1N5818

1N5817 THRU 1N5819 SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 40 Volts Forward Current - 1.0 Ampere DO-204AL FEATURES * The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 * Metal silicon junction, majority carrier conduction * Guardring 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 : 260oC / 10 seconds, 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension 0.107(2.7) 0.080(2.0) DIA. 0.205(5.2) 0.160(4.1) 1.0(25.4) MIN. 1.0(25.4) MIN. MECHANICAL DATA Case : JEDEC DO-204AL 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, 0.3 gram 0.034(0.86) 0.028(0.71) DIA. *Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 C ambient temperature unless otherwise specified. Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current o 0.375" (9.5mm) lead length at TL=90 C Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 1.0 A Maximum instantaneous forward voltage at 3.1 A Maximum instantaneous reverse current at rated DC reverse voltage Typical junction capacitance ( NOTE 1 ) Typical thermal resistance ( NOTE 2 ) Operating junction and storage temperature range TA=25 C TA=100 C o o o SYMBOLS VRRM VRMS VDC I(AV) 1N5817 20 14 20 1N5818 30 21 30 1N5819 40 28 40 UNITS Volts Volts Volts Amps 1.0 IFSM VF VF IR CJ R R JA JL 25 0.450 0.750 0.550 0.875 1.0 10.0 110 50 15 -65 to +125 0.600 0.900 Amps Volts Volts mA pF o C/W o TJ,TSTG C NOTES : (1) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts (2) Thermal resistance from junction to lead, and/or to ambient P.C.B. mounted with 0.375" (9.5mm) length with 1.5 x 1.5" (38 x 38mm) copper pads REV. : 0 Zowie Technology Corporation RATINGS AND CHARACTERISTIC CURVES 1N5817 THRU 1N5819 FIG.1 - FORWARD CURRENT DERATING CURVE 1.50 AVERAGE FORWARD RECTIFIED CURRENT, AMPERES 1.25 1.00 0.75 0.50 0.25 0 0 25 50 75 100 125 o FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 30 PEAK FORWARD SURGE CURRENT, AMPERES RESISTIVE OR INDUCTIVE LOAD 0.375" (9.5mm) LEAD LENGTH 25 20 15 10 5 0 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 150 175 1 10 NUMBER OF CYCLES AT 60Hz 100 AMBIENT TEMPERATURE, C FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 10.00 IINSTANTANEOUS FORWARD CURRENT, AMPERES 100 FIG.5 - TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE LEAKAGE CURRENT, MICROAMPERES 10 PULSE WIDTH=300uS 1% DUTY CYCLE 1.00 1 TJ = 125 C o TJ = 25 C o 0.1 TJ = 75 C o 0.10 0.01 TJ = 2 5 C o 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1N5817 1N5818 1N5819 0.001 1.4 1.6 0 20 40 60 80 100 INSTANTANEOUS FORWARD VOLTAGE, VOLTS PERCENT OF RATED PEAK REVERSE VOLTAGE,% 400 JUNCTION CAPACITANCE, pF TRANSIENT THERMAL IMPEDANCE( C/W) FIG.5 - TYPICAL JUNCTION CAPACITANCE TJ = 25 C o FIG.6 - TYPICAL TRANSIENT THERMAL IMPEDANCE 100 o 10 100 1 0 .1 .2 .4 1.0 2 4 10 20 40 100 REVERSE VOLTAGE, VOLTS 0.1 0.01 0.10 1.0 10 100 t , PULSE DURATION, sec REV. : 0 Zowie Technology Corporation