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EMY1 / UMY1N / FMY1A
Transistors


Emitter common (dual transistors)
EMY1 / UMY1N / FMY1A

Features External dimensions (Unit : mm)
1) Includes a 2SA1037AK and a 2SC2412K transistor in
EMY1
a EMT or UMT or SMT package.
2) PNP and NPN transistors have common emitters.




0.5 0.5
(4) (3)




0.22




1.0
1.6
(2)

3) Mounting cost and area can be cut in half. (5)
1.2
(1)

1.6




0.13




0.5
Each lead has same dimensions
Structure ROHM : EMT5
Epitaxial planar type
Abbreviated symbol : Y1
PNP / NPN silicon transistor
UMY1N




(3)
(4)




0.65 0.65

1.3

2.0
0.2




(2)
Equivalent circuit

(5)



(1)
1.25
EMY1 / UMY1N FMY1A
2.1
(3) (2) (1) (3) (4) (5)
0.15




0.9
0.7
0~0.1



Tr2 Tr1 0.1Min.
Tr2 Tr1

Each lead has same dimensions
(4) (5) (2) (1)
ROHM : UMT5
EIAJ : SC-88A
Abbreviated symbol : Y1

FMY1A
Absolute maximum ratings (Ta = 25