SF21 - SF28 CREAT BY ART 2.0AMPS. Super Fast Rectifiers DO-15 Features High efficiency, low VF High current capability High reliability High surge current capability Low power loss For use in low voltage, high frequency inverter, Free wheeling, and polarity protection application Green compound with suffix "G" on packing code & prefix "G" on datecode Mechanical Data Cases: Molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: Pure tin plated, lead free, solderable per MIL-STD-202, Method 208 guaranteed Polarity: Color band denotes cathode High temperature soldering guaranteed: 260℃/10 seconds/.375",(9.5mm) lead lengths at 5 lbs., (2.3kg) tension Weight: 0.40 grams Ordering Information (example) Part No. Package Packing INNER TAPE Packing code Packing code (Green) SF21 DO-15 1.5K / AMMO box 52mm A0 A0G 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% Maximum Recurrent Peak Reverse Voltage VRRM SF 21 50 Maximum RMS Voltage VRMS 35 70 105 140 210 280 350 420 V Maximum DC Blocking Voltage VDC 50 100 150 200 300 400 500 600 V Maximum Average Forward Rectified Current IF(AV) 2 A Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method) IFSM 50 A Type Number Symbol Maximum Instantaneous Forward Voltage (Note 1) @2A VF Maximum DC Reverse Current at Rated @ TA=25 ℃ DC Blocking Voltage @ TA=100 ℃ IR Maximum Reverse Recovery Time (Note 2) Trr Typical Junction Capacitance (Note 3) Cj Typical Thermal Resistance Operating Temperature Range Storage Temperature Range SF 22 100 SF 23 150 SF 24 200 SF 25 300 SF 26 400 SF 27 500 SF 28 600 0.95 1.3 Units V 1.7 V 5 uA 100 uA 35 nS 40 30 pF O RθJA 65 TJ - 65 to + 125 O C - 65 to + 150 O C TSTG Note 1: Pulse Test with PW=300 usec, 1% Duty Cycle Note 2: Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A Note 3: Measured at 1 MHz and Applied Reverse Voltage of 4.0V D.C. Version:D13 C/W RATINGS AND CHARACTERISTIC CURVES (SF21 THRU SF28) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE FIG.2- TYPICAL REVERSE CHARACTERISTICS 10000 RESISTIVE OR INDUCTIVE LOAD WITH HEATSINK 2.0 1.5 1.0 0.5 0.0 0 25 50 75 100 125 AMBIENT TEMPERATURE 150 175 (oC) PEAK FORWARD SURGE CURRENT (A) FIG. 3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 1000 100 TA=100℃ 10 1 TA=25℃ 0.1 60 0 50 40 20 40 60 80 30 120 140 FIG. 4- TYPICAL FORWARD CHARACTERISTICS 20 100 10 SF27~SF28 0 1 10 NUMBER OF CYCLES AT 60 Hz 100 150 125 TA=25℃ 100 75 SF21~SF24 50 SF25~SF2 SF21~SF24 10 1 TA=25℃ Pulse Width=300us 1% Duty Cycle SF25~SF28 25 100 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) 8.3ms Single Half Sine Wave JEDEC Method FIG. 5- TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE (pF) INSTANTANEOUS REVERSE CURRENT (uA) 2.5 INSTANTANEOUS FORWARD CURRENT (A) AVERAGE FORWARD A CURRENT (A) 3.0 0.1 0 0.1 1 10 REVERSE VOLTAGE (V) 100 1000 0.4 0.6 0.8 1 1.2 1.4 1.6 FORWARD VOLTAGE (V) Version:D13 1.8 2 Ordering information Part No. SF2x (Note) Package Packing INNER TAPE Packing code Packing code (Green) DO-15 1.5K / AMMO box 52mm A0 A0G DO-15 3.5K / 13" Reel 52mm R0 R0G DO-15 1K / Bulk packing B0 B0G Note: "xx" is Device Code from "1" thru "8". AXIAL LEAD TAPING SPECIFICATIONS Outline DO-15 A ±0.5 5 B ±1.5 52.4 Z MAX 1.2 T ±0.4 6 E ∣L1-L2∣ MAX MAX 0.8 1 D 330 Suggested Mounting Hole Rule Symbol A B C D Unit(mm) 6.4 0.8 3.0 1.2 D1 ±0.3 85.7 D0 ±0.4 16.6 Unit (mm) W ±1.0 76 Dimensions Unit(mm) DIM. Marking Diagram P/N = Specific Device Code G = Green Compound YWW = Date Code Unit(inch) Min Max Min Max A 2.60 3.60 0.102 0.142 B 0.70 0.90 0.028 0.035 C 25.40 - 1.000 - D 5.80 7.60 0.228 0.299 E 25.40 - 1.000 -