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1SS349_07 Datasheet, PDF (1/3 Pages) Toshiba Semiconductor – Ultra High Speed Switching Application | |||
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TOSHIBA Diode Silicon Epitaxial Schottky Planar Type
1SS349
Ultra High Speed Switching Application
z Low forward voltage
z Low reverse current
z Small package
: VF (3) = 0.49V (typ.)
: IR = 50μA (max)
: SCâ59
1SS349
Unit: mm
Absolute Maximum Ratings (Ta = 25°C)
Characteristic
Symbol
Rating
Unit
Maximum (peak) reverse voltage
Reverse voltage
Maximum (peak) forward current
Average forward current
Power dissipation
VRM
VR
IFM
IO
P
25
V
20
V
3000
mA
1000
mA
200
mW
Junction temperature
Tj
125
°C
Storage temperature
Operating Temperature
Tstg
â55â¼125
°C
JEDEC
Topr
â40â¼100
°C
EIAJ
TDâ236MOD
SCâ59
Note: Using continuously under heavy loads (e.g. the application of high TOSHIBA
1â3G1B
temperature/current/voltage and the significant change in
temperature, etc.) may cause this product to decrease in the
Weight: 0.012g
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
(âHandling Precautionsâ/âDerating Concept and Methodsâ) and individual reliability data (i.e. reliability test
report and estimated failure rate, etc).
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
â IF = 100mA
â IF = 500mA
â IF = 1000mA
â VR = 20V
â VR = 0, f = 1MHz
Min Typ. Max Unit
â 0.34 â
â 0.42 â
V
â 0.49 0.55
â
â
50
μA
â 250 â
pF
Marking
1
2007-11-01
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