MCL4448 SILICON EPITAXIAL PLANAR DIODE LS-31 fast switching diode in MiniMELF case especially suited for automatic surface mounting. Absolute Maximum Ratings (Ta = 25oC) Symbol Value Unit Reverse Voltage VR 75 V Peak Reverse Voltage VRM 100 V IO 150 IFSM 500 Rectified Current (Average) Half Wave Rectification with Resist. Load 1) mA o at Tamb = 25 C and f/50 HZ o Surge Forward Current at t<1s and Tj = 25 C Power Dissipation Junction Temperature Storage Temperature Range 1) 1) mA Ptot 500 Tj 175 O -65 to +175 O TS mW C C Valid provided that electrodes are kept at ambient temperature. SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 17/01/2005 MCL4448 Characteristics at Tj = 25oC Symbol Min. Typ. Max. Unit VF VF 0.62 - - 0.72 1 V V IR IR IR - - 25 5 50 nA μA μA V(BR)R 100 - - V Ctot - - 4 pF trr - - 4 ns Thermal Resistance Junction to Ambient Air RthA - - 0.351) K/mW Rectification Efficiency at f = 100MHz, VRF = 2V ηv 0.45 - - ns- Forward Voltage at IF = 5mA at IF = 100mA Leakage Current at VR = 20V at VR = 75V at VR = 20V, Tj = 150oC Reverse Breakdown Voltage tested with 100μA Pulses Capacitance at VF = VR = 0 Reverse Recovery Time from IF = 10mA to IR = 1mA, VR = 6V, RL = 100Ω Vo 2nF 5K ~ ~ ~ VRF =2V Valid provided that electrodes are kept at ambient temperature. 60 1) Rectification Efficiency Measurement Circuit SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 17/01/2005 MCL4448 SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 17/01/2005 MCL4448 SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 17/01/2005