1SS101 THUR 1SS301 XIN SEMICONDUCTOR ISO9002 SUPER HIGH SPEED SWITCHING DIODE SPECIAL DESIGN FOR PROTECTING SOLAR BATTERY FEATURES R-1 For general purpose applications These diodes features very low turn-on voltage and fastswitching. These devices are protected by a Pnjunction guard ring against excessive voltage, such as electrostatic discharges. APPLICATIONS High speed switch circuit IC polarity protection Solar battery polarity protection Small signal rectifier MECHANICAL DATA Case: JEDEC R-1 molded plastic body Dimensions in inches and (millimeters) Polarity: color band denotes cathode end Mounting Position: Any Weight: 0.0063ounce, 0.18 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (Ratings at 25 C ambient temperature unless otherwise specified ,Single phase ,half wave ,resistive or inductive load. For capacitive load,derate by 20%.) Symbols Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum non-repetitive peak reverse voltage Maximum average forward rectified current 0.375"(9.5mm)lead length at TL=90 C Peak forward surge current 8.3ms single half sine-wave superimposed on rated load VRRM VRMS VDC VRSM 1SS101 1SS201 1SS301 Units 20 30 40 14 21 28 20 30 40 Volts Volts Volts 24 36 48 Volts I(AV) 0.5 Amp IFSM 5.0 Amps VF 0.20 (JEDEC method) at TL=70 C Maximum instantaneous forward voltage at 1mA 200mA Maximum instantaneous reverse T A=25 C current at rated DC blocking T A=100 C voltage) Typical junction capacitance Typical thermal resistance Operating junction and storage temperature range IR CJ R JA R JL TJ TSTG 0.35 0.01 1.0 Volts mA 10.0 PF 50.0 15.0 C/W -65 to +125 C RATINGS AND CHARACTERISTIC CURVES 1SS101 THRU 1SS301 AVERAGE FORWARD CURRENT AMPERES FIG.1-FORWARD CURRENT DERATING CURVE FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT TJ=TJMAX PEAK FORWARD SURGE CURRENT(AMPERES) 8.3ms SINGLE HALF SINE-WAVE RESISTIVE OR INDUCTIVE LOAD 0.375" (9.5MM) LEAD LENGTH (JEDEC Method) LEAD TEMPERATURE ( C) NUMBER OF CYCLES AT 60Hz PULSE WIDTH=300 S TJ=125 C 1% DUTY CYCLE TJ=25 C FIG.4-TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT MILL (AMPERES) INSTANTANEOUS FORWARD CURRENT( AMPERES) FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS TJ=125 C TJ=75 C TJ=25 C INSTANTANEOUS FORWARD VOLTAGE (VOLTS) PERCENT OF RATED PEAK REVERSE VOLTAGE% TJ=25 C f=1.0MHZ Vsig=50mVp-p REVERSE VOLTAGE. VOLTS FIG.6-TYPICAL TRANSIENT THERMAL IMPEDANCE TRANSIENT THERMAL IMPEDANCE, C/ W JUNCTION CAPACITANCE(pF) FIG.5-TYPICAL JUNCTION CAPACITANCE T, PULSE DURATION ,sec.