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| SF31 - SF34 3.0A SUPER-FAST RECOVERY RECTIFIER Features * * * * * * Low Leakage Low Forward Voltage Drop High Current Capability Super-fast Switching Speed < 35ns Plastic Material - UL Recognition 94V-0 Good for 200KHz Power Supply A B A D C Mechanical Data * * * * DO-201AD Case: DO-201AD, Molded Plastic Terminals: Plated Axial Leads, Solderable per MIL-STD-202, Method 208 Polarity: Color Band Denotes Cathode Approx. Weight: 1.2 grams Dim A B C D Min 25.4 7.2 1.2 4.8 All Dimensions in mm Max -- 9.5 1.3 5.3 Maximum Ratings and Electrical Characteristics Ratings at 25C ambient temperature unless otherwise specified. Single phase, halfwave, 60Hz, resistive or inductive load. Characteristic Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking voltage Maximum Average Forward Rectified Current 9.5mm Lead Length @ TA=55C Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage @ 3.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage Maximum DC Reverse Current at Rated DC Blocking Voltage @ TA = 150C Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note 2) Operating and Storage Temperature Range Symbol VRRM VRMS VDC I(AV) IFSM VF IR Trr CJ TJ, TSTG SF31 50 35 50 SF32 100 70 100 3.0 110 0.975 10 50 35 155 SF33 150 105 150 SF34 200 140 200 Units V V V A A V mA mA ns pF C -65 to + 175 Notes: 1. Reverse Recovery Test Conditions: IF =0.5 A, IR =1.0 A, IRR=0.25A 2. Measured at 1.0MHz and applied reverse voltage of 4.0V. DS24003 Rev. C-3 1 of 2 SF31-SF34 I(AV), AVERAGE FORWARD CURRENT (AMPERES) Single Phase Half Wave 60 Hz Resistive or Inductive Load IFSM, PEAK FORWARD SURGE CURRENT (AMPERES) 4.0 175 150 125 100 75 50 25 0 1 10 NUMBER OF CYCLES AT 60 Hz Fig. 2 Maximum Non-Repetitive Peak Forward Surge Current IF, INSTANTANEOUS FORWARD CURRENT (AMPERES) 2.0 1.0 100 0 25 50 75 100 125 150 175 AMBIENT TEMPERATURE (C) Fig. 1, Maximum Average Forward Current Rating IR, INSTANTANEOUS REVERSE CURRENT (mA) 100 TJ = 150C 10 10 TJ = 100C TJ = 25C 1.0 Pulse Width = 300 ms 1% Duty Cycle 1.0 0.1 0.1 TJ = 25C 0.01 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE Fig. 3, Typical Reverse Characteristics 0.001 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 INSTANTANEOUS FORWARD VOLTAGE (VOLTS) Fig. 4 Typical Instantaneous Forward Characteristics TJ = 25C 350 CJ, JUNCTION CAPACITANCE (pF) 300 250 200 150 100 50 0 0.1 1.0 10 100 1000 VR, REVERSE VOLTAGE (VOLTS) Fig. 5 Typical Junction Capacitance DS24003 Rev. C-3 2 of 2 SF31-SF34 |
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