UF1501/S - UF1507/S 1.5A ULTRA-FAST RECTIFIER Features · · · · · Diffused Junction Ultra-Fast Switching for High Efficiency B A Surge Overload Rating to 50A Peak A Low Reverse Leakage Current Lead Free Finish, RoHS Compliant (Note 4) C D Mechanical Data · · Case: DO-41, DO-15 Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 DO-41 Dim Min DO-15 Max Min Max · · Moisture Sensitivity: Level 1 per J-STD-020C A 25.40 ¾ 25.40 ¾ Terminals: Finish ¾ Tin. Plated Leads Solderable per MIL-STD-202, Method 208 e3 B 4.06 5.21 5.50 7.62 · · · · · Polarity: Cathode Band C 0.71 0.864 0.686 0.889 2.00 2.72 2.60 3.60 D Marking: Type Number All Dimensions in mm Ordering Information: See Last Page DO-41 Weight: 0.35 grams (approximate) “S” Suffix Designates DO-41 Package No Suffix Designates DO-15 Package DO-15 Weight: 0.40 grams (approximate) Maximum Ratings and Electrical Characteristics @ TA = 25°C unless otherwise specified Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. UF UF UF UF UF UF UF Symbol 1501/S 1502/S 1503/S 1504/S 1505/S 1506/S 1507/S Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage (Note 5) RMS Reverse Voltage Unit VRRM VRWM VR 50 100 200 400 600 800 1000 V VR(RMS) 35 70 140 280 420 560 700 V Average Rectified Output Current (Note 1) @ TA = 50°C Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave Superimposed on Rated Load IO 1.5 A IFSM 50 A Forward Voltage @ IF = 1.5A VFM @ TA = 25°C @ TA = 100°C IRM Peak Reverse Current at Rated DC Blocking Voltage (Note 5) 1.0 1.3 1.7 5.0 100 V mA Reverse Recovery Time (Note 3) trr 50 75 ns Typical Total Capacitance (Note 2) CT 35 20 pF Typical Thermal Resistance Junction to Ambient Operating and Storage Temperature Range Notes: RqJA 70 °C/W Tj, TSTG -65 to +150 °C 1. Valid provided that leads are maintained at ambient temperature at a distance of 9.5mm from the case. 2. Measured at 1.0MHz and applied reverse voltage of 4.0V DC. 3. Measured with IF = 0.5A, IR = 1.0A, Irr = 0.25A. See figure 5. 4. RoHS revision 13.2.2003. High temperature solder exemptions applied, see EU Directive Annex Note 7. 5. Short duration pulse test used to minimize self-heating effect. DS25006 Rev. 4 - 2 1 of 3 www.diodes.com UF1501/S - UF1507/S ã Diodes Incorporated IF, INSTANTANEOUS FORWARD CURRENT (A) I(AV), AVERAGE FORWARD RECTIFIED CURRENT (A) 1.5 1.2 0.9 0.6 0.3 Single phase half-wave 60 Hz resistive or inductive load 0 25 50 75 100 125 150 175 10 UF1501 - UF1503 UF1504 1.0 UF1505 - UF1507 0.1 o Tj = 25 C 0.01 0.6 200 1.0 1.2 1.4 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics TA, AMBIENT TEMPERATURE (°C) Fig. 1 Forward Current Derating Curve 60 100 Tj = 25°C f = 1.0MHz CT, TOTAL CAPACITANCE (pF) IFSM, PEAK FORWARD SURGE CURRENT (A) 0.8 40 20 UF1501 - UF1504 UF1505 - UF1507 10 1 0 1 10 1 100 10 100 VR, DC REVERSE VOLTAGE (V) Fig. 4 Typical Total Capacitance NUMBER OF CYCLES AT 60Hz Fig. 3 Peak Forward Surge Current trr +0.5A Device Under Test (-) 0A (+) Pulse Generator (Note 2) 50V DC Approx (-) Oscilloscope (Note 1) -0.25A (+) -1.0A Set time base for 50/100 ns/cm Fig. 5 Reverse Recovery Time Characteristic and Test Circuit DS25006 Rev. 4 - 2 2 of 3 www.diodes.com UF1501/S - UF1507/S Ordering Information Notes: (Note 6) Device Packaging Shipping UF1501-B DO-15 1K/Bulk 5K/Tape & Reel, 13-inch UF1501-T DO-41 UF1502-B DO-15 1K/Bulk UF1502-T DO-41 5K/Tape & Reel, 13-inch UF1503-B DO-15 1K/Bulk UF1503-T DO-41 5K/Tape & Reel, 13-inch UF1504-B DO-15 1K/Bulk UF1504-T DO-41 5K/Tape & Reel, 13-inch UF1505-B DO-15 1K/Bulk UF1505-T DO-41 5K/Tape & Reel, 13-inch UF1506-B DO-15 1K/Bulk 5K/Tape & Reel, 13-inch UF1506-T DO-41 UF1507-B DO-15 1K/Bulk UF1507-T DO-41 5K/Tape & Reel, 13-inch 6. For packaging details, visit our website at http://www.diodes.com/datasheets/ap02008.pdf. IMPORTANT NOTICE Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages. LIFE SUPPORT Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the President of Diodes Incorporated. DS25006 Rev. 4 - 2 3 of 3 www.diodes.com UF1501/S - UF1507/S