SR2020 Datasheet, PDF (2/2 Pages) Taiwan Semiconductor Company, Ltd – 20.0 AMPS. Schottky Barrier Rectifiers

SR2020-SR20150
20.0AMP. Schottky Barrier Rectifiers
RATINGS AND CHARACTERISTIC CURVES (SR2020 THRU SR20150)
FIG.1- FORWARD CURRENT DERATING CURVE
20.0
16.0
12.0
8.0
4.0
0
0
50
100
150
CASE TEMPERATURE. (^oC)
FIG.3- TYPICAL FORWARD CHARACTERISTICS
PER LEG
100
FIG.2- MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT PER LEG
300
250
8.3ms SINGLE HALF SINE WAVE
PER LEG. (JEDGE METHOD)
Tj=Tj max.
200
150
100
50
25
1
2
5
10
20
50
100
NUMBER OF CYCLES AT 60Hz
FIG.4- TYPICAL REVERSE CHARACTERISTICS
PER LEG
10
Tj=100⁰C
1.0
10
Tj=25⁰C
.10
1.0
0.1
.2
Tj=25⁰C
PULSE WIDTH-300 S
1% DUTY CYCLE
.3
.4
.5
.6
.7
.8
.9
1.0
INSTANTANEOUS FORWARD VOLTAGE. (V)
FIG.5- TYPICAL JUNCTION CAPACITANCE PER LEG
4000
2000
1000
800
600
400
200
Tj=25⁰C
f=1.0MHz
Vsig=50mVp-p
SR2020-40
SR2050-150
100
0.1
0.4
1.0
4
10
REVERSE VOLTAGE. (V)
40 80100
.01
.001
0
20 40
60
80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
FIG.6- TYPICAL TRANSIENT THERMAL IMPEDANCE
PER LEG
100
10.0
1
0.1
0.01
0.1
1
10
100
T, PULSE DURATION. (sec)
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