MM1Z5234B

SILICON PLANAR ZENER DIODES Features Total power dissipation: Max. 500 mW Small plastic package suitable for surface mounted design Tolerance approximately ± 5% Absolute Maximum Ratings (Ta = 25 OC) Parameter Power Dissipation Junction Temperature Storage Temperature Range Characteristics at Ta = 25 OC Parameter Thermal Resistance Junction to Ambient Air Forward Voltage at IF = 10 mA MM1Z5221B~MM1Z5267B PINNING PIN 1 2 1 DESCRIPTION Cathode Anode 2 Top View Simplified outline SOD-123 and symbol Symbol Ptot Tj TStg Value 500 150 - 55 to + 150 Unit mW OC OC Symbol RθJA VF Max. 350 0.9 Unit OC/W V JinYu semiconductor www.htsemi.com MM1Z5221B~MM1Z5267B 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 MM1Z5221B A4 2.4 20 2.28…2.52 30 1200 0.25 100 1 MM1Z5223B B4 2.7 20 2.57…2.84 30 1300 0...