20KPA34C-B Circuit Protection

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TVS - Diodes are used for the protection of electronic devices from over voltage, spikes, and high voltage transients. One of the most popular TVS diode is the 20KPA34C-B, which is a High Voltage Transient Absorber diode for circuits and power supplies.

The 20KPA34C-B has a wide range of applications, including power supplies and signal lines, as well as computer, telecom and consumer electronic protection. It is designed to clamp high voltage transients that exceed the operational range of the device, providing power supply protection, signal line protection, and protection from radio frequency interference.

The 20KPA34C-B has a maximum peak pulse power rating of 2000 watt and a maximum peak pulse current of 2000A. It is built with a multilayer construction that reduces errors from solder heat and enables higher surge capabilities. The device is also temperature stable, with a maximum junction temperature of 150°C and a maximum storage temperature of -55°C to 150°C.

The 20KPA34C-B works by absorbing the surplus energy generated by a circuit due to a sudden high voltage transient. It is connected directly between the signal line and ground, and when a surge of current is detected, the diode absorbs the excess energy and then dissipates it as heat. This allows for an uninterrupted power supply, and the energy dissipation prevents any damage to the circuitry of the device.

The 20KPA34C-B also features a long life span and low leakage current, making it suitable for power supplies that require continuous operation. It also has a low dynamic resistance, which makes it capable of handling high dV/dt or transient rise time. Low parameters such as anode-cathode capacitance and avalanche breakown voltage make it ideal for surge protection.

The 20KPA34C-B is a highly reliable and cost-effective TVS diode for overvoltage protection. Its ability to absorb high-voltage transients and dissipate them as heat makes it ideal for circuits and power supplies as well as telecom, consumer, and computer applications. Its wide range of applications, long life span, low leakage current, and low dynamic resistance make it a popular choice for any application requiring surge protection.

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