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1SS400 Datasheet, PDF (1/4 Pages) Rohm – Switching diode
1SS400
SURFACE MOUNT SWITCHING DIODE
This device is an extremely fast switching diode housed in the ultra-small
SOD-523 package. Ideal for applications where board space is at a
FEATURES
Extremely fast reverse recovery time to reduce switching losses
Very low capacitance for reduced insertion losses
Reverse voltage rating of 80V
Also available in lead-free plating (100% matte tin finish)
APPLICATIONS
Mobile phones and accessories
Hand-held computers
High Speed Switching Applications
SOD-523
Cathode Band
Indicates Polarity
Marking Code: 14
MAXIMUM RATINGS TJ = 25°C Unless otherwise noted
Rating
Peak Reverse Voltage
Continuous Reverse Voltage
Continuous Forward Current
Non-repetitive Peak Forward Current, t = 1sec, Square Wave
Total Power Dissipation (Note 1)
Operating Junction Temperature Range
Storage Temperature Range
Note 1. FR-5 Board 1.0 x 0.75 x 0.062 in.
Symbol
VRM
VR
IF
I FSM
P tot
TJ
Tstg
THERMAL CHARACTERISTICS
Value
90
80
225
500
200
-55 to +150
-55 to +150
Characteristic
Thermal Resistance, Junction to Ambient
Symbol
R thja
Value
625
Units
V
V
mA
mA
mW
°C
°C
Units
°C/W
8/25/2005
Page 1
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