CYStech Electronics Corp.

Spec. No. : C380N3

Issued Date : 2005.04.15

Revised Date :2005.06.24

Page No. : 1/6

DTD143TN3

CYStek Product Specification

NPN Digital Transistors (Built-in Resistors)

DTD143TN3

Features

• Built-in bias resistors enable the configuration of an inverter circuit without connecting external input

resistors (see equivalent circuit).

• The bias resistors consist of thin-film resistors with complete isolation to allow negative biasing of the

input. They also have the advantage of almost completely eliminating parasitic effects.

• Only the on/off conditions need to be set for operation, making device design easy.

• Complements the DTB143TN3

• Pb-free package

Equivalent Circuit

Outline

Parameter

Symbol

Limits

Unit

Collector-Base Voltage

50

V

Collector-Emitter Voltage

40

V

Emitter-Base Voltage

5

V

Collector Current

600

mA

Power Dissipation

Pd

200

mW

Junction Temperature

Tj

150

°C

Storage Temperature

Tstg

-55 ~ +150

°C

SOT-23

DTD143TN3

R1=4.7k

Ω ,

B : Base

C : Collector

E : Emitter