TZM5221B TAITRON | Alldatasheet

Document overview

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  • PDF pages: 5

Technical content

Features

  • Planar Die Construction
  • 500mW Power Dissipation
  • Very Sharp Reverse Characteristic
  • Very High Stability
  • Low Reverse Current Level
  • Standard Zener Voltage Tolerance is ± 5 %
  • Ideally Suited for Automated Assembly Processes
  • RoHS Compliant Mechanical Data Case: Molded Glass MiniMelf Terminals: Solderable per MIL-STD-202E, Method 208 Polarity: Color band denotes cathode end Weight: Approx. 0.03 grams Maximum Ratings & Electrical Characteristics (T Ambient=25ºC unless noted otherwise) Symbol Description Value Unit Conditions PD Power Dissipation at Ta=25° C 500 mW VF Forward Voltage 1.1 V IF=200mA RthJA Thermal Resistance Junction to Ambient 0.3 K/mW TJ Junction Temperature 175 ° C TSTG Storage Temperature Range -65 to +175 ° C Note: Valid provided that leads at a distance of 10mm from case are kept at ambient temperature. MiniMelf

500mW Surface Mount Zener Diodes TZM5221B - TZM5267B Rev. C/AH 2008-02-28 www.taitroncomponents.com Page 2 of 5 Normal Zener Voltage Max. Zener impedance Max. reverse leakage current VZ @ IZT ZZT @ IZT Zzk @ Izk ID @ VR P/N Marking Code Nom.(V) Min. (V) Max. (V) IZT (mA) Ω Ω mA µA VR (V)

500mW Surface Mount Zener Diodes TZM5221B - TZM5267B Rev. C/AH 2008-02-28 www.taitroncomponents.com Page 3 of 5 Fig.1 Power Derating Curve Ambient Temperature Ta (°C) Normal Zener Voltage Max. Zener impedance Max. reverse leakage current VZ @ IZT ZZT @ IZT Zzk @ Izk ID @ VR P/N Marking Code Nom.(V) Min. (V) Max. (V) IZT (mA) Ω Ω mA µA VR (V) Note: Marking code is available in 2008. Characteristics Curves PD Power Dissipation (mW)

500mW Surface Mount Zener Diodes TZM5221B - TZM5267B Rev. C/AH 2008-02-28 www.taitroncomponents.com Page 4 of 5 Fig.2 Breakdown Characteristics Zener Voltage (V) Dimensions in inches (mm) Iz Zener Current (mA) MiniMelf

500mW Surface Mount Zener Diodes TZM5221B - TZM5267B Rev. C/AH 2008-02-28 www.taitroncomponents.com Page 5 of 5 How to contact us: US HEADQUARTERS

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