SD850

DC COMPONENTS CO., LTD. R RECTIFIER SPECIALISTS SD820 THRU SD8100 TECHNICAL SPECIFICATIONS OF SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE - 20 to 100 Volts CURRENT - 8.0 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) .217(5.5) .205(5.2) 2 .284(7.2) .268(6.8) 1 .035 Max (0.9) 2 3 .059(1.5) .035(0.9) .256 Min (6.5) .024(0.6) .018(0.4) .022(0.6) .018(0.5) .063(1.6) .055(1.4) MECHANICAL DATA * 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. .032 Max (0.8) .181 Typ (4.6) .095(2.4) .087(2.2) "C" suffixed 2 1 3 2 MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. 3 no suffix 21 3 "Y" suffixed Dimensions in inches and (millimeters) SYMBOL Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage 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 4.0A DC for "C suffixed", and at 8.0A DC for "Y suffixed" & "no suffix" Maximum DC Reverse Current at Rated DC Blocking Voltage Typical Thermal Resistance (Note1) Typical Junction Capacitance (Note 2) Storage Operating Temperature Range 2 SD820 20 14 20 SD830 30 21 30 SD840 40 28 40 SD850 50 35 50 8.0 100 SD860 60 42 60 SD880 80 56 80 SD8100 100 70 100 UNITS Volts Volts Volts Amps Amps VRRM VRMS VDC IO I FSM VF IR R θJA CJ T J , T STG 0.65 2.0 50 80 700 0.75 0.85 Volts mAmps 0 @T A = 25 C @T A = 100 o C o C/ W pF 0 -55 to + 125 C 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. RATING AND CHARACTERISTIC CURVES (SD820 THRU SD8100) FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE 10 FIG. 2 - TYPICAL REVERSE CHARACTERISTICS 10 AVERAGE FORWARD CURRENT, (A) REVERSE CURRENT, (mA) 8.0 Single Phase Half Wave 60Hz Resistive or Inductive Load 1.0 TJ = 100 C o 6.0 0.1 TJ = 75 C o 4.0 0.01 2.0 TJ = 25 C o 0 0 20 40 60 80 100 120 140 0.001 CASE TEMPERATURE, (oC) FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT, (A) 50 INSTANTANEOUS FORWARD CURRENT, (A) SD820(Y)~SD840(Y) o 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) FIG. 4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS SD850(Y)~SD860(Y) 50 o SD850C~SD860C SD820C~SD840C TJ = 25 C f = 1.0MHz Vsig = 50mVp-p 10 TJ = 25 C f = 1.0MHz Vsig = 50mVp-p 10 SD880(Y)~SD8100(Y) SD880C~SD8100C 1.0 1.0 0.1 0.2 0.4 0.6 0.8 1.0 0.1 0.2 0.4 0.6 0.8 1.0 INSTANTANEOUS FORWARD VOLTAGE, (V) INSTANTANEOUS FORWARD VOLTAGE, (V) FIG. 5 - TYPICAL JUNCTION CAPACITANCE 10000 JUNCTION CAPACITANCE, (pF) 120 FIG. 6 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT SD820(Y)~SD8100(Y) 1000 TJ = 25 C f = 1.0MHz Vsig = 50mVp-p SD820C~SD8100C o PEAK FORWARD SURGE CURRENT, (A) 100 80 60 100 40 20 0 1 10 NUMBER OF CYCLES AT 60Hz 100 10 0.1 1.0 10 100 REVERSE VOLTAGE, (V) DC COMPONENTS CO., LTD. R