SS52B thru SS510B SURFACE MOUNT REVERSE VOLTAGE - 20 to 100 Volts FORWARD CURRENT - 5.0 Amperes SCHOTTKY BARRIER RECTIFIERS SMB FEATURES ● Metal-Semiconductor junction with gard ring ● Epitaxial construction ● Low forward voltage drop .083(2.11) .075(1.91) ● High current capability .155(3.94) .130(3.30) ● The plastic material carries UL recognition 94V-0 ● For use in low vlotage, high frequency inverters, free wheeling, and polarity protection applications .185(4.70) .160(4.06) .096(2.44) .084(2.13) MECHANICAL DATA ●Case： Molded Plastic ●Polarity:Color band denotes cathode .060(1.52) .030(0.76) ●Weight: 0.003 ounces,0.093 grams .008(.203) .002(.051) .220(5.59) .195(4.95) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25℃ ambient temperature unless otherwise specified. Single phase, half wave ,60Hz, resistive or inductive load. For capacitive load, derate current by 20% CHARACTERISTICS SYMBOL SS52B SS53B SS54B SS55B SS56B SS58B SS510B UNIT Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 50 60 80 100 V Maximum RMS Voltage VRMS 14 21 28 35 42 56 70 V Maximum DC Blocking Voltage VDC 20 30 40 50 60 80 100 V Maximum Average Forward Rectified Current 0.375″（9.5mm) Lead Lengths Peak Forward Surge Current @T L=95 ℃ 8.3ms Single Half Sine-Wave I(AV) 5.0 A IFSM 150 A Super Imposed on Rated Load(JEDEC Method) Maximum Forward Voltage at 5.0A DC @T J=25℃ at Rated DC Bolcking Voltage @TJ=100 ℃ Typical Junction Capacitance (Note1) Typical Thermal Resistance (Note2) Operating Temperature Range Storage Temperature Range 0.7 0.55 VF Maximum DC Reverse Current 0.85 1.0 IR mA 50 500 CJ V 350 pF RθJA 75 ℃/W TJ -55 to +150 ℃ TSTG -55 to +150 ℃ NOTES: 1.Measured at 1.0 MHz and applied reverse voltage of 4.0V DC 2.Thermal resistance junction to ambient, 3.The typical data above is for reference only(典型值仅供参考). REV. 6, 30-Dec-2014 ~ 244 ~ RATING AND CHARACTERTIC CURVES SS52B thru SS510B FIG. 2 – MAXIMUM NON-REPETITIVE SURGE CURRENT FIG. 1 – FORWARD CURRENT DERATING CURVE PEAK FORWARD SURGE CURRENT, (AMPERES） AVERAGE FORWARD CURRENT (AMPERES) 6.0 5.0 4.0 3.0 2.0 SINGLE PHASE HALF WAVE 60Hz 1.0 RESISTIVE OR INDUCTIVE LOAD 0.375″（9.5mm) LEAD LENGTHS 0 25 50 75 100 125 150 200 150 100 50 PULSE WIDTH 8.3ms SINGLE HALF-SINE-WAVE (JEDEC METHOD) 0 1 175 2 LEAD TEMPERATURE (℃) 50 100 FIG.4-TYPICAL FORWARD CHARACTERISTICS FIG. 3 – TYPICAL JUNCTION CAPACITANCE 100 INSTANTANEOUS FORWARD CURRENT, (A) CAPACITANCE,(pF) 20 NUMBER OF CYCLES AT 60Hz 10000 1000 SS52B-SS54B SS55B-SS510B TJ = 25°C，f = 1MHz 100 10 5 1 10 4 SS52B-SS54B 10 SS55B-SS56B TJ = 25°C 0.1 0 100 40 SS58B-SS510B 1.0 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 INSTANTANEOUS FORWARD VOLTAGE,VOLTS REVERSE VOLTAGE ,VOLTS FIG.5-TYPICAL REVERSE INSTANTANEOUS REVERSE CURRENT(mA) 20 10 TJ=100℃ 1.0 TJ=75℃ 0.1 TJ=25℃ 0.01 0.001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) The cruve graph is for reference only, can't be the basis for judgment(曲线图仅供参考)! REV. 6, 30-Dec-2014 ~ 245 ~