DC COMPONENTS CO., LTD. R RECTIFIER SPECIALISTS SM5817S THRU SM5819S TECHNICAL SPECIFICATIONS OF SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE - 20 to 40 Volts CURRENT - 1.0 Ampere FEATURES * High current capability * Ideal for surface mounted applications * Low leakage current for high efficiency SM-2(DO-213AA) MECHANICAL DATA .150(3.81) .130(3.33) * 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: 0.036 gram .022(.56) .016(.41) .068(1.77) .060(1.52) 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%. Dimensions in inches and (millimeters) SM5818S SM5819S UNITS Maximum Recurrent Peak Reverse Voltage SYMBOL 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 at T A=90 o C 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 Rated DC Blocking Voltage @T A = 25 o C @T A = 100 o C SM5817S IO 1.0 Amps I FSM 25 Amps VF .50 IR .55 1.0 75 Typical Junction Capacitance (Note 2) CJ 110 Storage Operating Temperature Range T J , T STG -65 to + 125 NOTES : 1. Thermal Resistance (Junction to Ambient), .24in2 (6.0mm2) copper pads to each terminal. 2. Measured at 1 MHz and applied reverse voltage of 4.0 volts. Volts mAmps 10 R θJA Typical Thermal Resistance (Note1) .60 0 C/ W pF 0 C RATING AND CHARACTERISTIC CURVES ( SM5817S THRU SM5819S ) DC COMPONENTS CO., LTD. R