Wr SRA1020 THRU SRA1060 10.0 AMPS. SCHOTTKY BARRIER RECTIFIERS Features @ Low forward voltage drop @ High current capability @ High reliability e High surge current capability Mechanical Data Cases:TO-220A molded plastic e Epoxy:UL 94V-0 rate flame retardant e Lead:Axial leads,solderable per MIL- STD-202,Method 208 guaranteed @ Polarity:As marked e High temperature soldering guaranteed: 250C/10 seconds/.25",(6.35mm) from case. e Weight:2.24 grams Voltage Range 20 to 60 Volts Current 10.0 Amperes .185(4.70) TO-220A 475(4.44) .412(10.5) DIA }e>| | <_VAX, -154(3.91) __.055(1.40) | .148(3.74) |p| .045(1.14) .113(2.87) cK .27(6.86) .103(2.62) WY ,23(5.84) .594(15.1) .587(14.9) PIN1 .16(4.06 143.56) | TOO 5a sduacn 14.22 om 037(0.94) _ ane 46) .027(0.68) I oie .205(5.20) .025(0.64) To 95) .014(0.35) PIN 1 PIN 1 PIN 2 CASE PIN 2 CASE iti Case Negative Case Positive Suffix gee 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 sR1020 | sR1030 | SR1040 | sR1050 | SR1060 | 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 Voc 20 30 40 50 60 Vv Maximum Average Forward Rectified Current @Tc=110C 9 IF(AV) 10.0 A Peak Forward Surge Current, 8.3 ms Single Half Sine- 250 wave Superimposed on Rated Load IFSM A (JEDEC method) Maximum Instantaneous Forward Voltage @10.0A Ve 0.55 0.70 Maximun DC Reverse Current @ TA= 25 \ 1.0 mA at Rated DC Blocking Voltage @ TA=125C R 50 mA Typical Thermal Resistance(Note 1) RoJA CIW Typical Junction Capacitance (Note 2) Cy 600 | 400 pF Operating Junction Temperature Range TJ -55 to+125 c Storage Temperature Range TSTG -55 to+150 c NOTES: 1. Thermal Resistance from Junction to Case Per Leg 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C.RATING AND CHARACTERISTIC CURVES SRA1020 THRU SRA1060 TS, FIG.1- FORWARD CURRENT DERATING CURVE 10 \ g Z go E ? c 5 \ \ z & \ 2g. 3 > 60 5 6 5 S a, \ g 2 a\| %, 2 $ 3 2 2 4.0 2, & [o) v = Ww & Ww \ ir 2 20 N . x i \ i x \ a 0 0 50 100 150 CASE TEMPERATURE.(C) FIG.4-TYPICAL FORWARD CHARACTERISTICS Tj=100C INSTANTANEOUS REVERSE CURRENT.(mA) 20 PERCENT OF RATED PEAK REVERSE VOLTAGE.(%) 40 60 80 100 120 140 JUNCTION CAPACITANCE. (pF) INSTANTANEOUS FORWARD CURRENT.(A) FIG.3- MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 8.3ms SINGLE HALF SINE WAVE PER LEG.(JEDEC METHOD) Tj=Tj max. 5 10 20 50 100 100 NUMBER OF CYCLES AT 60Hz FIG.4-TYPICAL FORWARD CHARACTERISTICS 100 = o = Tj=25C Pulse Width=300us 1% Duty Cycle 0.1 2 3 6 8 9 PERCENT OF RATED PEAK REVERSE VOLTAGE.(%) 4 5 7 FIG.4-TYPICAL JUNCTION CAPACITANCE f=1.0MHz 0.1 1.0 10 REVERSE VOLTAGE.(V) 100