CDG22...CDG26 SILICON PLANAR BIASING DIODES The biasing diode is a silicon glass diode suitable for Max. 0.5 use as general purpose biasing diode. Min. 27.5 Max. 1.9 Black Cathode Band Black Part No. Black "ST" Brand XXX Max. 3.9 ST Min. 27.5 Glass Case DO-35 Dimensions in mm Absolute Maximum Ratings (Ta = 25 OC) Parameter Symbol Value Unit Breakdown Voltage BV 4 V Power Dissipation PD 250 mW Operating Temperature Range Topr - 65 to + 175 O Storage Temperature Range TS - 65 to + 200 O C C Characteristics at Ta = 25 OC unless otherwise noted Parameter Forward Voltage at IF = 2 mA Symbol CDG22 CDG23 CDG24 CDG25 CDG26 Reverse Current at VR = 4 V at VR = 4 V, Ta = 65 OC VF IR Min. Max. Unit 520 595 615 635 660 600 625 645 665 700 mV mV mV mV mV - 0.1 2 µA SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 22/06/2007