LS4148 DIODES | Alldatasheet
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SURFACE MOUNT FAST SWITCHING DIODE /c183Fast Switching Speed /c183Surface Mount Package Ideally Suited for Automatic Insertion /c183For General Purpose Switching Applications /c183High Conductance /c183Outline Similar to JEDEC 213AA Characteristic Symbol Value Unit Non-Repetitive Peak Reverse Voltage VRM 100 V Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage V RRM VRWM VR 75 V RMS Reverse Voltage VR(RMS) 53 V Forward Continuous Current (Note 1) IFM 300 mA Average Rectified Output Current (Note 1) IO 150 mA Non-Repetitive Peak Forward Surge Current@ t = 1.0/c109s IFSM 2.0 A Power Dissipation Pd 500 mW Thermal Resistance Junction to Ambient Air (Note 1) R/c113JA 300 K/W Operating and Storage Temperature Range Tj ,T STG -65 to +175 /c176C Maximum Ratings @ TA = 25/c176C unless otherwise specified Notes: 1. Valid provided that electrodes are kept at ambient temperature. Characteristic Symbol Min Max Unit Test Condition Maximum Forward Voltage VFM /c190 1.0 V IF = 50mA Maximum Peak Reverse Current IRM /c190 5.0 nA /c109A /c109A V R = 20V VR = 20V, Tj = 150/c176C VR = 75V Junction Capacitance Cj /c190 4.0 pF VR = 0, f = 1.0MHz Reverse Recovery Time trr /c190 4.0 ns IF = IR = 10mA, VR = 6V, RL = 100/c87 Electrical Characteristics @ TA = 25/c176C unless otherwise specified /c183Case: QuadroMELF, Glass /c183Terminals: Solderable per MIL-STD-202, Method 208 /c183Polarity: Cathode Band /c183Marking: Cathode Band Only /c183Weight: 0.034 grams (approx.) Mechanical Data A D C B QuadroMELF Dim Min Max A 3.3 3.7 B 1.4 1.6 C 1.7/c198Typical D 0.3 Typical All Dimensions in mm
DS30003 Rev. A-2 2 of 2 LS4148 100 1000 10,000 0 100 200 I ,LEAKAGE CURRENT (nA) R T , JUNCTION TEMPERATURE ( C) Fig. 2 Leakage Current vs Junction Temperature j ° V = 20VR 1.0 100 1000 0.1 0.01 01 2 I,INST ANT ANE OUS FORW ARD CURRENT (mA) F V , INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 1 Forward Characteristics F T = 100 Cj ° T = 25 Cj °