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A 25.40 /c190 B 7.20 9.50 C 1.20 1.30 D 4.80 5.30 All Dimensions in mm A A B C D Maximum Ratings and Electrical Characteristics @ T A = 25/c176C unless otherwise specified /c183 /c183 /c183 /c183 Mechanical Data /c183 /c183 /c183 /c183 /c183 Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. 5.0A Axial Leaded Schottky Barrier Rectifiers SR502-SR520 Low forward voltage drop High current capability High reliability High surge current capability 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: 260 O C/10 seconds/.375”,(9.5mm) lead Weight: 1.1 grams /c183 lengths at 5 lbs., (2.3kg) tension Type Number Symbol SR 502 SR 503 SR 504 SR 505 SR 506 SR 509 SR 510 SR 520 Units Maximum Recurrent Peak Reverse Voltage V RRM 20 30 40 50 60 90 100 200 V Maximum RMS Voltage V RMS 14 21 28 35 42 63 70 140 V Maximum DC Blocking Voltage V DC 20 30 40 50 60 90 100 200 V Maximum Average Forward Rectified Current See Fig. 1 I (AV) 5.0 A Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) I FSM 200 150 A Maximum Instantaneous Forward Voltage @5.0A V F 0.55 0.70 0.85 1.05 V Maximum D.C. Reverse Current @ T A =25℃ at Rated DC Blocking Voltage @ T A =100℃ I R 0.5 0.2 0.01 mA mA Typical Thermal Resistance (Note 1) R θ JA R θ JC 2 ℃/W Typical Junction Capacitance (Note 2) Cj 250 210 120 pF Operating Junction Temperature Range T J -65 to +150 ℃ Storage Temperature Range T STG -65 to +150 ℃ Notes: 1. Mount on Cu-Pad Size 16mm x 16mm on P.C.B. 2. Measured at 1 MHz and A pp lied Reverse Volta g e of 4.0V D.C.
RATINGS AND CHARACTERISTIC CURVES (SR502 THRU SR520) FIG.2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FOR WARD SURGE CURRENT . (A) 1 2 5 10 20 100 50 100 150 250 200 300 NUMBER OF CYCLES AT 60Hz 8.3ms Single Half Sine Wave JEDEC Method FIG.4- TYPICAL FORWARD CHARACTERISTICS INSTANTANEOUS FOR WARD CURRENT . (A) 0.1 1.0 FORWARD VOLTAGE. VOLTS Tj=25 C Pulse Width=300 s 1% Duty Cycle o SR502-SR504 SR505-SR506 FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE AVERAGE FOR WARD CURRENT . (A) 0 20 40 60 80 100 120 150 LEAD TEMPERATURE. ( C) o SINGLE PHASE HALF WAVE 60Hz RESISTIVE OF INDUCTIVE LOAD 0.375"(9.5mm) LEAD LENGTH SR502-SR504 SR505-SR520 FIG.3- TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT . (mA) 0 20 40 60 80 100 120 140 .001 .01 .10 1.0 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) Tj=125 C Tj=25 C SR505-10 SR502-4 Tj=75 C FIG.5- TYPICAL JUNCTION CAPACITANCE JUNCTION CAP ACITANCE.(pF) .1 .4 1.0 4 10 40 80 100 100 300 700 REVERSE VOLTAGE. (V) SR502-SR504 Tj=25 C SR502-SR510 SR520 SR520 SR509-SR520 SR520 SR509-SR510 500 SR505-SR506 2of2