ZPD3.9

ZPD 2.7...ZPD 62 SILICON PLANAR ZENER DIODES The Zener voltages are graded according to the international E24 standard. Smaller voltage tolerances and higher Zener voltages are upon request. Absolute Maximum Ratings (Ta = 25oC) Symbol Value Zener Current see Table “Characteristics” Power Dissipation Ptot 5001) Junction Temperature Tj 175 Storage Temperature Range TS -55 to +175 1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case Unit mW OC OC Characteristics at Tamb = 25oC Symbol Min. Typ. Max. Thermal Resistance Junction to Ambient Air RthA - - 0.31) 1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case Unit K/mW SEMTECH ELECTRONICS LTD. (Subsidiary of Semtech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 31/12/2002 ZPD 2.7...ZPD 62 Type ZPD 2.7 Zener Voltage Range1) Vznom V 2.7 lZT for VZT 2) mA V 5 2.5...2.9...