Data Sheet
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? 2011 ROHM Co., Ltd. All rights reserved.
Band Switching Diode
1SS390
?Applications
?Dimensions (Unit : mm) ?Land size figure (Unit : mm)
High frequency switching
?Features
1)Ultra small mold type. (EMD2)
2)High reliability
?Construction
Silicon epitaxial
?Structure
?Taping specifications (Unit : mm)
?Absolute maximum ratings (Ta=25°C)
Parameter LimitsSymbol Unit
Forward current (DC) 100IF
mA
Reverse voltage (DC) 35VR
V
Junction temperature 125Tj
°C
Storage temperature -55 to +125Tstg
°C
?Electrical characteristics
(Ta=25°C)
Symbol Min. Typ. Max. Unit
Conditions
Forward voltage
VF
- - 1.0 V
IF=10mA
Reverse current
IR
- - 10 nA
VR=25V
Ct - - 1.2 pF
VR=6V , f=1MHz
rf - - 0.9
?
IF=2mA , f=100MHz , RL=100?
Parameter
Capacitance between terminals
Forward operating resistance
EMD2
0.8
1.7
0.6
ROHM : EMD2
JEITA : SC-79
JEDEC :SOD-523
0.12±0.05
0.6±0.1
0.3±0.05
0.8±0.05
1.2±0.05
1.6±0.1
0.900.95±0.06±0.05
0
4.0±0.1
4.0±0.1
2.0±0.05
φ1.5±0.05φ1.55±0.05
3.5±0.05
1.75±0.1
8.0±0.15
0.2±0.05
0.750.76±0.05±0.05
1.26±0.05
0
φ0.5
0.6
2.0±0.05
1.3±0.06
0
2.45±0.1
Empty pocket空ポケット
0.2
2.40
±
0.05
1.25
?
0.06
?
0
1.25
?
0.06
?
0
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2011.03 - Rev.D