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

RATINGS AND CHARACTERISTIC CURVES 1S20 THRU 1S100
FIG.1-FORWARD CURRENT DERATING CURVE
1
0.75
1S20-1S40
0.5
1S50-1S100
0.25
RESISTIVE OR INDUCTIVE LOAD
0.375" (9.5MM) LEAD LENGTH
0
0
25 50 75 100 125 150 175
LEAD TEMPERATURE ( )
FIG.3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
50
10
TJ=125
TJ=150
1
PULSE WIDTH=300
1% DUTY CYCLE
TJ=25
0.1
1S20-1S40
- - - 1S50-1S100
0.01
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
FIG.5-TYPICAL JUNCTION CAPACITANCE
400
TJ=25
f=1.0MHz
Vsig=50mVp-p
100
1S20-1S40
- - - 1S50-1S100
10
0.1
1
10
100
REVERSE VOLTAGE. VOLTS
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
50
40
TJ=TJ MAX
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
30
20
10
0
1
10
100
NUMBER OF CYCLES AT 60Hz
FIG.4-TYPICAL REVERSE CHARACTERISTICS
100
1S20-1S40
- - - 1S50-1S100
10
TJ=125
1.0
0
TJ=75
0.01
TJ=25
0.001
0
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
FIG.6-TYPICAL TRANSIENT THERMAL IMPEDANCE
100
10
1
0.1
0.01
0.1
1
10
100
T, PULSE DURATION, sec.