FM5817 WILLAS THRU SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER FM5819 VOLTAGE RANGE 20 to 40 Volts CURRENT 1.0 Ampere FEATURES * * * * * Ideal for surface mounted applications Low leakage current Metallurgically bonded construction Mounting position: Any Weiht: 0.066 gram SMA / DO-214AC * RoHS product for packing code suffix "G" Halogen free product for packing code suffix "H" .181(4.60) .160(4.06) .067(1.70) .110(2.79) .051(1.29) .086(2.18) .012(.305) .006(.152) .091(2.31) .067(1.70) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS .059(1.50) Ratings at 25 o C ambient temperature unless otherwise specified. .035(0.89) .008 Max. (.203) Single phase, half wave, 60 Hz, resistive or inductive load. .208(5.28) For capacitive load, derate current by 20%. .188(4.80) Dimensions in inches and (millimeters) MAXIMUM RATINGS (At T A = 25 oC unless otherwise noted) SYMBOL FM5817 FM5818 FM5819 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 oC IO 1.0 Amps Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) I FSM 30 Amps Typical Thermal Resistance (Note 1) R θJA 80 0 Typical Junction Capacitance (Note 2) CJ 110 T J , T STG -65 to + 125 Storage and Operating Temperature Range C/ W pF 0 C ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted) SYMBOL FM5817 FM5818 FM5819 Maximum 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. 0.2 5.0 UNITS mAmps WILLAS ELECTRONIC CORP.