1N5818

1N5817 THRU 1N5819 Features · Plastic Package has Underwriters Laboratory Flammability Classification 94V-0 · Metal silicon junction, majority carrier conduction · Guard ring for overvoltage protection · 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 · High temperature soldering guaranteed : 250℃/10 seconds at terminals, 0.375" (9.5mm) lead length, 5lbs. (2.3Kg) tension CURRENT 1.0Ampere VOLTAGE 20 to 40 Volts DO-41 0.107(2.7) 0.080(2.0) DIA. 1.0(25.4) MIN. 0.205(5.2) 0.166(4.2) Mechanical Data · Case : JEDEC DO-41 molded plastic body · Terminals : Plated axial leads, solderable per MIL-STD-750, Method 2026 · Polarity : Color band denotes cathode end · Mounting Position : Any · Weight : 0.012 ounce, 0.33 gram 0.034(0.9) 0.028(0.7) DIA. 1.0(25.4) 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 non-repetitive peak reverse 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 forward voltage at 3.1A (Note 2) Maximum instantaneous reverse current at rated DC blocking voltage (Note1) Typical junction capacitance (Note 3) Typical thermal resistance (Note 2) Operating junction temperature range TA=25℃ TA=100℃ VRRM VRMS VDC VRSM I(AV) 1N5817 20 14 20 24 1N5818 1N5819 40 28 40 48 Units Volts Volts Volts Volts Amp 30 21 30 36 1.0 IFSM VF VF IR CJ RθJA RθJL TJ, TSTG 0.450 0.750 25.0 0.550 0.875 1.0 10.0 110.0 50.0 15.0 -65 to +125 0.600 0.900 Amps Volts mA PF ℃/W ℃ Notes: (1) Pulse test: 300μS pulse width, 1% duty cycle (2) Thermal resistance from junction to ambient P.C.B. mounted, with 1.5X1.5"(38X38mm) copper pads (3) Measured at 1.0MHz and reverse voltage of 4.0 volts RATINGS AND CHARACTERISTIC CURVES 1N5817 THRU 1N5819 FIG.1-FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT AMPERES FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 30 25 PEAK FORWARD SURGE CURRENT(AMPERES) TJ=TJMAX 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 1 0.75 0.5 0.25 0 0 20 40 60 80 100 120 140 RESISTIVE OR INDUCTIVE LOAD 0.375" (9.5MM) LEAD LENGTH 20 15 10 5 0 1 10 LEAD TEMPERATURE (℃) 100 NUMBER OF CYCLES AT 60Hz FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 20 INSTANTANEOUS FORWARD CURRENT (AMPERES) FIG.4-TYPICAL REVERSE CHARACTERISTICS 100 INSTANTANEOUS REVERSE CURRENT MILL (AMPERES) 10 TJ=125℃ PULSE WIDTH=300 ㎲ 1% DUTY CYCLE 10 1 TJ=25℃ 1.0 TJ=125℃ 0.1 0.1 TJ=75℃ 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0.01 TJ=25℃ INSTANTANEOUS FORWARD VOLTAGE (VOLTS) 0.001 0 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) FIG.5-TYPICAL JUNCTION CAPACITANCE FIG.6-TYPICAL TRANSIENT THERMAL IMPEDANCE 100 400 TJ=25℃ f=1.0MHz Vsig=50mVp-p TRANSIENT THERMAL IMPEDANCE,℃/ W JUNCTION CAPACITANCE(pF) 10 100 1 10 0.1 0.01 0.1 1 T, PULSE DURATION, sec. 10 100 0.1 1 10 100 REVERSE VOLTAGE. VOLTS