SR502 THRU SR520 5.0 AMPS. Schottky Barrier Rectifiers Voltage Range 20 to 200 Volts Current 5.0 Amperes DO-201AD Features Low forward voltage drop High current capability High reliability High surge current capability Mechanical Data Cases: DO-201AD molded plastic Epoxy: UL 94V-O rate flame retardant Lead: Axial leads, solderable per MIL-STD-202, Method 208 guaranteed Polarity: Color band denotes cathode end High temperature soldering guaranteed: 260OC/10 seconds/.375”,(9.5mm) lead lengths at 5 lbs., (2.3kg) tension Weight: 1.1 grams Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25℃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 SR SR SR SR Units Type Number 502 503 504 505 506 509 510 520 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 @5.0A Maximum D.C. Reverse Current @ TA=25℃ at Rated DC Blocking Voltage @ TA=100℃ VRRM VRMS VDC 20 14 20 30 21 30 40 28 40 I(AV) 60 42 60 90 63 90 100 200 70 140 100 200 5.0 IFSM VF 50 35 50 A 200 0.55 0.70 0.5 50 35 2 IR RθJA RθJC Typical Junction Capacitance (Note 2) Cj 250 210 Operating Junction Temperature Range TJ -65 to +150 Storage Temperature Range TSTG -65 to +150 Notes: 1. Mount on Cu-Pad Size 16mm x 16mm on P.C.B. 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0V D.C. Typical Thermal Resistance (Note 1) - 102 - V V V 150 A 0.85 1.05 V 0.2 10 0.01 10 mA mA 10 2 120 ℃/W pF ℃ ℃ RATINGS AND CHARACTERISTIC CURVES (SR502 THRU SR520) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE FIG.2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT SR 4 PEAK FORWARD SURGE CURRENT. (A) 300 50 SR 3 20 2- R5 50 5-S SR 50 4 AVERAGE FORWARD CURRENT. (A) 5 2 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OF INDUCTIVE LOAD 0.375"(9.5mm) LEAD LENGTH 1 250 200 8.3ms Single Half Sine Wave JEDEC Method 150 SR502-SR510 100 50 SR520 0 0 20 40 60 80 100 120 1 150 2 5 o LEAD TEMPERATURE. ( C) 20 50 100 FIG.4- TYPICAL FORWARD CHARACTERISTICS FIG.3- TYPICAL REVERSE CHARACTERISTICS 40 1.0 0 Tj=75 C .10 SR 50 4 10 2- Tj=125 0C 50 10 SR INSTANTANEOUS FORWARD CURRENT. (A) 20 1.0 SR 5 50 -S R5 06 SR 9 50 -S R5 10 SR 52 0 Tj=25oC Pulse Width=300 s 1% Duty Cycle 0.1 .2 .3 .4 0 Tj=25 C .5 .6 .7 .8 .9 FORWARD VOLTAGE. VOLTS .01 FIG.5- TYPICAL JUNCTION CAPACITANCE 700 SR502-4 SR505-10 SR520 500 .001 0 20 40 60 80 100 120 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 140 JUNCTION CAPACITANCE.(pF) INSTANTANEOUS REVERSE CURRENT. (mA) 10 NUMBER OF CYCLES AT 60Hz SR SR 505 300 502 -SR 506 -SR 504 Tj=25 0C 100 80 60 SR 509 -SR 520 40 20 10 .1 .4 1.0 4 10 REVERSE VOLTAGE. (V) - 103 - 40 80 100