CUMSUMI MM1Z5259A
500mW Silicon Planar Zener Diodes
ABSOLUTE MAXIMUM RATINGS
(Ta = 25oC) Zener Current see Table “Characteristics” Power Dissipation Junction Temperature Storage Temperature Range Symbol Value Unit Ptot 500 mW Tj 150 OC TS -55 to +150 OC Characteristics at Tamb = 25oC Symbol Min. Thermal Resistance Junction to Ambient Air RthA - Forward Voltage at IF = 10mA VF - Typ. - Max. 0.3 0.9 Unit K/mW V Document Number:614038 Revision:22-Dec-12 An hui Anmei Semiconductor Co.,Ltd. ~1~ MM1Z5221 THRU MM1Z5267 ® Characteristics at Ta = 25 OC Type Marking Code Zener Voltage Range 1) Vznom lZT for VZT Dynamic Impedance 2) ZZT ZZK at IZK Reverse Current IR at VR V mA V Ω (Max.) Ω (Max.) mA µA (Max.) V MM1Z5221 A A4 2.4 20 2.352 2.448 30 1200 0.25 100 1 MM1Z5223 A B4 2.7 20 2.646 2.754 30 1300 0.25 75 1 MM1Z5225 A C4 3.0 20 2.94 3.06 29 1600 0.25 50 1 MM1Z5226 A D4 3.3 20 3.234 3.366 28 1600 0.25 25 1 MM1Z5227 A E4 3.6 20 3.528 3.672 24 1700 0.25 15 1 MM1Z5228 A F4 3.9 20 3.822 3.978 23 1900 0.25 10 1 MM1Z5229 A H4 4.3 20 4.214 4.386 22 2...