Datasheet

1SS355
Diodes
Rev.C 1/3
Switching diode
1SS355
zApplications zDimensions (Unit : mm) zLand size figure (Unit : mm)
High speed switching
zFeatures
1) Ultra small mold type.(UMD2)
2) High reliability.
zConstruction
Silicon epitaxial planar
zStructure
zTaping specification (Unit : mm)
zAbsolute maximum ratings (Ta=25°C)
zElectrical characteristics (Ta=25°C)
UMD2
2.1
0.8MIN.
0.9MIN.
Symbol Unit
V
RM
V
V
R
V
I
FM
mA
Io mA
I
sur
g
e
mA
Tj
℃
Tstg
℃
Surge current
（
t=1s
）
500
Junction temperature
Storage temperature
150
-55 to +150
Limits
80
100
90
225
Parameter
Reverse voltage (DC)
Average rectified forward current
Reverse voltage (repetitive peak)
Forward current
Symbol Min. Typ. Max. Unit Conditions
V
F
--1.2V
I
F
=100mA
I
R
--0.1µA
V
R
=80V
Ct - - 3 pF
V
R
=0.5V , f=1MHz
trr - - 4 ns
V
R
=6V , IF=10mA , RL=100Ω
Reverse current
Parameter
Forward voltage
Reverse recovery time
Capacitance between terminals
ROHM : UMD2
JEITA : SC-90/A
JEDEC : S0D-323
dot (year week factory)
0.3±0.05
0.7±0.2
0.1
0.1±0.1
0.05
1.7±0.1 2.5±0.2
1.25±0.1
4.0±0.1
2.0±0.05
φ1.55±0.05
1.40±0.1
4.0±0.1 φ1.05
2.75
3.5±0.05
1.75±0.1
8.0±0.2
0.3±0.1
1.0±0.1
2.8±0.1