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| UF1501/S - UF1507/S 1.5A ULTRA-FAST RECTIFIER Features * * * * * * Diffused Junction Ultra-Fast Switching for High Efficiency High Current Capability and Low Forward Voltage Drop Surge Overload Rating to 50A Peak Low Reverse Leakage Current Plastic Material: UL Flammability Classification Rating 94V-0 A B A D DO-41 DO-15 Min 25.40 5.50 0.686 2.60 Max 3/4 7.62 0.889 3.60 3/4 5.21 0.864 2.72 C Mechanical Data * * * * * * * Case: Molded Plastic Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Marking: Type Number DO-41 Weight: 0.35 grams (approx.) DO-15 Weight: 0.40 grams (approx.) Mounting Position: Any Dim A B C D Min 25.40 4.06 0.71 2.00 Max All Dimensions in mm "S" Suffix Designates DO-41 Package No Suffix Designates DO-15 Package Maximum Ratings and Electrical Characteristics Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectified Output Current (Note 1) @ TA = 50C Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave Superimposed on Rated Load (JEDEC Method) Forward Voltage Peak Reverse Current at Rated DC Blocking Voltage Reverse Recovery Time (Note 3) Typical Junction Capacitance (Note 2) Typical Thermal Resistance Junction to Ambient Operating and Storage Temperature Range @ IF = 1.5A @ TA = 25C @ TA = 100C @ TA = 25C unless otherwise specified UF UF UF UF UF UF UF Symbol 1501/S 1502/S 1503/S 1504/S 1505/S 1506/S 1507/S VRRM VRWM VR VR(RMS) IO IFSM VFM IRM trr Cj RqJA Tj, TSTG 50 35 70 -65 to +150 1.0 50 35 100 70 200 140 400 280 1.5 50 1.3 5.0 100 75 20 1.7 600 420 800 560 1000 700 Unit V V A A V mA ns pF K/W C Notes: 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. DS25006 Rev. A1-2 1 of 2 UF1501/S - UF1507/S I(AV), AVERAGE FWD RECTIFIED CURRENT (A) 1.2 IF, INSTANTANEOUS FORWARD CURRENT (A) 1.5 10 UF1501 - UF1503 UF1504 1.0 0.9 0.6 0.1 UF1505 - UF1507 0.3 Single phase half-wave 60 Hz resistive or inductive load 0 0.01 0.6 0.8 1.0 Tj = 25C Pulse width = 300s 25 50 75 100 125 150 175 200 1.2 1.4 TA, AMBIENT TEMPERATURE (C) Fig. 1 Forward Current Derating Curve IFSM, PEAK FORWARD SURGE CURRENT (A) 60 100 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics Tj = 25C f = 1.0MHz Cj, CAPACITANCE (pF) 40 UF1501 - UF1504 UF1505 - UF1507 10 20 0 1 1 10 NUMBER OF CYCLES AT 60Hz Fig. 3 Peak Forward Surge Current 100 1 10 VR, REVERSE VOLTAGE (V) Fig. 4 Typical Junction Capacitance trr 100 50 NI (Non-inductive) Device Under Test 50V DC Approx 10 NI +0.5A (-) Pulse Generator (Note 2) (+) (-) 0A -0.25A 1.0 NI Oscilloscope (Note 1) (+) Notes: 1. Rise Time = 7.0ns max. Input Impedance = 1.0M, 22pF. 2. Rise Time = 10ns max. Input Impedance = 50. -1.0A Set time base for 50/100 ns/cm Fig. 5 Reverse Recovery Time Characteristic and Test Circuit DS25006 Rev. A1-2 2 of 2 UF1501/S - UF1507/S |
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