BAT54W / AW / CW / SW SURFACE MOUNT SCHOTTKY BARRIER DIODE Features • Low forward voltage BAT54W 3 BAT54AW 3 Applications • Ultra high-speed switching • Voltage clamping • Protection circuits 1 1 2 2 BAT54CW 3 1 Absolute Maximum Ratings (Ta = 25 OC) Parameter BAT54SW 3 2 1 2 BAT54W Marking Code: L4 BAT54AW Marking Code: L42 BAT54CW Marking Code: L43 BAT54SW Marking Code: L44 Symbol Value Unit VRRM 30 V Reverse Voltage VR 30 V Forward Current IF 200 mA Repetitive Peak Forward Current IFRM 300 mA Peak Forward Surge Current (tp = 10 ms) IFSM 600 mA Total Power Dissipation Ptot 200 mW RthJA 625 K/W Junction Temperature TJ 125 O Storage Temperature Range Ts - 65 to + 150 O Peak Repetitive Reverse Voltage Thermal Resistance from Junction Ambient C C Characteristics at Ta = 25 OC Parameter Min. Max. - 240 320 400 500 1000 V(BR)R 30 - V Reverse Current at VR = 25 V IR - 2 µA Total Capacitance at VR = 1 V, f = 1 MHz CT - 10 pF Reverse Recovery Time at IF = 10 mA through IR = 10 mA to IR = 1 mA, RL = 100 Ω trr - 5 ns Forward Voltage at IF = 0.1 mA at IF = 1 mA at IF = 10 mA at IF = 30 mA at IF = 100 mA Symbol VF Reverse Breakdown Voltage at IR = 100 μA Unit mV SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 28/03/2007 BAT54W / AW / CW / SW SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 28/03/2007