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| SK82C THRU SK86C 8.0 AMPS. Surface Mount Schottky Barrier Rectifiers Voltage Range 20 to 60 Volts Current 8.0 Amperes Features For surface mounted application Metal to silicon rectifier, majority carrier conduction Low forward voltage drop Easy pick and place High surge current capability Plastic material used carriers Underwriters Laboratory Classification 94V-0 Epitaxial construction High temperature soldering: 260oC / 10 seconds at terminals .129(3.27) .118(3.0) SMC/DO-214AB .245(6.22) .220(5.59) .280(7.11) .260(6.60) .012(.31) .006(.15) Mechanical Data Case: Molded plastic Terminals: Solder plated Polarity: Indicated by cathode band Packaging: 16mm tape per EIA STD RS-481 Weight: 0.21 gram .103(2.62) .079(2.00) .060(1.52) .030(0.76) .320(8.13) .305(7.75) .008(.20) .004(.10) Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Symbol Type Number SK SK 82C 83C Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at TL (See Fig. 1) Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage (Note 1) @8.0A Maximum DC Reverse Current @ TA =25 at Rated DC Blocking Voltage @ TA=100 SK 84C 40 28 40 8.0 100 SK 85C 50 35 50 SK 86C 60 42 60 Units V V V A A VRRM VRMS VDC I(AV) IFSM VF IR RJL TJ TSTG 20 14 20 30 21 30 0.55 0.5 20 0.75 10 V mA mA /W Typical Thermal Resistance ( Note 2 ) Operating Temperature Range Storage Temperature Range 20 -55 to +125 -55 to +150 -55 to +150 Notes: 1. Pulse Test with PW=300 usec, 1% Duty Cycle 2. Measured on P.C.Board with 0.6 x 0.6" (16.0 x 16.0mm) Copper Pad Areas. - 76 - RATINGS AND CHARACTERISTIC CURVES ( SK82C THRU SK86C) FIG. 1- MAXIMUM FORWARD CURRENT DERATING CURVE 8.0 100 PEAK FORWARD SURGE CURRENT (A) FIG.2-MAXIMUM NON-REPETIVE PEAK FORWARD SURGE CURRENT AVERAGE FORWARD CURRENT.(A) 6.0 RESISTIVE OR INDUCTIVELOAD 80 AT RATED TL 8.3msSingle Half Sine Wave JEDEC Method 4C SK8 2CSK8 6C SK8 5CSK8 60 4.0 40 20 2.0 0 50 PCB MOUNTED ON 0.6X0.6" (16.0X16.0mm) COPPER PAD AREAS 60 70 80 90 100 110 120 O LEAD TEMP ERATURE.( C) 130 140 150 160 0 1 10 NUMBER OF CYCLES AT 60HZ 100 FIG.3-TYPICAL FORWARD CHARACTERISTICS 50 FIG.4-TYPICAL REVERSE CHARACTERISTICS 20 SK 84 10 C INSTANTANEOUS FORWARD CURRENT(A) SK INSTANEDLIS REVERSE CURRENT.(mA) 10 82 TJ=125 C SK 86 C C- O C- 1 SK 85 PULSE WIDTH=300 s 1%DUTY GYGLE 1 0.1 TJ=75 C O 0.1 0.01 TJ=25 C O SK82C-SK84C SK85C-SK86C 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.5 0.001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE.(%) FORWARD VOLTAGE(V) FIG.5-TYPICAL JUNCTION CAPACITANCE TRANSCIENT THERMAL IMPEDANCE. ( C/W ) FIG.6- TYPICAL TRANSIENT THERMAL CHARACTERISTICS 100 o 1000 Tj=25 C f=1.0MHZ Vsig=50mvp-p JUNCTION CAPACITSNCE(pF) 10 100 1 SK82C-SK84C SK85C-SK86C 10 1 1 REVERSE VOLTAGE.(V) 10 100 0.1 0.01 0.1 1 10 100 PULSE DURATION,(sec) - 77 - |
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