SM5817WS thru SM5819WS 1.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER SOD-323 .091(2.30) 1.63(2.70) .063(1.60) .071(1.80) .009(0.25) .016(0.40) 1 .045(1.15) .053(1.35) 2 0.15R .031(0.80) .039(1.00) .0035(0.089) .015(0.377) .00(0.00) .004(0.10) FEATURES MECHANICAL DATA High current capability Extremeil low thermal Resistance For surface Mount Applications Low forward voltage High Tenp solbering 250oC/10 seconds At Terminsls Case Molded plastic Epoxy UL 94V-0 rate flame retardant Lead Aiial leads, solderable per MIL-STD-202, Method 208 guaraneed Polarity Color band denotes cathode end Mounting position Any MAXIMUM RATIXGS AND ELECTRICAL CHARACTERISTICS Ratings at 25oC ambient temperature unless otherwise specified Single phase, half sine wave, 60Hz, resistive or inductive load For capacitive load, derate current by 20% TYPE NUMBER Maximum Repetitive Peak Reverse Voltage SM5817WS SM5818WS SM5819WS UNITS 20 30 40 Volts Maximum RMS Voltage 14 21 28 Volts Maximum DC Blocking Voltage 20 30 40 Volts Maximum Average Forward Rectified Current see Fig.1 Peak Forward Surge Current 8.3ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) Maximum Instantaneous Forward Voltage at 1.0A 0.45 1.0 Amps 3 Amps 0.55 Maximum DC Reverse Current TA=250C at Rated DC Blocking Voltage TA=1000C 1.0 10 Typical Junction Capacitance (NOTE 1) 110 Typical Thermal Resistance R JA (NOTE 2) 426 0.6 Volts mA pF 0 C/W Operating Temperature Range TJ -40 to +125 0 Storage Temperature Range TSTG -40 to +135 0 NOTES 1. Measured at 1.0MHz and applied reverse voltage of 5.0 volts 2. Thermal Resistance Junction to Case. www.paceleader.tw 1 C C SM5817WS thru SM5819WS 1.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER RATINGS AND CHARACTERISTIC CURVES SM5817WS THRU SM5819WS FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE www.paceleader.tw 2