MELFSMA5817-5819 SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE - 20 to 40 Volts CURRENT - 1.0 Ampere MECHANICAL DATA FEATURES * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Terminals: Solder plated solderable per MIL-STD-202E, Method 208 guaranteed * Polarity: Color band denotes cathode end * Mounting position: Any * Weight: 0.12 gram * High current capability * Ideal for surface mounted applications * Low leakage current for high efficiency SM-1(DO-213AB) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. SYMBOL SM5817 SM5818 SM5819 UNITS PARAMETER Maximum Recurrent Peak Reverse Voltage VRRM Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current TA = 25℃ Peak Forward Surge Current: 8.3 ms single half sine-wave Superimposed on rated load (JEDEC Method) Maximum Forward Voltage at 1.0A DC @TA = 25℃ Maximum DC Reverse Current at Rated DC Blocking Voltage @TA = 100℃ Typical Junction Capacitance ( Note 1 ) Typical Thermal Resistance ( Note 2 ) Operating and Storage Temperature Range VRMS VDC IO Notes: 20 14 20 IR CJ RθJL TJ,TSTG 40 Volts 28 40 Volts Volts Amps 25 IFSM VF 30 21 30 1.0 0.45 0.55 1.0 10 110 75 -65 to +125 Amps 0.60 1. Measured at 1 MHz and applied reverse voltage of 4.0 volts 2. Thermal Resistance from Junction to Ambient, 0.24”2(6.0mm2) copper pads to each Terminal. 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] Volts mAmps pF ℃/W ℃ MELFSMA5817-5819 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]