SM5817 RECTRON THRU SEMICONDUCTOR TECHNICAL SPECIFICATION SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER SM5819 VOLTAGE RANGE 20 to 40 Volts CURRENT 1.0 Ampere FEATURES * * * * * * * Fast switching Glass passivated device Ideal for surface mounted applications Low leakage current Metallurgically bonded construction Mounting position: Any Weight: 0.015 gram MELF 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) MAXIMUM RATINGS (At T A = 25 oC unless otherwise noted) SYMBOL SM5817 SM5818 SM5819 UNITS Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 Volts Maximum RMS Voltage VRMS 14 21 28 Volts VDC 20 30 40 Volts RATINGS Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at T A=90 o C IO 1.0 Amps Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) I FSM 25 Amps Typical Thermal Resistance (Note) 1 R JA 80 0 Typical Junction Capacitance (Note 2) CJ 110 Storage Operating Temperature Range T J , T STG -65 to + 125 C/ W pF 0 C ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted) SYMBOL SM5817 SM5818 SM5819 Maximum Instantaneous Forward Voltage at 1.0A DC CHARACTERISTICS VF .45 .55 .60 Volts Maximum Forward Voltage at 3.1A DC VF .75 .875 .90 Volts Maximum Average Reverse Current at Rated DC Blocking Voltage @T A = 25 o C @T A = 100 o C IR NOTES : 1. Thermal Resistance (Junction to Ambient): Vertical PC Board Mounting, 0.5" (12.7mm) Lead Length. 2. Measured at 1 MHz and applied reverse voltage of 4.0 volts. 1.0 UNITS mAmps 10 1998-8 Back RECTRON