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| SS32A thru SS310A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS FEATURES For surface mounted applications Metal-Semiconductor junction with guarding Epitaxial construction Very low forward voltage drop High current capability REVERSE VOLTAGE - 20 to100 Volts FORWARD CURRENT - 3.0 Amperes SMA .062(1.60) .055(1.40) .114(2.90) .098(2.50) Plastic material has UL flammability classification 94V-0 For use in lowvoltage, high frequency inverters, .181(4.60) .157(4.00) .012(.305) .006(.152) .103(2.62) .079(2.00) .060(1.52) .030(0.76) .008(.203) .002(.051) free wheeling, and polarity protection applications. MECHANICAL DATA Case Molded Plastic Polarity: lndicated by cathode band Weight: 0.002 ounces,0.064 grams .208(5.28) .188(4.80) 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 Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current Peak Forward Surge Current 8.3ms Single Half Sine-Wave Super Imposed On Rated Load (JEDEC Method) Maximum Forward Voltage at 3.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage Typical Junction Capacitance (Note1) Typical Thermal Resistance (Note2) Typical Thermal Resistance (Note3) Operating Temperature Range Storage Temperature Range @TJ=25 @TJ=100 @TL=100 SYMBOL VRRM VRMS VDC I(AV) SS32A 20 14 20 SS33A 30 21 30 SS34A 40 28 40 SS35A 50 35 50 3.0 SS36A 60 42 60 SS38A 80 56 80 SS310A 100 70 100 UNIT V V V A IFSM VF IR CJ RJL RJA TJ TSTG 0.55 80 0.7 1.0 20 250 10 50 -55 to + 125 -55 to + 150 0.85 A V mA pF /W /W NOTES:1.Measured at 1.0 MHz and applied reverse voltage of 4.0V DC. 2.Thermal resistance junction to lead. 3.Thermal resistance junction to ambient. ~ 190 ~ RATING AND CHARACTERTIC CURVES SS32A thru SS310A FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES 120 100 80 60 40 20 0 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60Hz FIG.4-TYPICAL JUNCTION CAPACITANCE 1000 FIG. 1 - FORWARD CURRENT DERATING CURVE 5.0 AVERAGE FORWARD CURRENT (AMPERES) 4.0 3.0 2.0 1.0 0 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD PULSE WIDTH 8.3ms SINGLE HALF-SINE-WAVE (JEDEC METHOD) 25 50 75 100 125 150 175 LEAD TEMPERATURE FIG.3-TYPICAL FORWARD CHARACTERISTICS 20 10 INSTANTANEOUS FORWARD CURRENT, (A) CAPACITANCE PF SS32A -SS34A 100 1.0 SS35A -SS36A SS38A -SS310A TJ = 25C PULSE WIDTH 300us 1% DUTY CYCLE TJ=25 f=1MHZ 10 0.1 1.0 4.0 10.0 100 1.5 1.7 REVERSE VOLTAGE, (VOLTS) 0.1 0 0.1 0.3 0.5 0.7 0.9 1.1 1.3 INSTANTANEOUS FORWARD VOLTAGE, (VOLTS) FIG.5-TYPICAL REVERSE CHARACTERISTICS 100 INSTANTANEOUS REVERSE CURRENT, (mA ) T J=125 10 T J=100 1.0 0.1 0.01 T J=25 0.001 0 20 40 60 80 100 120 140 PERCENT RATED PEAK REVERSE VOLTAGE,(%) ~ 191 ~ |
Price & Availability of SS32A-SS310A
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