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EMG8 / UMG8N / FMG8A
Transistors

Emitter common
(dual digital transistors)
EMG8 / UMG8N / FMG8A

!Features !External dimensions (Units : mm)
1) Two DTC143Z chips in a EMT or UMT or SMT
EMG8
package.
2) Mounting cost and area can be cut in half.




0.5 0.5
(4) (3)




0.22




1.0
1.6
(2)
(5) (1)
1.2
1.6




0.13




0.5
!Structure
Each lead has same dimensions
Epitaxial planar type
NPN silicon transistor ROHM : EMT5

(Built-in resistor type) Abbreviated symbol : G8


UMG8N



(3)
(4)




0.65 0.65
The following characteristics apply to both the DTr1 and


1.3

2.0
0.2




(2)
DTr2.
(6)



(1)
1.25

2.1
0.15




0.9
0.7
0to0.1




!Equivalent circuit
0.1Min.

Each lead has same dimensions


EMG8 / UMG8N FMG8A ROHM : UMT5
EIAJ : SC-88A
(3) (2) (1) R1=4.7k (3) (4) (5) R1=4.7k
R1 R1 R2=47k R1 R1 R2=47k Abbreviated symbol : G8
R2 R2 R2 R2
DTr2 DTr1 DTr2 DTr1
FMG8A
(4) (5)/(6) (2) (1)
0.95 0.95
(3)
(2)
0.3




2.9
1.9
(4)
(1)




(5)




1.6
2.8
0.15




1.1




!Absolute maximum ratings (Ta = 25