ZY18

ZY1, ZY3.6 thru ZY200 Vishay Semiconductors formerly General Semiconductor Zener Diodes VZ Range 1.0, 3.6 to 200V Power Dissipation 2.0W DO-204AM 1.0 (25.4) MIN. 0.110 (2.79) 0.050 (1.27) DIA. ed e d n Exte e Rang g a t l Vo Features Silicon Power Zener Diodes. For use in stabilizing and clipping circuits with high power rating. The Zener voltages are graded according to the international E 24 standard. Smaller voltage tolerances are available upon request. 0.205 (5.20) 0.125 (3.18) Mechanical Data 1.0 (25.4) MIN. 0.036 (0.91) 0.025 (0.64) DIA. Case: JEDEC DO-204AM molded plastic body Weight: approx. 0.34g Packaging Codes/Options: E2/4K per Ammo mag. (52mm tape), 20K/box E3/5K per 13” reel (52mm tape), 10K/box Dimensions in inches and (millimeters) Maximum Ratings and Thermal Characteristics Parameter Zener Current (see Table “Characteristics”) Power Dissipation at Tamb = 25°C Thermal Resistance Junction to Ambient Air Junction Temperature Storage Temperature Range Ptot RΘJA Tj TS Symbol (TA = 25°C unless otherwise noted) Value 2.0(1) 60 (1) Unit W °C/W °C °C 150 –55 to +150 Note: (1) Valid provided that leads are kept at ambient temperature at a distance of 10mm from case . Document Number 88418 02-May-02 www.vishay.com 1 Free Datasheet http://www.datasheet4u.com/ ZY1, ZY3.6 thru ZY200 Vishay Semiconductors formerly General Semiconductor Electrical Characteristics Zener voltage(2) at IZT VZ (V) 0.71 … 0.82 3.4 ... 3.8 3.7 ... 4.1 4.0 ... 4.6 4.4 ......