1N5817 - 1N5819 SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE - 20 to 40 Volts CURRENT - 1.0 Ampere FEATURES MECHANICAL DATA ✶ ✶ ✶ ✶ ✶ ✶ Case: Molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: MIL-STD-202E, Method 208 guaranteed Polarity: Color band denotes cathode end Mounting position: Any Weight: 0.33 gram ✶ ✶ ✶ ✶ ✶ ✶ Low switching noise Low forward voltage drop High current capability High switching capability High reliability High surge capability DO-41 Dimension in inches and ( millimeters ) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25 ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitate load, derate current by 20% SYMBOL 1N5817 1N5818 1N5819 UNITS Maximum Recurrent Peak Reverse Voltage PARAMETER 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 TL = 90℃ Peak Forward Surge Current 8.3 ms single half sine-wave Superimposed on rated load (JEDEC Method) Maximum Instantaneous Forward Voltage at 1.0A DC Maximum DC Reverse Current at @TA = 25℃ Rated DC Blocking Voltage @TA = 100℃ IO 1.0 Amps IFSM 25 Amps VF .45 .55 .60 1.0 IR mAmps 10 Maximum Forward Voltage at 3.1A DC VF Typical Junction Capacitance ( Note 1 ) CJ 110 pF Typical Thermal Resistance ( Note 2 ) RΘJA 80 ℃/W Operating and Storage Temperature Range TJ,TSTG -65 to +125 ℃ NOTES: .75 .875 Volts 1. Measured at 1 MHz and applied reverse voltage of 4.0 volts. 2. Thermal Resistance ( Junction to Ambient ) : Vertical PC Board Mounting, 3.375*(9.5mm ) Lead Length. Wing Shing Computer Components Co., (H.K.)Ltd. Homepage: http://www.wingshing.com Tel:(852)2341 9276 Fax:(852)2797 8153 E-mail: [email protected] .90 Volts 1N5817 - 1N5819 RATING AND CHARACTERISTIC CURVES Wing Shing Computer Components Co., (H.K.)Ltd. Homepage: http://www.wingshing.com Tel:(852)2341 9276 Fax:(852)2797 8153 E-mail: [email protected]