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| SK22A THRU SK210A 2.0 AMPS. Surface Mount Schottky Barrier Rectifiers Voltage Range 20 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 .062(1.58) .050(1.27) SMA/DO-214AC .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 .091(2.30) .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 SK SK SK Type Number 22A 23A 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 24A SK 25A SK 26A SK SK 29A 210A Units V V V A A VRRM VRMS VDC I(AV) IFSM VF IR Cj RJA TJ TSTG 20 14 20 30 21 30 40 28 40 50 35 50 2.0 50 60 42 60 90 63 90 100 70 100 0.5 0.5 5.0 10 0.7 0.85 0.1 5.0 50 V mA mA pF /W at Rated DC Blocking Voltage @ TA =25 @ TA =100 Typical Junction Capactance Typical Thermal Resistance ( Note 2 ) Operating Temperature Range Storage Temperature Range 88 -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. - 64 - RATINGS AND CHARACTERISTIC CURVES (SK22A THRU SK210A) FIG. 1- MAXIMUM FORWARD CURRENT DERATING CURVE 2.0 FIG. 2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 50 AVERAGE FORWARD CURRENT.(A) PEAK FORWARD SURGE CURRENT.(A) RESISTIVE OR INDUCTIVELOAD 1.5 SK26A -SK210A 40 8.3ms Single Half Sine Wave JEDEC Method AT RATED TL SK22A -SK25A 1.0 30 20 0.5 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 S 2 K2 S ASK K2 INSTANTANEOUS REVERSE CURRENT.(mA) 4A 2 SK 6A TJ=125 C 10 25 A- SK 1 29 S A- K2 10 A 1 TJ=75 C 0.1 0.1 TJ=25 C 0.01 PULSE WIDTH=300 s 1% DUTY CYCLE 0.01 0 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 FORWARD VOLTAGE.(V) 0.001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE.(%) FIG. 5- TYPICAL JUNCTION CAPACITANCE 400 JUNCTION CAPACITANCE.(pF) SK2 2A- 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 - 65 - |
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