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1SS402_07 Datasheet, PDF (1/3 Pages) Toshiba Semiconductor – High Speed Switching Applications
TOSHIBA Diode Silicon Epitaxial Schottky Barrier Type
1SS402
High Speed Switching Applications
1SS402
Unit in mm
z Two independent diodes are mounted on four-pin ultra-small packages that
are suitable for higher mounting densities.
z Low forward voltage
: VF (3) = 0.50V (typ.)
z Low reverse current
z Small total capacitance
: IR= 0.5μA (max)
: CT = 3.9pF (typ.)
Absolute Maximum Ratings (Ta = 25°C)
Characteristic
Symbol
Rating
Unit
Maximum (peak) reverse voltage
Reverse voltage
Maximum (peak) forward current
Average forward current
Surge Current (10ms)
Power dissipation
Junction temperature
Storage temperature range
VRM
VR
IFM
IO
IFSM
P
Tj
Tstg
25
V
20
V
100 *
mA
50 *
mA
1*
A
JEDEC
―
100 *
mW
JEITA
―
125
°C
TOSHIBA
1-2U1A
−55~125
°C
Weight: 0.006 g(typ.)
Note: Using continuously under heavy loads (e.g. the application of high
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).
*: Unit rating. Total rating = Unit rating × 1.5
Electrical Characteristics (Ta = 25°C)
Characteristic
Forward voltage
Reverse current
Total capacitance
Symbol
VF (1)
VF (2)
VF (3)
IR (1)
CT
Test
Circuit
Test Condition
― IF = 1mA
― IF = 5mA
― IF = 50mA
― VR = 20V
― VR = 0, f = 1MHz
Min Typ. Max Unit
― 0.33 ―
― 0.38 ―
V
― 0.50 0.55
―
―
0.5
μA
―
3.9
5.0
pF
Pin Assignment (Top View)
Marking
A7
1
2007-11-01