SK52 DC COMPONENTS CO., LTD. THRU RECTIFIER SPECIALISTS R SK510 TECHNICAL SPECIFICATIONS OF SURFACE MOUNT SCHOTTKY BARRIER DIODE VOLTAGE RANGE - 20 to 100 Volts CURRENT - 5.0 Amperes FEATURES * Ideal for surface mounted applications * Low profile package * Built-in strain relief SMC(DO-214AB) * Low leakage current * High surge capacity * Glass passivated junction .245(6.2) .128(3.3) MECHANICAL DATA .220(5.6) .108(2.8) * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant .280(7.1) * Terminals: Solder plated, solderable per .260(6.6) MIL-STD-750, Method 2026 .012(0.3) * Polarity: As marked .006(0.2) * Mounting position: Any .103(2.6) * Weight: 0.24 grams Approx. .079(2.0) .060(1.5) .008(0.2) .030(0.8) .002(0.5) .220(8.1) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS o .305(7.8) Ratings at 25 C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Dimensions in inches(millimeters) SYMBOL SK52 SK53 SK54 SK55 SK56 SK58 SK510 UNITS Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 50 60 80 100 Volts VRMS Volts Maximum RMS Voltage 14 21 28 35 42 56 70 Volts Maximum DC Blocking Voltage VDC 20 30 40 50 60 80 100 Maximum Average Forward Rectified Current 5.0 Amps o IO at TC=75 C Peak Forward Surge Current 8.3 ms single half sine-wave Amps IFSM 100 superimposed on rated load (JEDEC Method) Maximum Instantaneous Forward Voltage at 5.0A DC 0.55 0.75 0.85 Volts VF o Maximum DC Reverse Current at TA = 25 C 2.0 mAmps IR o Rated DC Blocking Voltage 20 TA = 100 C 0 Typical Thermal Resistance (Note1) R JA 55 C/W 0 Storage Operating Temperature Range TJ, TSTG -55 to +125 C Note : 1. Mounted on PC Board with 14mm2(0.013mm thick) copper pad areas. REV-1,Apr/25/2013SK55~SK510 SK52~SK54 RATING AND CHARACTERISTIC CURVES ( SK52 THRU SK510 ) FIG.1 - TYPICAL FORWARD CURRENT FIG.2 - TYPICAL REVERSE CHARACTERISTICS DERATING CURVE 10 6.0 5.0 TJ= 125oC 1.0 4.0 TJ= 75oC Single Phase .1 3.0 Half Wave 60Hz Resistive of Inductive Load TJ= 25oC 2.0 .01 1.0 P.C.B. Mounted on 0.55x0.55 (14x14mm) SK52~SK54 copper pad areas SK55~SK510 .001 0 0 25 50 75 100 125 150 0 20 40 60 80 100 120 140 LEAD TEMPERATURE, (oC) PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) FIG.3 - TYPICAL INSTANTANEOUS FORWARD FIG.4 - TYPICAL JUNCTION CAPACITANCE CHARACTERISTICS 400 20 TJ= 25oC Pulse Width = 300S 10 1% Duty Cycle 200 TJ= 25oC 100 80 SK52~SK54 SK55~SK510 60 1.0 40 20 10 .1 .2 .3 .4 .5 .6 .7 .8 .9 .1 .4 1.0 4 10 40 80 INSTANTANEOUS FORWARD VOLTAGE, (V) REVERSE VOLTAGE, (V) FIG.5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 140 120 At rated TL 8.3ms Single Half Sine-Wave 100 (JEDEC Method) 80 60 40 20 10 1 2 5 10 20 50 100 NUMBER OF CYCLE AT 60Hz DC COMPONENTS CO., LTD. R REV-1,Apr/25/2013 INSTANTANEOUS FORWARD CURRENT, (A) AVERAGE FORWARD CURRENT, (A) PEAK FORWARD SURGE CURRENT, (A) JUNCTION CAPACITANCE, (pF) INSTANTANEOUS REVERSE CURRENT, (mA)