SK22A - SK215A 2.0 AMPS. Surface Mount Schottky Barrier Rectifiers SMA/DO-214AC 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 Mechanical Data Case: Molded plastic Terminals: Pure tin plated, lead free. Polarity: Indicated by cathode band Packaging: 12mm tape per EIA STD RS-481 Weight: 0.093gram Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25oC ambient 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 SK Type Number SK SK SK SK 22A 23A 24A 25A 26A 29A 210A 215A 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 o Maximum DC Reverse Current @ TA =25 C at Rated DC Blocking Voltage @ TA =125 oC Non-repetitive Peak Reverse Avalanche Energy L=40mH Tj=25 oC max prior to Surge, Inductive load Switched off Typical Junction Capacitance Typical Thermal Resistance ( Note 2 ) Operating Temperature Range VRRM VRMS VDC 20 14 20 30 21 30 40 28 40 50 35 50 60 42 60 90 63 90 Units 100 150 70 105 100 150 V V V I(AV) 2.0 A IFSM 50 A VF 0.5 IR 10 0.7 0.85 0.1 2.0 0.5 5.0 0.95 V mA mA 20 ERSM mJ 10 Cj 50 -65 to +125 -65 to +150 Storage Temperature Range TSTG -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”(5.0mm x 5.0mm) Copper Pad Areas. - 38 - pF C/W o C o C o 88 R θJA TJ Version: C07 RATINGS AND CHARACTERISTIC CURVES (SK22A THRU SK215A) FIG. 1- MAXIMUM FORWARD CURRENT DERATING CURVE FIG. 2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT RESISTIVE OR INDUCTIVELOAD SK26A -SK215A 1.5 SK22A -SK25A 1.0 0.5 PCB MOUNTED ON 0.2X0.2" (5.0X5.0mm)COPPER PAD AREAS 50 PEAK FORWARD SURGE CURRENT.(A) AVERAGE FORWARD CURRENT.(A) 2.0 8.3ms Single Half Sine Wave JEDEC Method AT RATED TL 40 30 20 10 0 0 50 60 70 80 90 100 110 120 130 LEAD TEMP ERATURE.( C) 140 150 1 160 10 NUMBER OF CYCLES AT 60Hz 100 FIG. 4- TYPICAL REVERSE CHARACTERISTICS FIG. 3- TYPICAL FORWARD CHARACTERISTICS 100 INSTANTANEOUS REVERSE CURRENT.(mA) INSTANTANEOUS FORWARD CURRENT.(A) 50 A 24 SK 6A A K2 22 S K S A 0A 25 21 K SK S A29 5A SK 21 SK 10 1 0.1 O TJ=125 C SK22A-24A O C J=125 -26A T SK25A 1 0 0.1 0.3 0.5 0.7 0.9 1.1 FORWARD VOLTAGE.(V) 1.3 0.1 4A 2A-2 SK2 0.001 FIG. 5- TYPICAL JUNCTION CAPACITANCE A TRANSCIENT THERMAL IMPEDANCE, ( oC/ W) SK2 2ASK2 6 Tj=25oC f=1.0MHz Vsig=50mVp-p 100 SK2 9ASK 10 0.1 215 A 1 10 REVERSE VOLTAGE.(V) O O 5C 5C TJ=2 J=7 A T 5 O 1 C 2 25 9ATJ= SK2 O 6A 2 C A 5 25 2 TJ= SK 15A 2 29A SK 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE.(%) 1.5 400 JUNCTION CAPACITANCE.(pF) O O C 75 5C TJ= J=7 4A A T 2 6 2 22A 25A SK SK O C 125 TJ= 5A A-21 9 2 SK 0.01 PULSE WIDTH=300 s 1% DUTY CYCLE 0.01 10 100 100 FIG.6- TYPICAL TRANSIENT THERMAL CHARACTERISTICS 10 1 0.1 0.01 0.1 1 10 PULSE DURATION, (sec) Version: C07 100