SS32B THRU SS310B 20V-100V 3.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS FEATURES ♦ For surface mounted applications Metal-Semiconductor junction with guarding ♦ ♦ ♦ ♦ Epitaxial construction Very low forward votage drop High current capability Plastic material has UL flammability classification 94V-0 ♦ ♦ For use in lowvoltage, high frequency inverters, free wheeling, and polarity protection applications. MECHANICAL DATA Case Molded Plastic Polarity:Color band denotes cathode Weight: 0.003 ounces,0.093 grams 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 SS32B SS33B SS34B SS35B SS36B SS38B SS310B 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 Peak Forward Surage Current @TL=100 ℃ 8.3ms Single Half Sine-Wave Super Imposed On Rated Load (JEDEC Method) Maximum Forward Voltage at 3.0A DC Maximum DC Reverse Current @TJ=25℃ at Rated DC Blocking Voltage @TJ=100℃ Typical Junction Capacitance (Note1) I(AV) 3.0 A IFSM 80 A VF 0.45 0.55 0.7 0.6 1.0 IR 20 CJ 0.85 V mA 250 pF Typical Thermal Resistance (Note2) R JL 10 ℃/W Typical Thermal Resistance (Note3) R JA 50 ℃/W TJ -55 to + 150 ℃ TSTG -55 to + 150 ℃ Operating Temperature Range Storage Temperature Range 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. E-mail: [email protected] 1 of 2 Web Site: www.taychipst.com SS32B THRU SS310B 20V-100V 3.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS RATINGS AND CHARACTERISTIC CURVES SS32B THRU FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT FIG. 1 - FORW ARD CURRENT DERATING CURVE PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT AMPERES 5.0 4.0 3.0 2.0 SINGLE PHASE HALF W AVE 60Hz RESISTIVE OR INDUCTIVE LOAD 1.0 0 25 50 75 100 125 150 SS310B 120 100 80 60 40 PULSE W IDTH 8.3ms SINGLE HALF-SINE-W AVE (JEDEC METHOD) 20 0 1 175 2 5 10 20 50 100 NUMBER OF CYCLES AT 60Hz LEAD TEMPERATURE ℃ FIG.3-TYPICAL FORW ARD CHARACTERISTICS FIG.4-TYPICAL JUNCTION CAPACITANCE 20 1000 SS33A 10 CAPACITANCE，（ PF） INSTANTANEOUS FORWARD CURRENT, (A) SS32A SS34A SS35A -SS36A SS38A -SS310A 1.0 100 T J = 25°C PULSE W IDTH 300us 1% DUTY CYCLE T J=25℃ f=1MHZ 10 0.1 0.1 0 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.0 1.7 4.0 10.0 100 REVERSE VOLTAGE,VOLTS INSTANTANEOUS FORW ARD VOLTAGE, (VOLTS) FIG.5-TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, (mA ) 100 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,(%) E-mail: [email protected] 2 of 2 Web Site: www.taychipst.com