Rohm Semiconductor DTA123JKAT146 Bipolar Transistor Emitter reverse voltage U(CEO) -50 V DTA123JKAT146 Data Sheet

 

 

  

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  2009 ROHM Co., Ltd. All rights reserved. 

R

1

R

2

IN

R

1

=2.2k

Ω, R

2

=47k

Ω

GND(

+)

OUT

IN

GND(

+)

OUT

-100mA / -50V Digital transistors 
(with built-in resistors) 

 
 


 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 thin-film resistors with complete isolation to allow positive biasing of the input.   

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

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

 Structure 

PNP epitaxial planar silicon transistor (Resistor built-in type) 
 
 


 Dimensions (Unit : mm) 

Abbreviated symbol : E32

Abbreviated symbol : E32

Abbreviated symbol : 132

Abbreviated symbol : E32

(1) IN
(2) GND
(3) OUT

ROHM  :  VMT3

DTA123JM

(1) GND
(2) IN
(3) OUT

ROHM  :  EMT3

DTA123JE

(1) GND
(2) IN
(3) OUT

ROHM  :  SMT3
EIAJ  :  SC-59

DTA123JKA

Each lead has same dimensions

Each lead has same dimensions

(1) GND
(2) IN
(3) OUT

ROHM  :  UMT3
EIAJ  :  SC-70

DTA123JUA

(3)

0.32

0.8

1.2

0.13

0.5

0.22

0.4 0.4

1.2

0.8

0.2

0.2

(2)

(1)

1.6

0.7

0.15

0.1Min.

0.55

0.2

1.6

1.0

0.3

0.8

(2)

0.5

0.5

(3)

0.2

(1)

0.2

0.15

0.1Min.

0.9

0.7

1.25

2.1

0.3

(3)

0.65

(2)

2.0

1.3

(1)

0.65

(2)

(1)

2.8

1.6

0.4

(3)

2.9

1.9

0.95

0.95

0.8

0.15

0.3Min.

1.1

 
 


 Packaging specifications 



TL

UMT3

EMT3

SMT3

DTA123JE

DTA123JM

Part No.

DTA123JUA

3000

T2L

VMT3

8000

T106

3000

T146

3000

DTA123JKA

−
−

−

−
−

−

−

−

−

−

−

−

Package

Packaging type

Taping

Taping

Taping

Taping

Code

Basic ordering 
unit (pieces)