VSI, SR320 THRU SR360 Voltage Range 3.0 AMPS. SCHOTTKY BARRIER 20 to 60 Volts RECTIFIERS Current 3.0 Amperes DO-201AD Features @ Low forward voltage drop | @ High current capability @ High reliability @ High surge current capability .220(5.6) we 4) Mechanical Data -197(5.0) -375(9.5) e Lead:Axial leads,solderable per MIL- -335(8.5) STD-202,Method 208 guaranteed an @ Polarity:Color band denotes cathode end e High temperature soldering guaranteed: DIA. Ly @ Cases:DO-201AD molded plastic lI e Epoxy:UL 94V-0 rate flame retardant 250C/10 seconds/.375",(9.5mm) lead wes 4) lengths at 5 Ibs.,(2.3kg) tension 052(1.3)_. e Weight:1.1 grams a2) | 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 SR320 SR360 | SR340 $R350 | SR360 |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 Seo Fg 4 Average Forward Rectified Current IE(AV) 3.0 A Peak Forward Surge Current, 8.3 ms Single Half Sine- IFS 80 wave Superimposed on Rated Load (JEDEC method) A Maximum Instantaneous Forward Voltage @3.0A VF 0.55 | 0.70 Maximun DC Reverse Current @ Ta=25C IR 0.5 mA at Rated DC Blocking Voltage @ TA=100C 30 mA Typical Thermal Resistance(Note 1) RoJA 40 C Typical Junction Capacitance (Note 2) Cy 300 | 250 pF Operating Temperature Range TJ -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 SR320 THRU SR360 TS, FIG.1- MAXIMUN FORWARD CURRENT DERATING CURVE YS. D 2, % & \ TR ty: i 2 S 2% 1 \ \ AVERAGE FORWARD CURRENT. AMPERES ND 0 25 50 75 100 125 150 175 LEAD TEMPERATURE.(C) FIG.3-TYPICAL REVERSE CHARACTERISTICS =a Tj=75C INSTANTANEOUS REVERSE CURRENT.(mA) 3 .01 .001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE.(%) INSTANTANEOUS FORWARD CURRENT.(A) 1000 600 b So nN o 100 Qo oo JUNCTION CAPACITANCE. (pF) & Oo N 3 = 150 AMPERES 3 Q o 30 PEAK FORWARD SURGE CURRENT FIG.2-TYPICAL FORWARD CHARACTERISTICS Tjr25C Pulse Width=300us. 1% Duty Cycle 3 4 5 6 7 8 9 1.0 FORWARD VOLTAGE.(V) FIG.4-TYPICAL JUNCTION CAPACITANCE 2 4 1.0 2 4 10 20 40 100 REVERSE VOLTAGE.(V) FIG.5- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 8.3ms Single Half Sine Wave Method 2 4 NUMBER OF CYCLES AT 60Hz 6 8 10 20 40 60 80100