TOSHIBA Diode Silicon Epitaxial Schottky Barrier Type
1SS420CT
High-Speed Switching Applications
• Low reverse current:...
TOSHIBA Diode Silicon Epitaxial
Schottky Barrier Type
1SS420CT
High-Speed Switching Applications
Low reverse current: IR = 5 μA (max)
0.6±0.05
1SS420CT
Unit: mm
CATHODE MARK 1.0±0.05 0.25±0.03 0.25±0.03
0.65 0.05±0.03
Absolute Maximum Ratings (Ta = 25°C)
Characteristics Maximum (peak) reverse voltage
Symbol VRM
Rating 35
Unit V
0.38
+0.02 -0.03
0.5±0.03 0.05±0.03
Reverse voltage
VR 30 V
Maximum (peak) forward current IFM 300 mA
Average forward current Surge current (10 ms) Power dissipation
IO IFSM
P
200 1
150 *
mA A mW
Junction temperature Storage temperature range
Tj 125 °C
Tstg
−55 to 125
°C
CST2
Operating temperature range
Topr −40 to 100 °C JEDEC
―
* Mounted on a glass-epoxy circuit board of 20 mm × 20 mm,
JEITA
―
pad dimensions of 4 mm × 4 mm.
TOSHIBA
1-1P1A
Note: Using continuously under heavy loads (e.g. the application of high Weight: 0.7 mg (typ.)
temperature/current/voltage and the significant change in temperature, etc.) may cause this product to
decrease in the reliability significantly even if the operating conditions (i.e. operating
temperature/current/voltage, etc.) are within the absolute maximum ratings.
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook
(“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test
report and estimated failure rate, etc).
Electrical Characteristics (Ta = 25°C)
Characteristics
Forw...