SR3100 DO-27 肖特基二極管 3A/100V

3.0 AMP SCHOTTKY BARRIER
RECTIFIERS
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25°C ambient temperature uniess otherwies specified. Single phase half wave,
60Hz, resistive or inductive load. For capacitive load, derate current by 20%.
TYPE NUMBER
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
See Fig. 1
DO-27
Dimensions in inches and (millimeters)
FEATURES
MECHANICAL DATA
Peak Forward Surge Current, 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 3.0A
Maximum DC Reverse Current Ta=25 C
at Rated DC Blocking Voltage Ta=100 C
Typical Junction Capacitance (Note1)
Operating
Storage Temperature Range TSTG
 Temperature Range Tj
3.0
80
0.5
 30
20
-65 +125
-65 +150
-65 +150
V
V
A
A
V
mA
mA
pF
 C
 C
 C
NOTES:
1. Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2. Thermal Resistance Junction to Ambient Vertical PC Board Mounting 0.5"(12.7mm) Lead Length.
Low forward voltage drop
High current capability
High reliability
High surge current capability
Epitaxial construction
Case: Molded plastic
Epoxy: UL 94V-0 rate flame retardant
Lead: Axial leads, solderable per
MIL-STD-202, method 208 guranteed
Polarity: Color band denotes cathode end
Mounting position: Any
Weight: 1.10 grams
UNITS
V
Typical Thermal Resistance R JA (Note 2) /W
250
0.945(24.0)
 MIN.
0.945(24.0)
 MIN.
.375(9.5)
.285(7.2)
.052(1.3)
.043(1.1)
DIA.
.220(5.6)
.197(5.0)
 DIA.
SR320 SR330 SR340 SR360 SR380 SR3100 SR3150 SR3200
20 30 40 60 80 100 150 200
20 30 40 60 80 100 150 200
14 21 28 42 56 70 105 140
0.55 0.70 0.85
Both normal and Pb free product are available:
Normal: 80~95%Sn,5~20%Pb
Pb free: 99 Sn above can meet Rohs enviroment
substance directive request
SR320 THRU SR3200
Revision: 2017
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1.0
 .01
10
50
RATING AND CHARACTERISTIC CURVES
FIG.2-TYPICAL FORWARD
CHARACTERISTICS
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT,(A)
FIG.3-MAXIMUM NON-REPETITIVE
FORWARD SURGE CURRENT
FIG.4-TYPICAL JUNCTION CAPACITANCE
REVERSE VOLTAGE,(V)
JUNCTION CAPACITANCE,(pF)
INSTANTANEOUS FORWARD CURRENT,(A)
FORWARD VOLTAGE,(V)
0.5
1.0
1.5
2.0
2.5
3.0
0 20 40 60 80 100 120 140 160 180 200
700
600
500
400
300
 200
 100
 0
.01 .05 .1 1 .5 5 10 50 100
.1 .3 .5 .7 .9 1.1 1.3 1.5
3.0
AMBIENT TEMPERATURE (°C)
.1
1.0
 10
100
FIG.5 - TYPICAL REVERSE
CHARACTERISTICS
REVERSE LEAKAGE CURRENT, (mA)
PERCENTAGE RATED PEAK REVERSE VOLTAGE
0 20 40 60 80 100 120 140
.01
Tj=75°C
SR320~SR340
SR320~SR340
Tj=25°C
Tj=25°C
PEAK FORWAARD SURGE CURRENT,(A)
40
 20
 0
60
80
NUMBER OF CYCLES AT 60Hz
1 5 10 50 100
Tj=25°C 8.3ms Single Half
Sine Wave
JEDEC method
SR360~SR3200

SR360
SR380~SR3200
100
Pulse Width 300us
 1% Duty Cycle
SR320 THRU SR3200