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| LS4148 SURFACE MOUNT FAST SWITCHING DIODE Features * * * * * Fast Switching Speed Surface Mount Package Ideally Suited for Automatic Insertion For General Purpose Switching Applications High Conductance Outline Similar to JEDEC 213AA A B Mechanical Data * * * * * Case: QuadroMELF, Glass Terminals: Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Marking: Cathode Band Only Weight: 0.034 grams (approx.) A B C D QuadroMELF Dim Min 3.3 1.4 Max 3.7 1.6 1.7AE Typical 0.3 Typical All Dimensions in mm Maximum Ratings @ TA = 25C unless otherwise specified Characteristic Non-Repetitive Peak Reverse Voltage Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Forward Continuous Current (Note 1) Average Rectified Output Current (Note 1) Non-Repetitive Peak Forward Surge Current@ t = 1.0ms Power Dissipation Thermal Resistance Junction to Ambient Air (Note 1) Operating and Storage Temperature Range Symbol VRM VRRM VRWM VR VR(RMS) IFM IO IFSM Pd RqJA Tj , TSTG Value 100 75 53 300 150 2.0 500 300 -65 to +175 Unit V V V mA mA A mW K/W C Electrical Characteristics Characteristic Maximum Forward Voltage Maximum Peak Reverse Current Junction Capacitance Reverse Recovery Time @ TA = 25C unless otherwise specified Symbol VFM IRM Cj trr Min 3/4 3/4 3/4 3/4 Max 1.0 25 50 5.0 4.0 4.0 Unit V nA mA mA pF ns Test Condition IF = 50mA VR = 20V VR = 20V, Tj = 150C VR = 75V VR = 0, f = 1.0MHz IF = IR = 10mA, VR = 6V, RL = 100W Notes: 1. Valid provided that electrodes are kept at ambient temperature. DS30003 Rev. A-2 1 of 2 C D LS4148 IF, INSTANTANEOUS FORWARD CURRENT (mA) 1000 10,000 100 Tj = 100C Tj = 25C 10 IR, LEAKAGE CURRENT (nA) 1000 100 1.0 0.1 10 0.01 0 1 2 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 1 Forward Characteristics 1 0 100 VR = 20V 200 Tj, JUNCTION TEMPERATURE (C) Fig. 2 Leakage Current vs Junction Temperature DS30003 Rev. A-2 2 of 2 LS4148 |
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