2SD1421

2

Absolute Maximum Ratings (Ta = 25°C)

Item

Symbol

Ratings

Unit

Collector to base voltage

V

CBO

180

V

Collector to emitter voltage

V

CEO

160

V

Emitter to base voltage

V

EBO

5V

Collector current

I

C

1.5

A

Collector peak current

i

1

3A

Collector power dissipation

P

2

1W

Junction temperature

Tj

150

°C

Storage temperature

Tstg

–55 to +150

°C

Notes: 1. PW

≤ 10 ms, Duty cycle ≤ 20%

2. Value on the alumina ceramic board (12.5 x 20 x 0.7 mm)

Electrical Characteristics (Ta = 25°C)

Item

Symbol

Min

Typ

Max

Unit

Test conditions

Collector to base breakdown

voltage

V

(BR)CBO

180

—

—

V

I

Collector to emitter breakdown

voltage

V

(BR)CEO

160

—

—

V

I

Emitter to base breakdown

voltage

V

(BR)EBO

5—

—

V

I

Collector cutoff current

I

CBO

——

10

µAV

DC current transfer ratio

h

1

60

—

200

V

h

FE2

30

—

—

V

Collector to emitter saturation

voltage

V

CE(sat)

—

—

1.0

V

I

Base to emitter voltage

V

BE

—

—

0.9

V

V

Note:

1. The 2SD1421 is grouped by h

Mark

ED

EE

h

FE1

60 to 120

100 to 200