BAT54WS SCHOTTKY BARRIER DIODE Features • Low forward voltage • Guard ring protected • Small plastic SMD SOD-323 package PINNING DESCRIPTION PIN 1 Cathode 2 Anode 2 1 S1 Applications • Ultra high-speed switching • Voltage clamping • Protection circuits Absolute Maximum Ratings (Ta = 25 OC) Parameter Top View Marking Code: "S1" Simplified outline SOD-323 and symbol Symbol Value Unit 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 Power Dissipation PD 230 mW RthJA 500 K/W Junction Temperature TJ 125 O Storage Temperature Range Ts - 65 to + 150 O Symbol Max. Thermal Resistance from Junction Ambient C C Characteristics at Ta = 25 OC Parameter Unit Forward Voltage at IF = 0.1 mA at IF = 1 mA at IF = 10 mA at IF = 30 mA at IF = 100 mA VF 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, VR = 6 V, IR = 10 mA, RL = 100 Ω trr 6 ns 240 320 400 500 800 mV SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 01/09/2006 BAT54WS SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 01/09/2006 BAT54WS PACKAGE OUTLINE Plastic surface mounted package; 2 leads SOD-323 A c HE A D E bp UNIT A bp C mm 1.10 0.80 0.40 0.25 0.15 0.00 D E HE 1.80 1.60 1.35 1.15 2.80 2.30 SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 01/09/2006