V47ZA05

The V47ZA05 is one of the most versatile and widely used TVS - Varistors, MOVs devices on the market today. This device is used in a broad array of applications from simple voltage protection to complex power and data line protection.

The V47ZA05 is a self-contained metal oxide varistor (MOV), capable of handling transient voltages greater than its rated voltage. It works by restricting the elevated voltage to a safe level, thereby avoiding any downstream damage. The device can also be used to absorb or divert transients to a more secure location.

The metal oxide composition of the V47ZA05 gives it an extraordinary ratings and range of operation compared to other varistors. It is especially well suited for applications that require high current handling, high surge currents and high reverse surge ratings. Furthermore, it offers excellent surge immunity and low leakage current even in temperature extremes.

The working principle of the V47ZA05 is based on the nonlinear current-voltage characteristics of its construction. When a voltage transient greater than the rated voltage is applied, the device responds by increasing its current and limiting the voltage to a safe limit. The current decreases when the transient voltage decreases again. This principle is also referred to as peak voltage clamping.

The V47ZA05 is a robust device that can handle voltage transients up to 6,000V with a clamping voltage of less than 4,500V. It can absorb up to 2,000A surge current, providing a high degree of protection to connected electronics and power supplies. It also features a wide operating temperature range of -55°C to +125°C.

The V47ZA05 is suitable for a variety of applications, including:

• Lighting and power supply protection
• Networking and communication equipment protection
• Computer, automotive and consumer electronic protection
• Power supply, UPS, AC/DC protection

The V47ZA05 is an excellent choice for high-end applications that require superior performance and reliability. It is an ideal device for protecting equipment against surges, transients and other forms of electrical interference.