1N5817 THRU 1N5819 SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 40Volts Forward Current - 1.0 Ampere FEATURES DO-41 ◆Plastic package has 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: 250℃/10 seconds,0.375 ”(9.5mm) lead length,5 lbs. (2.3kg)tension 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 grams MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25℃ ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for current capacitive load derate by 20%. SYMBOLS 1N5817 1N5818 1N5819 UNITS Maximum repetitive peak reverse voltage VRRM 20 30 40 VOLTS Maximum RMS Voltage VRMS 14 21 28 VOLTS VDC 20 30 40 VOLTS Maximum DC Blocking Voltage Maximum average forward rectified current 0.375”(9.5mm) lead length at TL=90℃ I(AV) 1.0 Amp IFSM 25.0 Amps Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 1.0A VF Maximum DC reverse current TA=25℃ IR at rated DC blocking voltage TA=100℃ Typical junction capacitance (NOTE 1) Typical thermal resistance (NOTE 2) Operating junction and storage temperature range 0.450 0.550 0.600 Volts 1.0 mA 10.0 CJ 110.0 pF RθJA 50.0 ℃/W TJ,TSTG -65 to +125 ℃ Note: 1.Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2.Thermal resistance from junction to ambient at 0.375”(9.5mm)lead length,P.C.B. Mounted Website: www.kingtronics.com Email: [email protected] Tel: (852) 8106 7033 Fax: (852) 8106 7099 1 1N5817 THRU 1N5819 RATINGS AND CHARACTERISTIC CURVES 1N5817 THRU 1N5819 Note: Specifications are subject to change without notice. Website: www.kingtronics.com Email: [email protected] Tel: (852) 8106 7033 Fax: (852) 8106 7099 2