DTB143TKT146 Rohm Semiconductor, DTB143TKT146 Datasheet

DTB143TKT146

Manufacturer Part Number

DTB143TKT146

Description

TRANS DGTL PNP 40V 500MA SOT-346

Manufacturer

Rohm Semiconductor

Datasheet

1.DTB143TKT146.pdf (3 pages)

Specifications of DTB143TKT146

Transistor Type

PNP - Pre-Biased

Current - Collector (ic) (max)

500mA

Voltage - Collector Emitter Breakdown (max)

40V

Resistor - Base (r1) (ohms)

4.7K

Dc Current Gain (hfe) (min) @ Ic, Vce

100 @ 50mA, 5V

Vce Saturation (max) @ Ib, Ic

300mV @ 2.5mA, 50mA

Frequency - Transition

200MHz

Power - Max

200mW

Mounting Type

Surface Mount

Package / Case

SC-59-3, SMT3, SOT-346, TO-236

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

DTB143TKT146
DTB143TKT146TR

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Transistors

-500mA / -40V Digital transistors

(with built-in resistor)

DTB143TK

Inverter, Interface, Driver

1) Built-in bias resistors enable the configuration of an

2) The bias resistors consist of thin-film resistors with

3) Only the on / off conditions need to be set for

PNP epitaxial planar silicon transistor

(Resistor built-in type)

Part No.

DTB143TK

Applications

Features

Collector-base voltage

Collector-emitter voltage

Emitter-base voltage

Collector current

Collector power dissipation

Junction temperature

Storage temperature

Structure

Packaging specifications

Absolute maximum ratings (Ta=25°C)

inverter circuit without connecting external input

resistors (see equivalent circuit).

complete isolation to allow positive biasing of the input.

They also have the advantage of almost completely

eliminating parasitic effects.

operation, making the device design easy.

Parameter

Package

Packaging type

Code

Basic ordering

unit (pieces)

Symbol

Tstg

Taping

SMT3

T146

3000

CBO

CEO

EBO

−55 to +150

Limits

−500

−50

−40

200

150

−5

External dimensions (Unit : mm)

Equivalent circuit

B : Base

C : Collector

E : Emitter

ROHM : SMT3

EIAJ : SC-59

=4.7kΩ

Unit

0.95 0.95

( 3 )

( 2 )

Abbreviated symbol : F93

1.9

2.9

0.4

( 1 )

Each lead has same dimension

0.15

1.1

0.8

Rev.B

DTB143TK

(1) Emitter

(2) Base

(3) Collector

1/2

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DTB143TKT146 Summary of contents

Page 1

Transistors -500mA / -40V Digital transistors (with built-in resistor) DTB143TK Applications Inverter, Interface, Driver Features 1) Built-in bias resistors enable the configuration of an inverter circuit without connecting external input resistors (see equivalent circuit). 2) The bias resistors consist of ...

Page 2

Transistors Electrical characteristics (Ta=25°C) Parameter Collector-base breakdown voltage Collector-emitter breakdown voltage Emitter-base breakdown voltage Collector cutoff current Emitter cutoff current Collector-emitter saturation voltage DC current transfer ratio Input resistance Transition frequency ∗ Characteristics of built-in transistor Electrical characteristic curves 1k ...

Page 3

Appendix No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product ...

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