1N4148WT Silicon Epitaxial Planar Switching Diode PINNING FEATURES Fast switching speed PIN DESCRIPTION 1 Cathode 2 Anode Ultra-small surface mount package For general purpose switching applications High conductance Top View Marking Code:“A” Simplified outline SOD-523 and symbol Absolute Maximum Ratings (Ta = 25℃) PARAMETER SYMBOL VALUE UNIT Non-Repetitive Peak Reverse Voltage VRM 100 V Reverse Voltage VR 75 V IF（AV） 125 mA IFM 250 mA Average Rectified Forward Current Forward Continuous Current Non-repetitive Peak Forward Surge Current at t = 1 µs at t = 100 ms IFSM 2 1 A Power Dissipation Ptot 150 mW Thermal Resistance Junction to Ambient Air RθJA 833 ℃/W Tj - 65 to + 150 ℃ Tstg - 65 to + 150 ℃ Operating Temperature Range Storage Temperature Range Website: www.kingtronics.com Email: [email protected] Tel: (852) 8106 7033 Fax: (852) 8106 7099 1 1N4148WT Silicon Epitaxial Planar Switching Diode Electrical Characteristics (Ta = 25℃) PARAMETER Reverse Breakdown Voltage Forward Voltage SYMBOL at IR = 1 µA at IF = 1 mA 75 UNIT - V 0.715 - 0.855 - 1 at IF= 150 mA - 1.25 at VR = 75 V - 1 μA - 25 nA - 50 μA - 30 μA CT - 2 pF trr - 4 ns VF at IF = 50 mA at VR = 20 V at VR = 75 V, TJ = 150℃ IR at VR = 25 V, TJ = 150℃ Total Capacitance MAX. - at IF = 10 mA Peak Reverse Current V(BR)R MIN. at VR = 0 V, f = 1 MHz Reverse Recovery Time at Irr = 0.1 X IR, IF = IR = 10 mA, RL = 100 Ω Website: www.kingtronics.com Email: [email protected] Tel: (852) 8106 7033 V Fax: (852) 8106 7099 2 1N4148WT Silicon Epitaxial Planar Switching Diode PACKAGE OUTLINE Plastic surface mounted package; 2 leads SOD-523 Note: Specifications are subject to change without notice. Website: www.kingtronics.com Email: [email protected] Tel: (852) 8106 7033 Fax: (852) 8106 7099 3