1SR156-400
Diodes
Rev.A 1/3
Rectifier diode
1SR156-400


zApplications zExternal dimensions (Unit : mm) zLand size figure (Unit : mm)
For fast rectifier


zFeatures
1) Small power mold type. (PMDS)
2) High reliability.
3) High switching speed.


zConstruction zStructure
ROHM : PMDS
JEDEC : SOD-106
① Manufacture Date②
① ②
42
0.1± 0.02
　　　 0.1
2.6± 0.2
2.0± 0.2
5.
0±
0
.31.
2±
0
.3
4.
5±
0
.2
1.5± 0.2
PMDS
2.0
4.
2
2.
0
Silicon diffused junction



zTaping dimensions (Unit : mm)

4.0± 0.12.9± 0.1
4.0± 0.1
2.0± 0.05
φ 1.55± 0.05
5.
5±
0.05
1.
75±
0.1
12±
0.2
φ1 .55
9.5±
0.1
0.3
5.
3
±
0.1
　



0
.0
5
2.8MAX










zAbsolute maximum ratings (Ta=25°C)
Symbol Unit
V
RMS
V
V
R
V
Io A
I
FSM
A
Tj ℃
Tstg ℃








zElectrical characteristics (Ta=25°C)






Forward current surge peak （60Hz・1cyc） 20
nction temperature
torage temperature
150
*1) Mounting on alumina board
-55 to +150
Parameter
everse voltage (DC)
verage rectified forward current (*1)
everse voltage (repetitive peak)
Limits
400
1
500R
R
A
Ju
S
(
Symbol Min. Typ. Max. Unit
Forward voltage V
F
--1.3VI
F
=0.8A
everse current I
R
- - 10 uA V
R
=400V
everse recovery time
trr
--0.4usI
F
=10mA,I
R
=10mA,Irr=1mA
ConditionsParameter
R
R