TV02W100-G Circuit Protection

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TVS diodes, also known as transient-voltage-suppression diodes, are designed to protect electronic circuits from sudden, large-amplitude voltage transients. The type TV02W100-G is a unidirectional silicon TVS diode designed to protect components from voltage surges and line transients. It offers a unique combination of fast response time, low-clamping voltage, and low operating power that makes it ideal for protection in a wide variety of electronic equipment.

The TV02W100-G is a 90V rated diode with a 1500W peak pulse power dissipation. It has a peak pulse rating of 10A, and is designed to clamp to the negative supply line. The diode is constructed on an ultra-thin 90-mil ceramic package with a soft zinc barrier coating, making it a highly compact solution with excellent mechanical integrity when subjected to high voltage transients.

The TV02W100-G is designed for use in a variety of applications where overvoltage protection is required. In automotive electronics, it can be used to protect sensors, actuators, and other devices from voltage transients due to load dumps or alternator malfunction. It is also suitable for use in industrial applications, where it can be used to protect controllers and other electronic components from voltage transients due to line surges or lightning strikes. In addition, it can be used in consumer electronics, including refrigerators, air conditioners, televisions, and smart home appliances, to protect them from overvoltage conditions.

The working principle of the TV02W100-G is based on the avalanche breakdown of the diode. In a TVS diode, a reverse electric field is created in the diode junction by a “Zener” avalanche effect. This reverse electric field causes the diode to become forward biased and conducts a current. The voltage at which the reverse electric field occurs is referred to as the breakdown or clamping voltage. After the transient has passed, the diode returns to its non-conducting or “standby” state, and the device is ready to protect the circuit against subsequent voltage transients.

The TV02W100-G is designed to respond quickly to overvoltage transients. It can clamp voltage within 1 nanosecond of an overvoltage transient, providing excellent protection against fast, high-amplitude voltage transients. The low-clamping voltage of the device makes it ideal for protecting components that are sensitive to high voltages, such as transistors and ICs.

In addition, the device operates at very low power, making it ideal for use in portable electronics, as well as in battery-powered applications. The device is also resistant to moisture, which makes it suitable for use in humid or outdoor environments. The device can withstand a high peak current of up to 10A, making it suitable for applications where high peak currents are expected.

The TV02W100-G is a reliable, high-performance diode designed to provide overvoltage protection in a variety of applications. Its fast response time, low clamping voltage, and low operating power make it an ideal protection device in automotive, industrial, consumer, and other electronic equipment.

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