LS4148 WILLAS | Alldatasheet
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1N4148 Quadro MELF SIGNAL DIODE Absolute Maximum Ratings (Ta=25°C) Items S ymbol Ratings Unit Reverse Voltage VR 75 V Reverse Recovery Time trr 4 ns Power Dissipation 3.33mW/ °C (25°C ) P 500 mW Forward Current IF 150 mA Junction Temp. Tj -65 to 175 °C Storage Temp. Tstg -65 to 175 °C Mechanical Data Items Materials Package Q UADRO MELF Case Hermetically sealed glass Lead/Finish Double stud/Solder Plating Chip Glass Passivated Electrical Characteristics (Ta=25°C) Ratings Symbol Ratings Unit Minimum Breakdown Voltage @IR= 100uA BV 100 V Peak Forward Surge Current tp= 1µsec. IFsurge 2 A Maximum Forward Voltage IF= 10mA VF 1.0 V Maximum Reverse Current VR= 20V VR= 75V VR= 20V, Tj= 150°C IR 0.025 5.0 uA Maximum Junction Capacitance VR= 0, f= 1 MHz Cj 4 pF Maximum Reverse Recovery Time IF= 10mA, VR= 6V, IRR= 1mA, RL= 100Ω trr 4 ns Maximum Thermal Resistance (on PC Board 50mm x 50mm x 1.6mm) R θJA 500 °C/W Maximum Rectification Efficiency Vrf= 2V, f= 100MHz ην 0.45 % o r d a uQo r d a u Qo r d a u Qo r d a uQo r d a u Q F L E M Dimensions in millimeters 1.7 3.5 +/- 0.2 1.5 +/-0.1 Glass Glass Cathode Identification