Data Sheet
Switching Diode
1SS400
Applications
High speed switching
Dimensions (Unit : mm)
Land size figure (Unit : mm)
0.8±0.05
0.12±0.05
1.6±0.1
1.2±0.05
Features
1)Ultra small mold type. (UMD2)
2)High reliability
1.7
0.6
0.8
EMD2
Construction
Silicon epitaxial planar
0.3±0.05
Structure
0.6±0.1
ROHM : EMD2
JEDEC :SOD-523
JEITA : SC-79
dot (year week factory)
Taping dimensions (Unit : mm)
0.2±0.05
φ1.5±0.05
2.0±0.05
0.95±0.06
0
Absolute maximum ratings (Ta=25C)
Parameter
Symbol
VRM
Reverse voltage (repetitive)
VR
Reverse voltage (DC)
IFM
Forward voltage(repetitive peak)
Average rectified forward current
Io
Isurge
Surge current(t=1s)
Junction temperature
Tj
Storage temperature
Tstg
Electrical characteristics (Ta=25C)
Parameter
Symbol
VF
Forward voltage
Reverse current
Capacitance between terminals
Reverse recovery time
Empty pocket 4.0±0.1
空ポケット
Limits
2.0±0.05
1.26±0.05
0
3.5±0.05
0.6
2.45±0.1
1.3±0.06
0
φ0.5
8.0±0.15
1.75±0.1
4.0±0.1
0.2
0.76±0.05
Unit
V
V
mA
mA
mA
C
C
90
80
225
100
500
125
55 to 125
Min.
Typ.
Max.
Unit
-
-
1.2
V
Conditions
IF=100mA
IR
-
-
0.1
μA
VR=80V
Ct
-
-
3
pF
trr
-
-
4
ns
VR=0.5V , f=1MHz
VR=6V , IF=10mA , RL=100Ω
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1/2
2011.06 - Rev.D
