TS, SR820 THRU SR860 Voltage Range 8.0 AMPS. SCHOTTKY BARRIER 20 to 60 Volts RECTIFIERS Current 8.0 Amperes TO-220A__jvsttas Features a 154(391) me @ Low forward voltage drop 113(2.87) | >| -148(3.74) >} past 14s @ High current capability 103(2.62) ea nes: | High reliability | poate @ High surge current capability 587(14.9) Mechanical Data PIN1 = 2 Cases:TO-220A molded plastic Tag 36) + .11(2.79) e Epoxy:UL 94V-O rate flame retardant _ 56(14.22) -10(2.54) e Lead:Axial leads,solderable per MIL- .037(0.94) pill .53(13.46) STD-202,Method 208 guaranteed -027(0.68) @ Polarity:Color band denotes cathode end >| @ High temperature soldering guaranteed: .205(5.20) .025(0.64) 250C/10 seconds/.375",(9.5mm) lead .195(4.95) .014(0.35) lengths at 5 Ibs.,(2.3kg) tension PIN 1 ~ ke PIN 1 ~ he Weight:2.24 grams PIN 2 CASE PIN2 ! CASE Case Positive Cage Negative Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25C ambient temperature unless otherwise specified. Single phase, half wave, 60HZz, resistive or inductive load. For capacitive load, derate current by 20% Type Number SR820 sR830 | sR840 sr850 | SR860 | UNITS Maximum Repetitive Peak Reverse Voltage VRRM 20 30 40 50 60 Vv Maximum RMS Voltage VRMS 14 21 28 35 42 Vv Maximum DC Blocking Voltage Vpc 20 30 40 50 60 Vv Maximum Average Forward Rectified Current IF(AV) 8.0 A See Fig. 1 Peak Forward Surge Current, 8.3 ms Single Half Sine- IFSM 175 wave Superimposed on Rated Load (JEDEC method) A Maximum Instantaneous Forward Voltage @8.0A VF 0.55 0.70 Vv Maximun DC Reverse Current @ TA= 25C IR 0.5 mA at Rated DC Blocking Voltage @ TA=100C 50 mA Typical Thermal Resistance(Note 1) RoJa 15 10 CIW Typical Junction Capacitance (Note 2) Cu 500 380 pF Operating Temperature Range Ty -55 to+125 c Storage Temperature Range TsTG -55 to+150 C NOTES: 1. Thermal Resistance from Junction to Ambient Vertical P.C. Board Mounting, 0.375"(9.5mm) Lead Length. 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C.RATING AND CHARACTERISTIC CURVES SR820 THRU SR860 TS, JUNCTION CAPACITANCE.(pF) AVERAGE FORWARD CURRENT. (A) 10 PEAK FORWARD SURGE CURRENT.(A) 800 600 b So 3 nN So So 100 FIG.1- MAXIMUN FORWARD CURRENT DERATING CURVE Cc) Se 3 = \ joe we | g C= | T ee 1 50 CASE TEMPERATURE.(C) 100 150 FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 8.3ms Single Half Sine Wave JEDEC Method 1 2 5 10 20 100 NUMBER OF CYCLES AT 60Hz 50 FIG.4-TYPICAL JUNCTION CAPACITANCE A 1.0 4 REVERSE VOLTAGE.(V) 10 40 80100 INSTANTANEOUS FORWARD CURRENT.(A) INSTANTANEOUS REVERSE CURRENT.(mA) a o 8 -001 FIG.2-TYPICAL FORWARD CHARACTERISTICS 0 Tjr25C Pulse Width=300us. 1% Duty Cycle 3 4 5 6 7 8 9 : : z 1.0 FORWARD VOLTAGE.(V) FIG.5-TYPICAL REVERSE CHARACTERISTICS Tj=75C 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE.(%)