Rohm Semiconductor IMD3AT108 Bipolar Transistor Emitter reverse voltage U(CEO) 50 V IMD3AT108 Data Sheet

EMD3 / UMD3N / IMD3A 

Transistors                                                                                                                                                                     

 

 

Rev.D 1/3 

General purpose   
(Dual digital transistors) 

 
 
zFeatures 
1) Both the DTA114E chip and DTC114E chip in a EMT 

or UMT or SMT package. 

2) Mounting possible with EMT3 or UMT3 or SMT3 

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 circuits 

EMD3 / UMD3N

IMD3A

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

=10k

Ω

R

1

=10k

Ω

R

2

=10k

Ω

R

1

=10k

Ω

 
 
zAbsolute maximum ratings (Ta=25

°C) 

Parameter

Symbol

Limits

Unit

V

CC

50

V

−

10

V

V

IN

40

I

O

50

mA

I

C (Max.)

100

Tj

150

˚C

Tstg

−

55 to 

+

150

˚C

Pd

EMD3, UMD3N

150 (TOTAL)

mW

IMD3A

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.

 

zDimensions (Unit : mm) 

ROHM  :  EMT6

EMD3

ROHM  :  UMT6
EIAJ  :  SC-88

UMD3N

(6) (5) (4)

(1) (2) (3)

(6) (5) (4)

(1) (2) (3)

(4)

(5)

(6)

(3)

(2)

(1)

Abbreviated symbol : D3

Abbreviated symbol : D3

Abbreviated symbol : D3

ROHM  :  SMT6
EIAJ  :  SC-74

IMD3A

Each lead has same dimensions

Each lead has same dimensions

Each lead has same dimensions