DiodesZetex 5.1 V Zener Diode Surface Mount 300 mW 6% Tolerance 2-Pin SOD-523 BZT52C5V1T-7

DiodesZetex BZT52C5V1T-7 is a high-quality 5.1 V general purpose Zener diode designed for electronic voltage regulation and protection circuits. It is surface mounted in a small 2-pin SOD-523 package with compact dimensions (0.65 mm height, 1.7 mm length), making it ideal for modern densely packed circuit boards.

This Zener diode supports power dissipation up to 300 mW and maintains effective operation across a wide temperature range of -65°C to 150°C. It displays a typical voltage temperature coefficient of -2.7 mV/°C, ensuring stable reference voltage under temperature fluctuations encountered in industrial, commercial, and laboratory environments.

With a maximum zener impedance of 60 ohms and a low reverse leakage current of 2 μA at 5 mA test current, this diode is well-suited for precision voltage regulation, clamping, and voltage reference applications in semiconductor circuits.

Its compact surface mount design enables efficient automated manufacturing processes, reducing production times and enhancing assembly quality. This makes it ideal for electronic component manufacturers, repair facilities, and prototyping labs working on regulated power supplies or voltage stabilization circuits.

This Zener diode features a nominal zener voltage of 5.1 volts with a 6% tolerance. It has a maximum power dissipation rating of 300 milliwatts, suitable for low power applications. The surface mount package type is SOD-523 with two pins for secure PCB mounting.

It operates reliably in temperatures ranging from -65°C to 150°C, suitable for diverse environments. The diode comes with a low maximum reverse leakage current of 2 microamperes to ensure efficiency. The maximum zener impedance is 60 ohms measured at the 5 mA test current.

The device is a general-purpose zener diode, ideal for voltage reference and regulation. The compact dimensions of height 0.65 mm and length 1.7 mm facilitate space-saving PCB designs. Typical voltage temperature coefficient is -2.7 mV/°C for stable voltage behavior with temperature changes.

Manufactured in China, the diode does not carry automotive certifications.

For engineers and designers seeking reliable voltage reference diodes for semiconductor and power electronics projects, this DiodesZetex BZT52C5V1T-7 offers a balanced combination of performance, compact sizing, and general-purpose usage across various industrial and electronic applications.

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