assignment

Normal

Lead Free Plating

Package

1

2

3

Packing

DTB123Y-AE3-R

DTB123YL-AE3-R

SOT-23

G

I

O

Tape Reel

DTB123Y-AL3-R

DTB123YL-AL3-R

SOT-323

G

I

O

Tape Reel

DTB123YL-AE3-R

(1)Packing Type

(2)Package Type

(1) R: Tape Reel

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

(3)Lead Plating

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

MARKING

BC3Y