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| SK24A THRU SK210A 2.0 AMPS. Surface Mount Schottky Barrier Rectifiers Voltage Range 40 to 100Volts Current 2.0 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 SMA/DO-214AC .062(1.58) .050(1.27) .111(2.83) .090(2.29) .187(4.75) .160(4.06) Mechanical Data Case: Molded plastic Terminals: Solder plated Polarity: Indicated by cathode band Packaging: 12mm tape per EIA STD RS-481 Weight: 0.093gram .103(2.61) .078(1.99) .012(.31) .006(.15) .008(.20) .004(.10) .210(5.33) .195(4.95) .056(1.41) .035(0.90) 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 SK24A SK25A Type Number 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) @ 2.0A Maximum DC Reverse Current @ TA =25 SK26A SK29A SK210A Units V V V A A VRRM VRMS VDC I(AV) IFSM VF IR Cj 40 28 40 50 35 50 60 42 60 2.0 50 90 63 90 100 70 100 0.5 0.5 10 0.7 0.85 0.1 50 88 V mA pF /W at Rated DC Blocking Voltage Typical Junction Capactance Typical Thermal Resistance ( Note 2 ) Operating Temperature Range Storage Temperature Range RJA TJ TSTG -65 to +125 -65 to +150 -65 to +150 Notes: 1. Pulse Test with PW=300 usec, 1% Duty Cycle 2. Measured on P.C.Board with 0.2 x 0.2"(5.0 x 5.0mm) Copper Pad Areas. - 32 - RATINGS AND CHARACTERISTIC CURVES (SK24A THRU SK210A) FIG. 1- MAXIMUM FORWARD CURRENT DERATING CURVE RESISTIVE OR INDUCTIVELOAD FIG. 2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT.(A) 50 8.3ms Single Half Sine Wave JEDEC Method AT RATED TL AVERAGE FORWARD CURRENT.(A) 2.0 SK 25 A- 40 1.5 SK 26 A SK 29A -SK 30 1.0 SK 24 A 210 A 20 .50 PCB MOUNTED ON 0.2X0.2" (5.0X5.0mm)COPPER PAD AREAS 0 50 60 70 80 90 100 110 120 LEAD TEMP ERATURE.( C) 130 140 150 160 10 0 1 10 NUMBER OF CYCLES AT 60Hz 100 FIG. 3- TYPICAL FORWARD CHARACTERISTICS 50 FIG. 4- TYPICAL REVERSE CHARACTERISTICS 100 INSTANTANEOUS FORWARD CURRENT.(A) 10.0 SK 29 ASK 21 0A SK 25 S A- K2 6A INSTANTANEOUS REVERSE CURRENT.(mA) PULSE WIDTH=300 s 1% DUTY CYCLE TA=125 C 10 24A 1 1 SK TA=75 C 0.1 0.1 0.01 TA=25 C 0.01 0.001 0 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 FORWARD VOLTAGE.(V) 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE.(%) FIG. 5- TYPICAL JUNCTION CAPACITANCE 400 JUNCTION CAPACITANCE.(pF) SK2 4A- SK2 6A Tj=25 C f=1.0MHz Vsig=50mVp-p o 100 SK2 9A- SK2 10A 10 0.1 1 REVERSE VOLTAGE.(V) 10 100 - 33 - |
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