MCL4448 SEMTECH_ELEC | Alldatasheet

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Dated : 17/01/2005 SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) MCL4448 SILICON EPITAXIAL PLANAR DIODE fast switching diode in MiniMELF case especially suited for automatic surface mounting. Absolute Maximum Ratings (Ta = 25oC) Symbol Value Unit Reverse Voltage V R 75 V Peak Reverse Voltage V RM 100 V Rectified Current (Average) Half Wave Rectification with Resist. Load a t Tamb = 25oC and f/50 HZ IO 150 1) mA Surge Forward Current at t<1s and T j = 25oC I FSM 500 mA Power Dissipation P tot 500 1) mW Junction Temperature T j 175 OC Storage Temperature Range T S -65 to +175 OC 1 ) Valid provided that electrodes are kept at ambient temperature. LS-31

Dated : 17/01/2005 SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ~~~ 2nF Rectification Efficiency Measurement Circuit V RF =2V Vo MCL4448 Characteristics at Tj = 25oC Symbol Min. Typ. Max. Unit Forward Voltage at I F = 5mA at I F = 100mA VF VF 0.62 0.72 V V Leakage Current at V R = 20V at V R = 75V at V R = 20V, Tj = 150oC IR IR IR nA μA μA Reverse Breakdown Voltage tested with 100 μA Pulses V(BR)R 100 - - V Capacitance at V F = VR = 0 Ctot - - 4 pF Reverse Recovery Time from I F = 10mA to IR = 1mA, VR = 6V, RL = 100Ω trr - - 4 ns Thermal Resistance Junction to Ambient Air RthA - - 0.35 1) K/mW Rectification Efficiency at f = 100MHz, V RF = 2V ηv 0.45 - - ns- 1 ) Valid provided that electrodes are kept at ambient temperature.

Dated : 17/01/2005 SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) MCL4448

Dated : 17/01/2005 SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) MCL4448