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