4V3HSC

HS Series Silicon Epitaxial Planar Zener Diodes Max. 0.5 Max. 1.9 Min. 27.5 Black Cathode Band Black Part No. Black "ST" Brand XXX ST Max. 3.9 Min. 27.5 Glass Case DO-35 Dimensions in mm HAbsolute Maximum Ratings (Ta = 25 OC) Parameter Symbol Value Power Dissipation Ptot 500 1) CJunction Temperature Tj 175 Storage Temperature Range Tstg - 55 to + 175 E1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case. Unit mW OC OC TCharacteristics at Ta = 25 OC MParameter Symbol Max. Thermal Resistance Junction to Ambient Air RthA 0.3 1) Forward Voltage Eat IF= 100 mA VF 1 S1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case. Unit K/mW V SEMTECH ELECTRONICS LTD. Subsidiary of Sino-Tech International (BVI) Limited ® Dated : 18/07/2009 HS Series Characteristics at Ta = 25 OC Zener Voltage 1) Dynamic Resistance Reverse Leakage Current Type VZ Min. (V) Max. (V) at lZT (mA) ZZT Max....