NXP BZT52H-C8V2 Zener Diode: Key Features, Applications, and Technical Specifications

The NXP BZT52H-C8V2 is a surface-mount Zener diode designed for voltage regulation and protection in a wide range of electronic circuits. As part of the popular BZT52H series, this component is engineered for precise voltage stabilization at a nominal Zener voltage of 8.2V. Its small SOD-123 package makes it ideal for space-constrained applications, offering reliable performance for both consumer and industrial electronics.

Key Features

One of the standout features of the BZT52H-C8V2 is its low leakage current, which ensures minimal power loss when the diode is not in the breakdown region. It provides a sharp breakdown characteristic, enabling accurate voltage clamping. The device boasts a high power dissipation of up to 300 mW, allowing it to handle transient voltage spikes effectively. Additionally, it is halogen-free and RoHS compliant, meeting modern environmental standards.

Applications

This Zener diode is widely used for voltage regulation in power management circuits, such as in DC-DC converters and voltage reference modules. It is also employed for overvoltage protection, safeguarding sensitive components like ICs, transistors, and MOSFETs from voltage surges. Common applications include:

- Voltage clamping in communication devices and automotive systems.

- ESD protection for data lines and I/O ports.

- Voltage stabilization in portable electronics and power supplies.

Technical Specifications

- Zener Voltage (VZ): 8.2V (at IZT = 5 mA)

- Power Dissipation (Ptot): 300 mW

- Forward Voltage (VF): 1.2V (at IF = 100 mA)

- Operating Temperature Range: -65°C to +150°C

- Package: SOD-123

ICGOO

The NXP BZT52H-C8V2 Zener diode is a highly reliable and efficient solution for voltage regulation and circuit protection. Its combination of precise performance, compact size, and robustness makes it a preferred choice for designers aiming to enhance system stability and durability.

Keywords:

Zener Diode, Voltage Regulation, Overvoltage Protection, Surface-Mount Device, Power Dissipation