SM320B THRU SM3100B
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS
RATINGS AND CHARACTERISTIC CURVES
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT,(A)
20V-100V
3.0A
SM320B THRU SM3100B
FIG.2-TYPICAL FORWARD
CHARACTERISTICS
3.0
2.5
50
INSTANTANEOUS FORWARD CURRENT,(A)
0B
~S
M
34
~S
0B
M
36
0B
SM
35
0B
2.0
1.5
1.0
0.5
10
3.0
1.0
SM
32
0
20
40
60
80
100
120
140
160
180
200
LEAD TEMPERATURE ( C)
FIG.3-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
PEAK FORWAARD SURGE CURRENT,(A)
100
SM
38
0
B~
0.1
80
.01
.1
.3
.5
.7
.9
SM
31
00
B
Tj=25 C
Pulse Width 300us
1% Duty Cycle
1.1
1.3
1.5
FORWARD VOLT
AGE,(V)
60
Tj=25 C
8.3ms Single Half
Sine Wave
JEDEC method
40
20
FIG.5 - TYPICAL REVERSE
0
1
5
10
50
100
CHARACTERISTICS
100
NUMBER OF CYCLES AT 60Hz
FIG.4-TYPICAL JUNCTION CAPACITANCE
700
600
500
400
300
200
100
0
JUNCTION CAPACITANCE,(pF)
REVERSE LEAKAGE CURRENT, (mA)
10
1.0
Tj=75 C
.1
Tj=25 C
.01
.05
.1
.5
1
5
10
50
100
.01
0
20
40
60
80
100 120 140
REVERSE VOLTAGE,(V)
PERCENTAGE RATED PEAK REVERSE VOL
TAGE
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