Rohm Semiconductor UMD2NTR Bipolar Transistor Emitter reverse voltage U(CEO) 50 V UMD2NTR データシート

EMD2 / UMD2N / IMD2A 

Transistors                                                                                                                                                                       

   

 

 

Rev.C 1/3 

General purpose   
(dual digital transistors) 

 
 
zFeatures 

zDimensions (Unit : mm) 

1) Both the DTA124E chip and DTC124E chip in a EMT 

  or UMT or SMT package. 

 

2) Mounting possible with EMT6 or UMT6 or SMT6 

  automatic mounting machines. 

3) Transistor elements are independent, eliminating 

interference. 

4) Mounting cost and area can be cut in half. 
 
 
zStructure 
Epitaxial planar type 
NPN / PNP silicon transistor (Built-in resistor type) 
 
 
The following characteristics apply to both the DTr

1

 and 

 DTr

2

, however, the “

−” sign on DTr

2

 values for the PNP 

  type have been omitted. 
 
 
zEquivalent circuit 

EMD2 / UMD2N

IMD2A

DTr

2

DTr

1

(3)

(2)

(1)

(3)

(2)

(1)

(4)

(5)

(6)

(4)

(5)

(6)

R

1

R

2

R

2

R

1

DTr

2

DTr

1

R

1

R

2

R

2

R

1

R

2

=22k

Ω

R

1

=22k

Ω

R

2

=22k

Ω

R

1

=22k

Ω

 
zAbsolute maximum ratings (Ta = 25

°C) 

Parameter

Symbol

Limits

Unit

V

CC

50

V

40

V

V

IN

−

10

I

O

30

mA

I

C (Max.)

100

Tj

150

˚C

Tstg

−

55 to 

+

150

˚C

Pd

EMD2, UMD2N

150 (TOTAL)

mW

IMD2A

300 (TOTAL)

∗

1

∗

2

Supply voltage

Input voltage

Output current

Junction temperature

Storage temperature

Power
dissipation

∗

1 120mW per element must not be exceeded.

∗

2 200mW per element must not be exceeded.

ROHM  :  EMT6

EMD2

ROHM  :  UMT6
EIAJ  :  SC-88

UMD2N

(6) (5) (4)

(1) (2) (3)

(6) (5) (4)

(1) (2) (3)

(4)

(5)

(6)

(3)

(2)

(1)

Abbreviated symbol : D2

Abbreviated symbol : D2

Abbreviated symbol : D2

ROHM  :  SMT6
EIAJ  :  SC-74

IMD2A

Each lead has same dimensions

Each lead has same dimensions

Each lead has same dimensions