CD214L-T8.5ALF

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TVS or Transient Voltage Suppressors are an important part of circuit protection devices. They are diodes designed to absorb high voltage transient spikes. They protect the circuit from overvoltage and overcurrent due to electrical surges. The CD214L-T8.5ALF is a TVS diode specifically designed for protection against transients and overvoltage conditions in low voltage, low capacitance, automotive and industrial applications.

The CD214L-T8.5ALF is a general purpose, high breakdown Voltage, unidirectional TVS diode with low capacitance and low clamping voltage. It is specifically designed to protect sensitive electronics against transients, such as those caused by lightning and inductive load switching.

The CD214L-T8.5ALF has a voltage rating of 18V, a current rating of 8.5A, and an ESD rating of ±15kV for contact discharge and ±30kV for air discharge. The response time of the diode is typically less than 1nsec. It also has low forward voltage drop (VF = 0.9V @ 2A) and low clamping voltage (VC = 18V @ 8.5A).

The CD214L-T8.5ALF is ideally suited for low voltage, low capacitance, automotive and industrial applications. It can be used in automotive circuit protection, voltage and power supply protection, and on-circuit voltage clamping applications. It is also used in consumer electronics such as tablets, laptops, smartphones, and other portable devices.

The working principle of the CD214L-T8.5ALF is simple. When a transient voltage spike occurs, the diode conducts current and the voltage across it is limited to the reverse breakdown voltage (VBR) of the diode. This limits the voltage applied to the protected circuit to a safe level. The diode then resumes its normal blocking mode when the transient voltage disappears.

In summary, the CD214L-T8.5ALF is a general purpose, high breakdown Voltage, unidirectional TVS diode with low capacitance and low clamping voltage. It is specifically designed for protection against transients and overvoltage conditions in low voltage, low capacitance, automotive and industrial applications. The working principle of the diode is based on its ability to limit the voltage applied to the protected circuit to a safe level.

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