DTC643TK ROHM Electronics, DTC643TK Datasheet

DTC643TK

Manufacturer Part Number

DTC643TK

Description

Digital Transistors (built-in Resistor)

Manufacturer

ROHM Electronics

Datasheet

1.DTC643TK.pdf (3 pages)

Current page: 1 of 3
Download datasheet (74Kb)

Transistors

Digital transistors (built-in resistor)

DTC643TU / DTC643TK

! ! ! ! Features

In addition to the features of regular digital transistors.

1) Low saturation voltage, typically

2) These transistors can be used at high current levels,

! ! ! ! Structure

NPN digital transistor

(Built-in resistor type)

! ! ! ! Equivalent circuit

! ! ! ! Absolute maximum ratings (Ta=25°C)

Collector-base voltage

Collector-emitter voltage

Emitter-base voltage

Collector current

Collector power dissipation

Junction temperature

Storage temperature

B : Base

C : Collector

E : Emitter

transistors ideal for muting circuits.

CE (sat)

=600mA.

R=4.7kΩ

=40mV at I

Parameter

/ I

=50mA / 2.5mA, makes these

Symbol

Tstg

CBO

CEO

EBO

−55 to +150

Limits

600

200

150

Unit

°C

! ! ! ! External dimensions (Unit : mm)

(1) Emitter

(2) Base

(3) Collector

(1) Emitter

(2) Base

(3) Collector

UMT3

<SC-70>

SMT3

<SC-59>

(1)

0.95

DTC643TU / DTC643TK

0.65

2.0±0.2

1.3±0.1

(3)

2.9±0.2

1.9±0.2

Abbreviated symbol :

(2)

0.65

0.95

0.3

(3)

0.4 +0.1

(2)

+0.1

−0

−0.05

0.2

Each lead has same dimensions

0.15

Each lead has same dimensions

0.15 ±0.05

1.1

+0.1

−0.06

0.9 ±0.1

0.7 ±0.1

R03

0.8±0.1

+0.2

−0.1

0−0.1

1/2

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DTC643TK Summary of contents

Page 1

... Symbol Collector-base voltage V CBO V Collector-emitter voltage CEO Emitter-base voltage V EBO Collector current I C Collector power dissipation P C Junction temperature Tj Tstg Storage temperature DTC643TU / DTC643TK ! ! ! ! External dimensions (Unit : mm) 2.0±0.2 UMT3 1.3±0.1 <SC-70> 0.65 (1) (3) (1) Emitter (2) Base (3) Collector 2.9±0.2 SMT3 1.9±0.2 <SC-59> 0.95 (1) (1) Emitter (2) Base (3) Collector ...

Page 2

... COLLECTOR CURRENT : I (mA) C Fig.2 Collector-Emitter Saturation Voltage vs. Collector Current L Output DTC643TU / DTC643TK Conditions =20V =12V =50mA / 2.5mA B =5V, I =50mA C − ∗ =10V −50mA, f=100MHz E =1kΩ, f=1MHz L 1000 Ta=25°C f=1kHz =1kΩ ...

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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