SD520 THRU SD5100 DC COMPONENTS CO., LTD. RECTIFIER SPECIALISTS R TECHNICAL SPECIFICATIONS OF SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE - 20 to 100 Volts CURRENT - 5.0 Amperes FEATURES * * * * * * Metal to silicon rectifier majority carrier conduction Low power loss, High efficiency High current capability Low forward voltage drop High surge capacity For use in low voltage high frequency inverters, free wheeling, and polarity protection applications TO-251 .268(6.8) .252(6.4) .022(0.6) .018(0.5) .217(5.5) .205(5.2) MECHANICAL DATA .063(1.6) .055(1.4) 2 * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 * Mounting position: Any * Weight: 0.4 grams Approx. .284(7.2) .268(6.8) 1 2 3 .059(1.5) .035(0.9) .035 Max (0.9) .256 Min (6.5) .024(0.6) .018(0.4) .032 Max (0.8) .181 Typ (4.6) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS .095(2.4) .087(2.2) no suffix "Y" suffixed Ratings at 25 o C ambient temperature unless otherwise specified. 3 Single phase, half wave, 60Hz, resistive or inductive load. 2 1 3 2 For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) SYMBOL SD520 SD530 SD540 SD550 SD560 SD580 SD5100 UNITS Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 50 60 80 100 Volts Maximum RMS Voltage VRMS 14 21 28 35 42 56 70 Volts VDC 20 30 40 50 60 80 100 Volts Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at T C=75 o C Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum Instantaneous Forward Voltage at 5.0A DC IO 5.0 Amps I FSM 100 Amps VF @T A = 25 o C Maximum DC Reverse Current at Rated DC Blocking Voltage @T A = 100 o C 0.55 0.75 2.0 IR R θJA 80 CJ 550 Storage Operating Temperature Range T J , T STG -55 to + 125 2 Note : 1. Mounted on PC Board with 14mm (0.013mm thick) copper pad areas. 2. Measured at 1 MHz and applied reverse voltage of 4.0 volts. Volts mAmps 50 Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note1) 0.85 0 C/ W pF 0 C RATING AND CHARACTERISTIC CURVES (SD520 THRU SD5100) FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE FIG. 2 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS SD550~SD560 INSTANTANEOUS FORWARD CURRENT, (A) AVERAGE FORWARD CURRENT, (A) 5.0 4.0 Single Phase Half Wave 60Hz Resistive or Inductive Load 3.0 2.0 1.0 0 0 20 40 60 80 100 120 140 50 SD520~SD540 o TJ = 25 C f = 1.0MHz Vsig = 50mVp-p 10 SD580~SD5100 1.0 0.1 0.2 o CASE TEMPERATURE, ( C) FIG. 3 - TYPICAL JUNCTION CAPACITANCE 0.6 0.8 1.0 FIG. 4 - TYPICAL REVERSE CHARACTERISTICS 10 REVERSE CURRENT, (mA) 10000 1000 o TJ = 25 C f = 1.0MHz Vsig = 50mVp-p 100 o 1.0 TJ = 100 C o TJ = 75 C 0.1 0.01 o TJ = 25 C 0.001 10 0.1 1.0 10 0 100 REVERSE VOLTAGE, (V) PEAK FORWARD SURGE CURRENT, (A) JUNCTION CAPACITANCE, (pF) 0.4 INSTANTANEOUS FORWARD VOLTAGE, (V) 40 FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 120 100 80 60 40 20 0 1 10 NUMBER OF CYCLES AT 60Hz DC COMPONENTS CO., LTD. R 20 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) 100