2SD2212 / 2SD2143 / 2SD1866

Transistors

Rev.A

1/3

Medium Power Transistor

(Motor, Relay drive) (60

±10V, 2A)

2SD2212 / 2SD2143 / 2SD1866

Features

1) Built-in zener diode between collector and base.

2) Strong protection against reverse surges due to "L"

loads.

3) Built-in resistor between base and emitter.

4) Built-in damper diode.

Absolute maximum ratings (Ta=25

°C)

∗1 Single pulse Pw=100ms

∗2 When mounted on a 40×40×0.7mm ceramic board.

Junction temperature

Collector power

dissipation

Parameter

Symbol

Tj

Tstg

Limits

60

±10

60

±10

6

2

0.5

2

10

∗2

∗1

∗3

150

−55 to +150

Unit

V

V

V

A (DC)

3

A (Pulse)

W

1

1

W

W

W (Tc

=25°C)

°C

°C

2SD2212

2SD2143

2SD1866

Collector-base voltage

Collector-emitter voltage

Emitter-base voltage

Collector current

Storage temperature

Type

2SD2212

MPT3

1k to 10k

T100

1000

2SD2143

CPT3

1k to 10k

TL

2500

2SD1866

ATV

1k to 10k

TV2

2500

DR

−−

Basic ordering unit (pieces)

Package

Code

Marking

Equivalent circuit

E :

B :

C :

C

B

E

Emitter

Base

Collector

3.5k

Ω

300

Ω

External dimensions (Unit : mm)

2SD2212

(3) Emitter(Source)

(2) Collector(Drain)

(1) Base(Gate)

EIAJ : SC-62

2SD2143

(3) Emitter(Source)

(2) Collector(Drain)

(1) Base(Gate)

ROHM : CPT3

EIAJ : SC-63

9.5

2.5

0.8Min.

1.5

C0.5

0.9

1.5

5.5

(3)

(1)

(2)

0.5

4.0

2.5

1.0

ROHM : MPT3

2SD1866

(2) Collector

(1) Emitter

ROHM : ATV

Taping specifications

(3) Base

0.45

1.05

0.5

(1)

0.65Max.

2.54

(2)

2.54

(3)

6.8

2.5