EMA2 / UMA2N / FMA2A

Transistors

Rev.A

1/2

Emitter common

(dual digital transistors)

EMA2 / UMA2N / FMA2A

Features

External dimensions (Unit : mm)

1) Two DTA144E transistors in a EMT or UMT or SMT package.

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

Structure

Dual PNP silicon transistor (each with two built in resistors)

Equivalent circuit

EMA2 / UMA2N

FMA2A

(3)

(4)

(5)

(2)

(1)

Ω

Ω

(3)

(2)

(1)

(4)

(5)

Ω

Ω

Absolute maximum ratings (Ta = 25

°C)

Parameter

Symbol

Limits

Unit

−50

V

−40

V

10

−30

mA

−100

Tj

150

˚C

Tstg

−55 to +150

˚C

Pd

EMA2, UMA2N

150 (TOTAL)

mW

FMA2A

300 (TOTAL)

Supply voltage

Input voltage

Output current

Junction temperature

Storage temperature

Power

dissipation

ROHM : EMT5

EMA2

ROHM : UMT5

EIAJ : SC-88A

UMA2N

Each lead has same dimensions

Each lead has same dimensions

0.1Min.

2.1

1.25

Each lead has same dimensions

0.3to0.6

1.6

2.8

Abbreviated symbol : A2

Abbreviated symbol : A2

Abbreviated symbol : A2

ROHM : SMT5

EIAJ : SC-74A

FMA2A

1.2

1.6

(1)

(2)

(3)

(5)

(4)