1S80

1S20 THRU 1S100 Features · Plastic Package has Underwriters Laboratory Flammability Classification 94V-0 · Metal silicon junction, majority carrier conduction · Low power loss, high efficiency · High current capability, Low forward voltage drop · High surge capability · For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications CURRENT 1.0Ampere VOLTAGE 20 to 40 Volts R-1 0.102(2.6) 0.091(2.3) DIA. 0.787(20.0) MIN. 0.126(3.2) 0.106(2.7) Mechanical Data · Case : R-1 molded plastic body · Terminals : Plated axial leads, solderable per MIL-STD-750, Method 2026 · Polarity : Color band denotes cathode end · Weight : 0.007 ounce, 0.20 gram 0.025(0.65) 0.021(0.55) DIA. 0.787(20.0) MIN. Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics (Ratings at 25℃ 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 average forward rectified current 0.375"(9.5mm) lead length at TL=90℃ Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) at TL=70℃ Maximum instantaneous forward voltage at 1.0A (Note 1) Maximum instantaneous reverse current at rated DC blocking voltage (Note1) Typical junction capacitance (Note 3) Typical thermal resistance (Note 2) Operating junction temperature range Storage temperature range TA=25℃ TA=100℃ IR CJ RθJA TJ TSTG -65 to +125 -65 to +150 VRRM VRMS VDC I(AV) 1S20 20 14 20 1S30 1S40 40 28 40 1S50 50 35 50 1.0 1S60 1S80 80 57 80 1S100 100 71 100 Units Volts Volts Volts Amp 30 21 30 60 42 60 IFSM 40.0 Amps VF 0.55 0.5 10 110 50 0.70 0.75 0.83 Volts mA PF ℃/W -65 to +150 ℃ ℃ Notes: (1) Pulse test: 300μS pulse width, 1% duty cycle (2) Thermal resistance from junction to ambient P.C.B. mounted, 0.5"(12.7mm) lead length (3) Measured 1.0MHz and reverse voltage of 4.0 volts RATINGS AND CHARACTERISTIC CURVES 1S20 THRU 1S100 FIG.1-FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT AMPERES 1 0.75 1S20-1S40 1S50-1S100 FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 50 40 PEAK FORWARD SURGE CURRENT (AMPERES) 30 20 10 0 1 10 NUMBER OF CYCLES AT 60Hz 100 TJ=TJ MAX 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 0.5 0.25 0 0 25 50 75 100 125 150 175 RESISTIVE OR INDUCTIVE LOAD 0.375" (9.5MM) LEAD LENGTH LEAD TEMPERATURE (℃) FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 50 INSTANTANEOUS FORWARD CURRENT (AMPERES) INSTANTANEOUS REVERSE CURRENT MILL (AMPERES) FIG.4-TYPICAL REVERSE CHARACTERISTICS 100 ── 1S20-1S40 - - - 1S50-1S100 10 TJ=125℃ TJ=150℃ PULSE WIDTH=300 1% DUTY CYCLE 10 ㎲ TJ=125℃ 1 1.0 0 TJ=75℃ 0.1 TJ=25℃ ── 1S20-1S40 - - - 1S50-1S100 0.01 TJ=25℃ 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0.001 0 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) INSTANTANEOUS FORWARD VOLTAGE (VOLTS) FIG.5-TYPICAL JUNCTION CAPACITANCE FIG.6-TYPICAL TRANSIENT THERMAL IMPEDANCE 100 JUNCTION CAPACITANCE (pF) 400 TJ=25℃ f=1.0MHz Vsig=50mVp-p TRANSIENT THERMAL IMPEDANCE,℃/ W 10 100 1 ── 1S20-1S40 - - - 1S50-1S100 10 0.1 1 10 100 0.1 0.01 0.1 1 T, PULSE DURATION, sec. 10 100 REVERSE VOLTAGE. VOLTS