TGL41-18A-E3/96 Circuit Protection

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TVS (transient voltage suppressor) diodes, also known as surge protection diodes, are designed to protect sensitive electronic components from surge-induced overvoltage, such as from fast rising transient voltages. The TGL41-18A-E3/96 is a type of TVS diode which is designed to protect high power applications from overvoltages. It offers excellent protection from lightning-induced and ESD (electrostatic discharge) overvoltages, making it ideal for use in power supplies, power grids, and industrial equipment.

The TGL41-18A-E3/96 TVS diode has a maximum breakdown voltage of 18V, a maximum peak pulse current of 1600A (10/1000uS), and a maximum surge current of 13000A (8/20µs). It has a very low capacitance of only 0.2pF, and a very low reverse leakage of just 2µA. This makes it an ideal solution for applications which require protection from both lightning-induced and ESD-induced overvoltages. The diode’s low capacitance also makes it less susceptible to electromagnetic interference (EMI).

The working principle of the TGL41-18A-E3/96 is quite simple. The diode is designed to help protect against overvoltage by diverting the surge current away from sensitive electronic components and safely discharging it to ground. The maximum overvoltage protection level, which is the same as the breakdown voltage, is equal to the sum of the forward voltage drop and the reverse voltage drop. If the input voltage reaches this level, the diode will start to conduct, allowing the surge current to be discharged safely. Once the voltage has fallen below the breakdown voltage, the diode will stop conducting and the surge current will be diverted away.

The TGL41-18A-E3/96 TVS diode is primarily used in high power applications, such as power grids, power supplies, and industrial equipment. It is especially well suited for protecting against frequent lightning overvoltages, as well as ESD overvoltages. It is also ideal for use in applications with high levels of electromagnetic interference, as its low capacitance makes it less susceptible to EMI. The diode’s low reverse leakage current makes it well suited for use in low power applications as well.

In summary, the TGL41-18A-E3/96 TVS diode is a type of surge protection diode which is designed to protect high power applications from overvoltages. It offers excellent protection from lightning-induced and ESD-induced overvoltages, making it ideal for use in power supplies, power grids, and industrial equipment. It has a low capacitance and a low reverse leakage, which makes it less susceptible to EMI and well-suited for low power applications. By diverting surge current away from sensitive electronic components and safely discharging it to ground, it helps to protect against overvoltage and frequent lightning-induced overvoltages.

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