DSK34W

安徽富信半导体科技有限公司 ANHUI FOSAN SEMICONDUCTOR DSK32W TECHNOLOGY CO. , LTD. DSK310W THRU 3.0AMPSURFACEMOUNTSCHOTTKYBARRIERRECTIFIERS VOLTAGE RANGE 20 to 100 Volts CURRENT 3.0 Ampere FEATURES SOD12 3 FL * Ideal for surface mount applications * Easy pick and place . 114(2 .9) . 102(2 .6) * Built- in strain relief * Low forward voltage drop .043( 1 . 1) .031(0 .8) . 148(3 .75) MECHANICAL DATA . 140(3 .55) .008(0 .20) . 005(0 . 12) .043( 1 . 10) .036(0.90) * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Metallurgically bonded construction * Polarity: Color band denotes cathode end * Mounting position: Any .075( 1 .9) .067( 1 .7) .033(0 .85) .022(0 .55) Dimensions in inches and ( millimeters) MAXIMUMRATINGSANDELECTRICALCHARACTERISTICS Rating 25 C ambient temperature uniess otherwies specified. Single phase half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. TYPE NUMBER DSK32W DSK33W DSK34W DSK35W DSK36W DSK38W DSK39W DSK310W UNITS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current 20 14 20 30 21 30 40 28 40 50 35 50 60 42 60 90 63 90 Peak Forward S urge C urrent, 8 . 3 ms single half sine- wave superimposed on rated load ( JEDEC method) 80 Maximum Instantaneous Forward Voltage at 3 . 0 A Maximum DC Reverse Current Ta=25 C at Rated DC Blocking Voltage Ta=100 C 0.55 0.70 0.1 5 300 10 Typical Thermal Resistance R JL ( Note 2 ) Operating Temperature Range TJ -65 + 150 Storage Temperature Range TSTG -65 + 150 NOTES: 1. Measured at 1MHz and applied reverse voltage of 4.0V D.C. 0.85 0.02 2 Typical Junction Capacitance ( Note1 ) 100 70 100 V V V A 3.0 At TL=100 C 2. Thermal Resistance Junction to Lead. 80 56 80 A V mA mA pF C/ W C C RATING AND CHARACTERISTIC CURVES ( DS K32 W THRU DS K31 0 W ) FIG.2-TYPICAL FORWARD FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE CHARACTERISTICS 3.0 50 2.5 2.0 10 1.5 1.0 3.0 0.5 0 20 40 60 80 100 120 160 140 180 200 1.0 LEAD TEMPERATURE ( C) Tj = 2 5 C P u ls e W i d th 3 0 0 u s 1% Duty Cycl e 0.1 FIG.3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 100 .01 80 .1 .3 .5 .7 .9 1. 1 1.3 1.5 FORWARDVOLTAGE, ( V) 60 8.3m s S i ngle Ha lf Tj=25 C Sine Wave 40 JED EC meth od 20 FIG.5 - TYPICAL REVERSE CHARACTERISTICS 0 1 5 10 50 100 100 NUMBER OF CYCLES AT 6 0 Hz FIG.4-TYPICAL JUNCTION CAPACITANCE 10 700 600 1.0 500 Tj = 75 C 400 300 .1 Tj = 2 5 C 200 100 0 .01 .05 .1 .5 1 REVERSE VOLTAGE, ( V) 5 10 50 100 .01 0 20 40 60 80 100 120 140 PERCENTAGE RATED PEAK REVERSE VOLTAGE