SA33-E3/54

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The SA33-E3/54 is a TVS (Transient Voltage Suppressors) diode typically used in the power supply system of a variety of industrial, automotive, and consumer electronic applications for protection against high voltage electrical transients and surges. TVS diodes are known as surge protectors because they are designed to clamp the voltage at a certain threshold and absorb high voltage that might otherwise damage sensitive electronic components in the system.

The SA33-E3/54 is a unidirectional diode, which means it is only able to conduct current in one direction. This makes the device ideal for protecting sensitive electronic components from high energy spikes in the circuitry. The diode is designed to break down at a certain voltage level and then clamp the voltage at that level to protect components connected in series to it. The threshold voltage at which the diode starts to break down is known as the breakover voltage, and this is typically specified at 7V for the SA33-E3/54.

One of the key features of the SA33-E3/54 is its low capacitance. The device has a very low capacitance of only 5.33pF, which is much lower than comparable TVS diodes. This feature makes it ideal for applications where low capacitance and power supply noise are critical, such as in memory systems, digital power supplies, and in automotive electronics.

The SA33-E3/54 also has an extremely fast response time and also features strong surge handling capabilities. This makes it suitable for high side surge protection applications. The diode is also RoHS compliant.

The SA33-E3/54 is typically used in applications such as automotive, IT and consumer electronics, as well as a variety of other applications. In the automotive industry it is often used in applications such as ignition systems, airbag systems, and engine control modules. In IT applications it is used as a protection from voltage surges, particularly in power supplies and memory modules. Finally, in consumer electronic applications it is used in a wide range of applications including computers, TVs, mobile phones, and PDAs.

In summary, the SA33-E3/54 is a fast response TVS diode suitable for a wide range of applications in automotive, IT and consumer electronics. It features very low capacitance and strong surge handling capabilities and is RoHS compliant. It is ideal for applications where low capacitance and power supply noise are critical and can be used as a protection from electrical transients and surges.

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