SMF28A RQG

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TVS diodes play a vital role in electric circuits, from protecting valuable electronics from voltage surges and ESD transients, to providing power conditioning for high-performance applications. SMF28A RQG is an industrial grade TVS diode that is ideal for providing surge protection in complexes automotive systems. It is capable of handling up to 58A peak pulse current, making it suitable for voltage with wide operating temperature range from -65°C to 175°C.

The SMF28A RQG consists of a pair of voltage dependent MOSFET in an isolated package. It is designed to protect against ESD, transient over-voltage, and inductive switching applications. The device is characterized for 10/1000 μs waveforms, for up to 8kV of surge protection. In addition, it has excellent clamping capability, low capacitive effects, and fast response time.

The working principle of the SMF28A RQG is simple. When an inrush of energy occurs, the MOSFETs inside the device conducts. This is basically two transistors in series, with one providing the positive and the other providing the negative voltage. When this energy is conducted, it has enough power to clamp the voltage in the circuit to a predetermined level. This effectively protects the circuit from over-voltage and over-current.

The SMF28A RQG is designed for use in advanced automotive systems. Its small package size, low capacitive effects, and excellent surge protection makes it an ideal choice for a wide range of automotive applications. It is also suitable for wide temperature range applications such as in high voltage motor drives and control circuits. In addition, its fast response time also makes it ideally suitable for data transmission lines and integrated circuits that require high protection.

Compared to other TVS diodes, the SMF28A RQG offers superior protection. Its fast response time and high surge protection make it suitable for industrial applications. It is also able to tolerate transient over-voltage and ESD transients, making it ideal for protecting sensitive electronics. With its small package size and wide operating temperature range, the SMF28A RQG is an ideal choice for a variety of automotive, industrial, and other applications.

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