SR140SF Datasheet, PDF (2/2 Pages) Gaomi Xinghe Electronics Co., Ltd. – SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 100 Volts Forward Current - 1.0Ampere

FIG.1-FORWARD CURRENT DERATING CURVE
1
0.75
0.5
0.25
0
0
25
50
75 100 125 150 175
LEAD TEMPERATURE ( C)
FIG.3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
50
10
TJ=125 C
TJ=150 C
1
PULSE WIDTH=300 S
1% DUTY CYCLE
0.1
TJ=25 C
SR120SF-SR140SF
SR150SF-SR1100SF
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 C
f=1.0MHZ
Vsig=50mVp-p
100
SR120SF-SR140SF
SR150SF-SR1100SF
10
0.1
1
10
100
REVERSE VOLTAGE. VOLTS
SR120SF THRU SR1100SF
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 100 Volts
Forward Current - 1.0Ampere
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
50
TJ=TJMAX
40
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
SR120-SR140
SR150-SR1100
10
TJ=125 C
1.0
0
TJ=75 C
0.01
TJ=25 C
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.
2