MMBD4448

MMBD4448 SURFACE MOUNT SWITCHING DIODE Features Fast switching speed High Conductance Applications For general purpose switching 3 12 Marking Code: 5D SOT-23 Plastic Package Absolute Maximum Ratings (Ta = 25 OC) Parameter Peak Reverse Voltage Reverse Voltage Average Rectified Output Current Forward Continuous Current Non-repetitive Peak Forward Surge Current Power Dissipation Junction and Storage Temperature Range at t = 1 µs at t = 1 s Symbol VRM VR IO IFM IFSM Pd Tj, TS Value 100 75 250 500 4 2 350 - 65 to + 150 Unit V V mA mA A mW OC Characteristics at Ta = 25 OC Parameter Forward Voltage at IF = 5 mA at IF = 10 mA at IF = 100 mA at IF = 150 mA Reverse Current at VR = 20 V at VR = 75 V at VR = 25 V, Tj = 150 OC at VR = 75 V, Tj = 150 OC Junction Capacitance at VR = 0 V, f = 1 MHz Reverse Recovery Time at IF = IR = 10 mA, Irr = 0.1 X IR, RL = 100 Ω Symbol VF IR Cj trr Min. 0.62 - - - - Max. 0.72 0.855 1 1.25 25 2.5 30 50 4 4 Unit V nA µA µA µA pF ns SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 10/10/2008 MMBD4448 SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 10/10/2008 ...