Vishay Zener Diode 13 V Nominal Voltage 500 mW Power Dissipation Through Hole 2-Pin DO-35 Package TZX13A-TR

Vishay TZX13A-TR is a single-element Zener diode designed for voltage regulation with a nominal Zener voltage of 13 V and a maximum power dissipation of 500 mW. Packaged in a DO-35 through-hole 2-pin format, it offers excellent stability and very sharp reverse characteristics making it ideal for precision electronic circuits.

This diode operates over a broad temperature range from -65°C to 175°C, ensuring functionality under harsh environmental conditions. Its low reverse leakage current of 1 μA supports energy-efficient designs with minimal power loss.

The TZX13A-TR diode has been automotive qualified under AEC-Q101 standards, making it highly reliable for automotive electronic applications. Its small 3.9 mm length package is convenient for compact PCB layouts. The device’s tight voltage tolerance of ±2% and low noise characteristics make it suitable for sensitive power regulation and voltage reference roles in laboratory, industrial, and automotive electronics.

Key technical features include a test current of 5 mA, maximum Zener impedance of 35 Ω, and through-hole mount configuration to facilitate easy integration. Vishay's TZX series ensures high stability and precision required in demanding electrical and electronic systems.

Features a sharp reverse characteristic for stable voltage regulation. Operates with a test current of 5 mA and voltage tolerance of ±2%. Maximum reverse leakage current of 1 μA ensures low power loss. Package size length is 3.9 mm, suitable for compact electronic assemblies.

Designed for operating temperature range from -65°C up to 175°C. Carries AEC-Q101 automotive qualification, ensuring reliability in automotive uses. Low noise and high stability suitable for precision circuits. Maximum zener impedance of 35 Ω for consistent voltage regulation.

Through-hole mount type allows easy PCB insertion and soldering.

This Zener diode is extensively used in electronic manufacturing, automotive electronics, industrial controls, and laboratory power supplies where voltage regulation and protection are critical. Its stable characteristics ensure long-term performance and reliability under varying electrical and environmental stresses.

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