EMA3 / UMA3N / FMA3A

ansistors

Tr

Rev.A

1/2

Emitter common

(dual digital transistors)

EMA3 / UMA3N / FMA3A

Features

1) Two DTA143Ts in a EMT or UMT or SMT package.

2) Mounting cost and area can be cut in half.

Structure

Epitaxial planar type PNP silicon transistor (Built-in

resistor type.)

Equivalent circuit

EMA3 / UMA3N

Ω

FMA3A

(3)

(2)

(1)

(4)

(5)

Ω

(3)

(4)

(5)

(2)

(1)

External dimensions (Unit : mm)

ROHM : EMT5

EMA3

Each lead has same dimensions

ROHM : UMT5

EIAJ : SC-88A

UMA3N

Each lead has same dimensions

0.1Min.

2.1

1.25

Abbreviated symbol : A3

Abbreviated symbol : A3

Abbreviated symbol : A3

Each lead has same dimensions

0.3to0.6

1.6

2.8

ROHM : SMT5

EIAJ : SC-74A

FMA3A

1.2

1.6

(1)

(2)

(3)

(5)

(4)