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SR1020 - SR10150
10.0 AMPS. Schottky Barrier Rectifiers TO-220AB
Features
Low power loss, high efficiency. High current capability, Low VF. High reliability High surge current capability. Epitaxial construction. Guard-ring for transient protection. For use in low voltage, high frequency inventor, free wheeling, and polarity protection application
Mechanical Data
Cases: TO-220AB molded plastic Epoxy: UL 94V-0 rate flame retardant Terminals: Pure tin plated, lead free. solderable per MIL-STD-202, Method 208 guaranteed Polarity: As marked High temperature soldering guaranteed: o 260 C/10 seconds/ .25",(6.35mm) from case. Weight: 2.24 grams
o
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25 C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Symbol SR SR SR SR Type Number
Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current See Fig. 1 Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method )
Maximum Instantaneous Forward Voltage SR SR SR SR 1020 1030 1040 1050 1060 1090 10100 10150
Units
V V V A A
VRRM VRMS VDC I(AV) IFSM VF IR Cj RJC TJ TSTG
20 14 20
30 21 30
40 28 40
50 35 50
60 42 60 10.0 120
90 63 90
100 70 100
150 105 150
@5.0A
Maximum D.C. Reverse Current at Rated DC Blocking Voltage @ Tc=25 C o @ Tc=100 C
o
0.55 0.5 15
0.70 10 310 3.0
0.85 0.1 5.0
0.95
V mA mA pF o C/W o C o C
Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 1) Operating Junction Temperature Range
-65 to +125
-65 to +150
Storage Temperature Range -65 to +150 Notes: 1. Thermal Resistance from Junction to Case Per Leg, Mounted on Heatsink size of 2" x 3" x 0.25" Al-Plate. 2. Measured at 1MHz and Applied Reverse Voltage of 4.0V D.C.
- 110 -
Version: B07
RATINGS AND CHARACTERISTIC CURVES (SR1020 THRU SR10150)
FIG.1- FORWARD CURRENT DERATING CURVE
12.5 300
FIG.2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PER LEG
PEAK FORWARD SURGE CURRENT. (A)
250 200 150 100
AVERAGE FORWARD CURRENT. (A)
10
SR 105
7.5
0-1
SR 102 0-1
015 0
5
040
2.5
50 0
0 0 50 100 o CASE TEMPERATURE. ( C) 150
1
2
5
10
20
50
100
NUMBER OF CYCLES AT 60Hz
50
FIG.3- TYPICAL FORWARD CHARACTERISTICS PER LEG
10
FIG.4- TYPICAL REVERSE CHARACTERISTICS PER LEG
Tj=100 0C
IF-INSTANTANEOUS FORWARD CURRENT. (A)
10
SR
2 10
0-
10
40
INSTANTANEOUS REVERSE CURRENT. (mA)
1.0
5 3
SR
5 10
0-
10
60 90 0 -1 10
0
Tj=25 0C .10
SR
10
SR
10
15
0
.01
1
0.5
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
.001
0
20
40
60
80
100
120
140
FORWARD VOLTAGE. (V)
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
FIG.5- TYPICAL JUNCTION CAPACITANCE PER LEG
4000 Tj=25 0C f=1.0MHz Vsig=50mVp-p
2000
TRANSIENT THERMAL IMPEDANCE. ( OC/W)
100
FIG.6- TYPICAL TRANSIENT THERMAL IMPEDANCE PER LEG
JUNCTION CAPACITANCE.(pF)
1000 800 600 400
10
1
200
100
.1
.4
1.0
4
10
40
80 100
0.1
0.01
0.1
REVERSE VOLTAGE. (V)
1 T, PULSE DURATION. (sec)
10
100
Version: B07

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