1V5KE9V1A

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TVS (Transient Voltage Suppressor) diodes are a type of semiconductor diode designed to protect electronic devices from voltage disturbances. The 1V5KE9V1A diode, in particular, is a Externally-Triggered Diode (ETV). An ETV diode is designed with an external triggering wire, allowing an operator to quickly deploy it in response to abnormal voltage changes in a circuit.

ETV diodes are ideal for use in high-intensity, high-frequency applications and provide a protective shield over the entire circuit. The 1V5KE9V1A diode has a maximum breakdown voltage of 11.4 volts and is capable of suppressing protection in the range of ±8kV. It features a low operating voltage of 7 volts and can withstand surge impulse currents up to 110 A. The device is RoHS compliant and can operate within a wide temperature range from -55°C to +150°C.

The 1V5KE9V1A ETV diode is designed for a variety of applications. It is ideal for use in a wide range of products and systems such as computers, networking equipment, communications products, and industrial equipment. The diode can be used to protect against voltage transients, such as lightning strikes, ESD (electrostatic discharge), and EMI (electromagnetic interference), as well as to reduce the risk of secondary arcs from high- frequency magnetic fields. It is also a useful device for testers and development engineers who need to quickly test and diagnose issues related to voltage transients.

The working principle behind ETV diodes is relatively straightforward. When an abnormal voltage is detected in the circuit, the diode is triggered and acts as a short-circuit for the circuit, diverting any excessive current and protecting the other components from damage. In the case of the 1V5KE9V1A, an external trigger wire is used to detect the voltage changes in the circuit and activate the diode. Once activated, the diode will quickly clamp the high voltage to a safe level and protect the other components in the circuit.

The 1V5KE9V1A ETV diode is a reliable and robust device for protecting a variety of circuits against voltage transients. Its wide range of applications and ability to respond quickly to voltage changes make it an ideal device for providing reliable protection for sensitive electronics.

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