SA170CHE3/54

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TVS-Diodes are designed to protect sensitive electronic components from voltage spikes. The SA170CHE3/54 is a members of this family of voltage security solutions.

The SA170CHE3/54 diode is a unidirectional device with a low on state capacitance and low forward voltage drop. It is designed to protect against voltages up to 170V peak, or 140V continuous. It has a rated current of 5.4A peak, and is able to handle a 10uS surge of 21.2A. Furthermore, it has an excellent reverse leakage current of 0.25nA at 2V reverse, and 0.5nA at 5V reverse, making it an ideal choice for any application with high voltage transients needing to be guarded against.

The SA170CHE3/54 is commonly used in a wide variety of applications such as automotive, military, industrial, and medical. In particular, it is widely employed for surge protection when used in test and measurement systems, communications systems, and interface systems. This diode is suitable for applications that require protection against static discharge, dangerous high voltage peaks, and lightning strikes.

The working principle of the SA170CHE3/54 is based on the fact that it will “clamp” any voltage exceeding its rated voltage limit. When a transient voltage is present, the internal resistance of the diode will increase. This, in turn, will cause the voltage to drop, thus protecting the device being protected. In addition, the diode will also release the stored energy once the voltage level drops back to its normal level. This ensures that the protected device is never subjected to more than the rated voltage, and is thus protected from damage.

The SA170CHE3/54 is a versatile and reliable member of the TVS-Diodes family. It is ideal for applications that require protection from high voltage transient signals such as lightning, static discharge, and surges. With its low on-state capacitance and low forward voltage drop, it is able to provide efficient and reliable protection up to 170V peak, or 140V continuous. Combined with its low reverse leakage current, it is a sound choice of protection for any application requiring reliable high voltage protection.

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