1N6008B SILICON PLANAR ZENER DIODES Absolute Maximum Ratings (Ta = 25 OC) Symbol Value Unit Ptot 500 1) mW Junction Temperature Tj 175 O Storage Temperature Range TS -55 to +175 O Power Dissipation 1) C C Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case Characteristics at Tamb = 25 OC Thermal Resistance Junction to Ambient Air Forward Voltage at IF = 200mA 1) Symbol Min. Max. Unit RthA - 0.31) K/mW VF - 1.2 V Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case Characteristics at Tamb = 25 OC Zener Voltage Range1) Type Vznom V 1N6008B 1) 2) 22 lZT for VZT2) mA V 5 20.9...23.1 Dynamic Resistance rZJT Ω <55 rZJK at IZK Ω mA <600 0.25 Leakage Current IR at VR µA V <100 17 Maximum DC Zener Current IZM mA 23 Tested with pulses tp = 20 ms. Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case. SEMTECH ELECTRONICS LTD. (Subsidiary of Semtech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 04/11/2005