Sanyo 2SC3987 Specifications

SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquaters

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN

Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.

SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.

NPN Planar Silicon Darlington Transistor

Driver Applications

Ordering number:EN2221B

2SC3987

Applications

· Suitable for use in switching of L load (motor
drivers, printer hammer drivers, relay drivers).

Features

· High DC current gain.

· Large current capacity and wide ASO.

· On-chip Zener diode of 60±10V between collector
and base.

· Uniformity in collector-to-base breakdown voltage
due to the adoption of an accurate impurity diffusion
process.

· High inductive load handling capability.

· Micaless package facilitating mounting.

Specifications

Absolute Maximum Ratings at Ta = 25˚C

* : With Zener diode (60±10V)

Package Dimensions

unit:mm

2041A

[2SC3987]

retemaraPlobmySsnoitidnoCsgnitaRtinU

egatloVesaB-ot-rotcelloCV

egatloVrettimE-ot-rotcelloCV

egatloVesaB-ot-rettimEV

tnerruCrotcelloCI

)esluP(tnerruCrotcelloCI

tnerruCesaBI

noitapissiDrotcelloCP

erutarepmeTnoitcnuJjT 051

erutarepmeTegarotSgtsT 051+ot55–

OBC
OEC
OBE

C

PC

B

C

Tc=25˚C

1 : Base
2 : Collector
3 : Emitter
SANYO : TO-220ML

*05V

*05V
6V
3A
6A

6.0A

0.2W
02W

˚C
˚C

Electrical Characteristics at Ta = 25˚C

retemaraPlobmySsnoitidnoC

tnerruCffotuCrotcelloCI

tnerruCffotuCrettimEI

niaGtnerruCCD

tcudorPhtdiwdnaB-niaGf

egatloVnoitarutaSrettimE-ot-rotcelloCV

egatloVnoitarutaSrettimE-ot-esaBV

h

V

OBC

V

OBE

V

EF

V

T

I

)tas(EC

C

I

)tas(EB

C

I,V04=

BC
BE
EC
EC

0=01Aµ

E

I,V5=

0=2Am

C

I,V5=

A5.1=

C

I,V5=

A5.1=

C

I,A5.1=

Am6=

B

I,A5.1=

Am6=0.2V

B

N3098HA (KT)/O2196TS (KOTO) 8-0260 4237KI/N146AT, TS No.2221–1/4

nimpytxam

00010004

sgnitaR

081zHM

0.15.1V

tinU

2SC3987

retemaraPlobmySsnoitidnoC

egatloVnwodkaerBesaB-ot-rotcelloCV

egatloVnwodkaerBrettimE-ot-rotcelloCV

ytilibapaCgnildnaHdaoLevitcudnIb/sER,Hm001=L

emiTNO-nruTt

emiTegarotSt

emiTllaFt

I

OBC)RB(

C

I

OEC)RB(

C

no

V

gts

V

f

V

I,Am1.0=

0=050607V

E

R,Am1=

=∞ 050607V

EB

001= Ω 03Jm

EB

I,V02=

CC

C

I,V02=

CC

C

I,V02=

CC

C

.tiucriCtseTdeificepseeS

I,A5.1=

I–=

1B

I,A5.1=

1B

I,A5.1=

1B

Am6=

2B

.tiucriCtseTdeificepseeS

I–=

Am6=

2B

.tiucriCtseTdeificepseeS

I–=

Am6=

2B

Switching Time T est Circuit Es/b Test Circuit

sgnitaR

nimpytxam

2.0sµ

0.3sµ

7.0sµ

tinU

No.2221–2/4