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| UF1001 - UF1007 1.0A ULTRA-FAST RECTIFIER Features * * * * * * * Diffused Junction Ultra-Fast Switching for High Efficiency High Current Capability and Low Forward Voltage Drop Low Reverse Leakage Current Surge Overload Rating to 30A Peak Low Reverse Leakage Current Plastic Material: UL Flammability Classification Rating 94V-0 A B A D C Mechanical Data * * * * * * Case: Molded Plastic Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Marking: Type Number Weight: 0.35 grams (approx.) Mounting Position: Any Dim A B C D DO-41 Min 25.40 4.06 0.71 2.00 Max 3/4 5.21 0.864 2.72 All Dimensions in mm 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 @ TA = 55C (Note 1) 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 = 1.0A @ TA = 25C @ TA = 100C Symbol VRRM VRWM VR VR(RMS) IO IFSM VFM IRM trr Cj RqJA Tj, TSTG UF 1001 50 35 @ TA = 25C unless otherwise specified UF 1002 100 70 UF 1003 200 140 UF 1004 400 280 1.0 30 UF 1005 600 420 UF 1006 800 560 UF 1007 1000 700 Unit V V A A 1.0 1.3 5.0 100 50 20 95 -65 to +150 1.7 V mA 75 10 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. DS25002 Rev. D1-2 1 of 2 UF1001 - UF1007 I(AV), AVERAGE FWD RECTIFIED CURRENT (A) Single phase half wave Resistive or Inductive load IF, INSTANTANEOUS FORWARD CURRENT (A) 1.00 10 Tj = 25C Pulse width = 300s 0.75 1.0 UF1001 - UF1003 UF1004 0.50 0.25 0.1 UF1005 - UF1007 0 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics 0 25 50 75 100 125 150 175 TA, AMBIENT TEMPERATURE (C) Fig. 1 Forward Current Derating Curve IFSM, PEAK FORWARD SURGE CURRENT (A) 30 Pulse width 8.3 ms single half-sine-wave (JEDEC method) 100 Tj = 25C f = 1.0MHz 20 Cj, CAPACITANCE (pF) UF1001 - UF1004 10 UF1005 - UF1007 10 0 1 10 NUMBER OF CYCLES AT 60Hz Fig. 3 Peak Forward Surge Current 100 1 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 DS25002 Rev. D1-2 2 of 2 UF1001 - UF1007 |
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