UNISONIC TECHNOLOGIES CO., LTD

DTD123Y

NPN EPITAXIAL SILICON TRANSISTOR

www.unisonic.com.tw

1 of 3

Copyright © 2005 Unisonic Technologies Co., Ltd

QW-R206-087,A

DIGITAL TRANSISTORS

(BUILT-IN 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

IN

GND

OUT

IN

SOT-23

3

2

1

SOT-323

3

2

1

*Pb-free plating product number: DTD123YL

ORDERING INFORMATION

Order Number

Pin Assignment

Normal

Lead Free Plating

Package

1

2

3

Packing

DTD123Y-AE3-6-R

DTD123YL-AE3-6-R

SOT-23

G

I

O

Tape Reel

DTD123Y-AL3-6-R

DTD123YL-AL3-6-R

SOT-323

G

I

O

Tape Reel

Note: G: GND I: Input O: Output

DTD123YL-AE3-6-R

(1)Packing Type

(3)Package Type

(4)Lead Plating

(2)Pin Assignment

(1) R: Tape Reel

(2) refer to Pin Assignment

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

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

MARKING

DC3Y