MMBD4148 SEMTECH_ELEC | Alldatasheet

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Dated : 10/10/2008 SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) MMBD4148 / SE / CC / CA SURFACE MOUNT SWITCHING DIODE Absolute Maximum Ratings (T a = 25 OC) Parameter Symbol Value Unit Maximum Repetitive Reverse Voltage V RRM 100 V Reverse Voltage V R 75 V Average Rectified Current I F(AV) 200 mA DC Forward Current I FM 600 mA Recurrent Peak Forward Current I FRM 700 mA Non-repetitive Peak Forward Surge Current at pulse width = 1 s at pulse width = 1 µs I FSM A Total Device Dissipation P tot 350 mW Operating Junction Temperature T J 150 OC Storage Temperature Range T S - 55 to + 150 OC Characteristics at T a = 25 OC Parameter Symbol Min. Max. Unit Forward Voltage a t IF = 10 mA VF - 1 V Reverse Breakdown Voltage a t IR = 100 µA a t IR = 5 µA V(BR)R 100 V Reverse Current a t VR = 20 V a t VR = 75 V a t VR = 20 V, Ta = 150 OC IR nA µA µA Reverse Recovery Time a t I F = 10 mA, VR = 6 V, IRR = 1 mA, RL = 100 Ω trr - 4 ns Total Capacitance a t VR = 0 V, f = 1 MHz CT - 4 pF 1 2 1 2 21 4148 4148SE 4148CC 4148CA MMBD4148 Marking Code: 5D MMBD4148SE Marking Code: A7 MMBD4148CC Marking Code: A4 MMBD4148CA Marking Code: A1 SOT-23 Plastic Package

Dated : 10/10/2008 SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) MMBD4148 / SE / CC / CA