Rohm Semiconductor FMG3AT148 Bipolar Transistor Emitter reverse voltage U(CEO) 50 V FMG3AT148 Datenbogen

EMG3 / UMG3N / FMG3A 

Transistors                                                                                                                                                                       

  

Rev.A 

1/2 

Emitter common   
(dual digital transistors) 

 
 
zFeatures 
1) Two DTC143T chips in a EMT or UMT or SMT 

package. 

2) Mounting cost and area can be cut in half. 
 
 
zStructure 
Dual NPN digital transistor 
(each with a single built in resistors) 
 
 
The following characteristics apply to both the DTr

1

 and 

DTr

2

. 

 
 
zEquivalent circuit 

EMG3 / UMG3N

FMG3A

R

1

R

1

DTr

1

DTr

2

(3)

(4)

(5)

(2)

(1)

R

1

=4.7k

Ω

R

1

R

1

DTr

1

DTr

2

(3)

(2)

(1)

(4)

(5)

R

1

=4.7k

Ω

 
 
zAbsolute maximum ratings (Ta = 25

°C) 

Parameter

Symbol

Limits

Unit

V

CBO

50

V

50

V

V

V

CEO

V

EBO

5

I

C

mA

100

Tj

150

˚C

Tstg

−

55

 

to

 +

150

˚C

P

C

EMG3, UMG3N

150 (TOTAL)

mW

FMG3A

300 (TOTAL)

∗

1

∗

2

Collector-base voltage

Collector-emitter voltage

Emitter-base voltage

Collector current

Junction temperature

Storage temperature

Collector 
power 
dissipation

∗

1 120mW per element must not be exceeded.

∗

2 200mW per element must not be exceeded.

zExternal dimensions (Unit : mm) 

ROHM  :  EMT5

EMG3

ROHM  :  UMT5
EIAJ  :  SC-88A

UMG3N

Each lead has same dimensions

Each lead has same dimensions

Each lead has same dimensions

0to0.1

1.1

0.8

0.3to0.6

0.15

1.6

2.8

2.9

0.95

1.9

( 4

)

( 5

)

( 1

)

0.3

( 3

)

0.95

( 2

)

Abbreviated symbol : G3

Abbreviated symbol : G3

Abbreviated symbol : G3

ROHM  :  SMT5
EIAJ  :  SC-74A

FMG3A

0.9

0.15

0to0.1

0.1Min.

0.7

2.1

1.3

0.65

2.0

( 4

)

( 1

)

( 5

)

0.2

1.25

( 2

)

0.65

( 3

)

0.22

1.2
1.6

(1)

(2)

(3)

(5)

(4)

0.13

0.5

0.5

0.5

1.0

1.6