1S20 Datasheet, PDF (2/2 Pages) Rectron Semiconductor – SCHOTTKY BARRIER RECTIFIER

RATINGS AND CHARACTERISTIC CURVES
1S20 - - - 1S100
FIG.1 -- FORWARD CURRENT DERATING CURVE
FIG.2 --MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
1.0
0.75
0.5
0.25
0
0
1S20-1S40
Resistive or
Inductive Load
0.375"(9.5mm)
Lead Length
1S50-1S100
25 50
75 100 125
150 175
LEAD TEMPERATURE,
FIG.3 --TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
50
10
1S50 - 1S60
1S20 -1S40
1
P ulse w idth=3 00 s
1% Du ty C ycle
1S80 - 1S100
0.1
0.01
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
25
20
15
10
5
0
1
8.3ms Single Half
Sine-Wave
10
100
NUMBER OF CYCLES AT 60Hz
FIG.4--TYPICAL REVERSE CHARACTERISTICS
1000
100
10
1
TJ=100
0.1
0.01
0
TJ=25
20
40 60
80 100
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
FIG.5--TYPICAL JUNCTION CAPACITANCE
FIG.6--TYPICAL TRANSIENT THERMAL IMPEDANCE
400
TJ=25
100
f=1.0MHz
Vsig=50mVp-p
100
10
10
0.1
1
10
100
1
0.1
0.01
0.1
1
10
100
REVERSE VOLTAGE,VOLTS
PULSE DURATION,Sec.
Document Number 0266047
BLGALAXY ELECTRICAL
www.galaxycn.com
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