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 Triple Diffused Planar Silicon Transistor
400V/12A Switching Regulator Applications
Ordering number:ENN2854
2SC4423
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
13004TN (KT)/D1898HA (KT)/9288MO, TS No.2854–1/4
Specifications
Absolute Maximum Ratings at Ta = 25˚C
Package Dimensions
unit:mm
2039D
[2SC4423]
Features
· High breakdown voltage, high reliability.
· Fast switching speed (t
f
: 0.1µs typ).
· Wide ASO.
· Adoption of MBIT process.
· Micaless package facilitating easy mounting.
˚C
˚C
Electrical Characteristics at Ta = 25˚C
1 : Base
2 : Collector
3 : Emitter
SANYO : TO-3PML
Tc=25˚C
PW≤300µs, duty cycle≤10%
retemaraPlobmySsnoitidnoCsgnitaRtinU
egatloVesaB-ot-rotcelloCV
OBC
005V
egatloVrettimE-ot-rotcello
OEC
004V
egatloVesaB-ot-rettimEV
OBE
7V
tnerruCrotcelloCI
C
21A
)esluP(tnerruCrotcello
PC
52A
tnerruCesaBI
B
4A
noitapissiDrotcelloCP
C
3W
55W
erutarepmeTnoitcnuJjT 051
erutarepmeTegarotSgtsT 051+ot55–
retemaraPlobmySsnoitidnoC
sgnitaR
tinU
nimpytxam
tnerruCffotuCrotcelloCI
OBC
V
BC
I,V004=
E
0=01Aµ
tnerruCffotuCrettimEI
OBE
V
BE
I,V5=
C
0 1Aµ
16.0
2.0
2.8
1.0
4.0
21.0
5.0
8.0
22.0
20.4
5.6
3.1
2.0
2.0
0.6
5.455.45
123
3.5
3.4
Continued on next page.