器件名称:
1N4148WT
功能描述:
SURFACE MOUNT FAST SWITCHING DIODE
文件大小:
237.15KB 共3页
简 介:
1N4148WT SURFACE MOUNT FAST SWITCHING DIODE PINNING Features Fast switching speed Ultra-small surface mount package For general purpose switching applications High conductance PIN 1 2 1 DESCRIPTION Cathode Anode 2 A Top View Marking Code: "A" Simplified outline SOD-523 and symbol Absolute Maximum Ratings (Ta = 25 OC) Parameter Non-Repetitive Peak Reverse Voltage Reverse Voltage Average Rectified Output Current Forward Continuous Current Non-Repetitive Peak Forward Surge Current at t = 1 s at t = 100 ms Power Dissipation Thermal Resistance Junction to Ambient Air Operating Temperature Range Storage Temperature Range Symbol VRM VR IO IFM IFSM Ptot RθJA TJ Ts Value 100 75 125 250 2 1 150 833 - 65 to + 150 - 65 to + 150 Unit V V mA mA A mW O C/W O C C O Characteristics at Ta = 25 OC Parameter Reverse Breakdown Voltage at IR = 1 A Forward Voltage at IF = 1 mA at IF = 10 mA at IF = 50 mA at IF = 150 mA Peak Reverse Current at VR = 75 V at VR = 20 V at VR = 75 V, TJ = 150 OC at VR = 25 V, TJ = 150 OC Total Capacitance at VR = 0 V, f = 1 MHz Reverse Recovery Time at Irr = 0.1 X IR, IF = IR = 10 mA, RL = 100 Symbol V(BR)R Min. 75 Max. 0.715 0.855 1 1.25 1 25 50 30 2 4 Unit V VF V IR A nA A A pF ns CT trr SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 23/11/2006 1N4148WT SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited……
