1N5817 THRU 1N5819 SCHOTTKY BARRIER RECTIFIERS DO-41 FEATURES · High current capability · 1.0 ampere operation at T L=90℃ with no thermal runaway. · Exceeds environmental standards of MIL-S-19500/228 · For use in low voltage, high frequency inverters free wheeling, and porlarlity protection applications MECHANICAL DATA Case: Molded plastic, DO-41 Epoxy: UL 94V-O rate flame retardant Lead: Axial leads, solderable per MIL-STD-202, method 208 guaranteed Polarity: Color band denotes cathode end Mounting position: Any Dimensions in inches and (millimeters) Weight: 0.012ounce, 0.33gram Maximum Ratings and Electrical Characteristics Ratings at 25 ℃ ambient temperature unless otherwise specified. Single phase, half wave, 60H Z, resistive or inductive load. For capacitive load, derate current by 20%. Symbols 1N5817 1N5818 1N5819 Units Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 Volts Maximum RMS Voltage VRMS 14 21 28 Volts Maximum DC Blocking Voltage VDC 20 30 40 Volts Maximum Average Forward Rectified Current .375"(9.5mm) Lead Length at T L=90℃ I(AV) 1.0 Amp IFSM 25 Amp Peak Forward Surge Current, 8.3ms single half-sine-wave superimposed on rated load (JEDEC method) Maximum Forward Voltage at 1.0A DC Maximum Forward Voltage at 3.0A DC Maximum Reverse Current at TA=25℃ at Rated DC Blocking Voltage T A=100℃ Typical Junction Capacitance (Note 1) Typical Thermal Resistance (Note 2) Operating and Storage Temperature Range VF 0.45 0.55 0.60 0.75 0.875 0.90 IR CJ 10 mAmp 110 pF RθJA 80 ℃/W TJ，Tstg -55 to +125 ℃ NOTES: 1- Measured at 1 MHZ and applied reverse voltage of 4.0 VDC. 2- Thermal Resistance From Junction to Ambient 0.5"(12.7mm) lead length P.C.B. Mounted. http://www.trr-jx.com 1.0 Volts 1N5817 THRU 1N5819 SCHOTTKY BARRIER RECTIFIERS RATINGS AND CHARACTERISTIC CURVES http://www.trr-jx.com