SB320 THRU SB3100
3 AMPERE SCHOTTKY BARRIER RECTIFIERS
VOLTAGE - 20 to 100 Volts CURRENT - 3.0 Amperes
FEATURES
l
High surge current capability
l
Plastic package has Underwriters Laboratory
Flammability Classification 94V-O utilizing
Flame Retardant Epoxy Molding Compound
l
Void-free plastic in a DO-201AD package
l
High current operation 3.0 ampere at T
L
=75
J
l
Exceeds environmental standards of MIL-S-19500/228
MECHANICAL DATA
Case: Molded plastic, DO-201AD
Terminals: Axial leads, solderable per MIL-STD-202,
Method 208
Polarity: Color band denotes cathode
Mounting Position: Any
Weight: 0.04 ounce, 1.1 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
*At T
A
=25
J
unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load.
**All values except Maximum RMS Voltage are registered JEDEC parameters.
SB320
SB330
SB340
SB350
SB360
SB380
SB3100
UNITS
Maximum Recurrent Peak Reverse Voltage
20
30
40
50
60
80
100
V
Maximum RMS Voltage
14
21
26
35
42
56
80
V
Maximum DC Blocking Voltage
20
30
40
50
60
80
100
V
Maximum Average Forward Rectified
Current at 75
J
3.0
A
Maximum Overload Surge Current at 1 cycle
80
A
Maximum Forward Voltage at 3.0A DC
0.50
0.75
0.85
V
Maximum Full Load Reverse Current, Full
Cycle Average at 25
J
0.5
mADC
Maximum DC Reverse Current at Rated
DC Reverse Voltage and 100
J
30
mADC
Typical Junction capacitance (Note 1)
180
P
F
Typical Thermal Resistance (Note 2) R
K
JA
40.0
J
/W
Operating and Storage Temperature Range
-50 TO +125
J
NOTES:
1.
Measured at 1 MHz and applied reverse voltage of 4.0 VDC
2.
Thermal Resistance Junction to Ambient
DO-201AD
RATING AND CHARACTERISTIC CURVES
SB320 THRU SB3100
4
3
2
1
0
0
20 40 60
80
100
120
140
SINGLE PHASE HALF WAVE
60Hz RESISTIVE OR
INDUCTIVE LOAD .375" 9.5mm
LEAD LENGTH
LEAD TEMPERATURE
J
80
70
60
50
40
30
20
10
1
2 5
10 20 50 100
8.3ms SINGLE HALF SINCE-WAVE
JEDEC METHOD
NUMBER OF CYCLES AT 60Hz
Fig. 1-FORWARD CURRENT DERATING CURVE
Fig. 3-MAXIMUM NON-REPETITIVE SURGE CURRENT
100
10
1
0.1
.01
5
10 15
20 25
30
35 40
T
J
= 125
J
T
J
= 75
J
T
J
= 25
J
SB320
SB360
SB3100
REVERSE VOLTAGE, VOLTS
20
10
1.0
0.1
0.2
0.4
0.6
0.8
1.0
1.2 1.4 1.6
SB320 ~ SB340
SB350 ~ SB360
SB380 ~SB3100
TJ = 25
J
PULSE WIDTH = 200
g
s
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
Fig. 2-TYPICAL REVERSE CHARACTERISTICS
Fig. 4-TYPICAL FORWARD CHARACTERISTICS
1000
800
600
400
200
100
80
60
40
20
10
0.1 0.4 1
4 10 40 100
REVERSE VOLTAGE, VOLTS
Fig. 5-TYPICAL JUNCTION CAPACITANCE
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