SB420D SILICON EPITAXIAL PLANAR SCHOTTKY BARRIER DIODE for low power rectification Features • Small surface mounting type. • High reliability. 3 2 1 SOT-23 Plastic Package Marking Marking Code: FF Absolute Maximum Ratings (Ta= 25OC) Parameter Symbol Value Unit Maximum Peak Reverse Voltage VRM 40 V DC Reverse Voltage VR 40 V Mean Rectifying Current IO 0.1 A IFSM 1 A Junction Temperature Tj 125 O Storage Temperature Range Ts -40 to +125 O Peak Forward Surge Current 1) 1) C C 60Hz for 1 Characteristics at Ta = 25 OC Parameter Forward Voltage at IF = 10mA Reverse Current at VR =10V Capacitance Between Terminals at VR =10V, f=1MHz Symbol Min Typ Max Unit VF - - 0.45 V IR - - 1 µA CT - 6 - pF SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 21/10/2005 SB420D SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 21/10/2005