MSMBG170AE3

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The MSMBG170AE3 is a type of transient voltage surge suppression (TVS) diode. It is an ultra-fast response, low capacitance diode that provides surge, span, and transient protection for circuits from transient voltage events. It is widely used in automotive and industrial applications to protect systems against electrostatic discharge (ESD) and electrical fast transients (EFTs).

MSMBG170AE3 has two important characteristics – a fast response time and low capacitance. With a very low total capacitance of only 0.25pF (250fF), it ensures that any surge voltage is quickly clamped without introducing excessive load to the source. Additionally, it features a very fast response time of 5 nanoseconds, which allows it to clamp a surge quickly, preventing damage to the components and equipment.

The TVS diode provides transient voltage surge protection by clamping the transient voltage to a predetermined level. This is achieved by applying a reverse bias voltage to the diode, which causes the diode to turn “on” when a reverse bias voltage is applied. When the voltage exceeds the breakdown voltage of the diode, the diode begins to conduct, and the voltage across the diode is clamped to the breakdown voltage. This effectively limits the voltage across the protected system. The MSMBG170AE3 has a breakdown voltage of 18V.

The MSMBG170AE3 is also designed to withstand numerous overvoltage events. It can be used to protect circuits from surges up to 33V and has an operating temperature range of -55 to 125°C. This makes it suitable for a variety of automotive and industrial applications, including ESD protection, automotive electronics, I/O protection, power supplies, and more.

The MSMBG170AE3 is available in the industry standard 6-pin SMB package. It is a lead-free and halogen-free diode with a very small package size that makes it perfect for compact applications. Its overall performance and small size make it a great choice for applications where space is at a premium.

To sum up, the MSMBG170AE3 is an ultra-fast response, low capacitance TVS diode designed to provide transient voltage surge protection for automotive and industrial applications. It is a lead-free and halogen-free diode with a fast response time of 5 nanoseconds and a breakdown voltage of 18V. The MSMBG170AE3 is ultra-small and offers superior overvoltage protection, making it a great choice for a wide range of applications.

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