English
Language : 

1SR139-400T-32 Datasheet, PDF (1/4 Pages) Rohm – Rectifier diode
Rectifier diode
1SR139-400
Applications
High speed rectification
Dimensions (Unit : mm)
Features
1) Cylindrical mold. (MSR)
2) High reliability.
3) Fast recovery speed.
Construction
Silicon diffused junction
Taping specifications (Unit : mm)
Absolute maximum ratings (Ta=25C)
Parameter
Symbol
Absolute peak reverse voltage
Reverse voltage (repetitive peak)
Average rectified forward current (*1)
VRMS
VR
Io
Forward current surge peak (60Hz / 1cyc)
Junction temperature
Storage temperature
IFSM
Tj
Tstg
(*1)Mounting on alumina board
Limits
500
400
1
40
150
-40 to +150
Electrical characteristics (Ta=25C)
Parameter
Symbol Min. Typ. Max.
Forward voltage
VF
-
-
1.1
Reverse current
IR
-
-
10
Unit
V
V
A
A
C
C
Unit
Conditions
V
IF=1.0A
A
VR=400V
www.rohm.com
©2010 ROHM Co., Ltd. All rights reserved.
1/3
2010.01 - Rev.C