SP1004U-ULC-04UTG

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TVS - (Transient Voltage Suppressors) Diodes are used as an over-voltageclamp in many types of applications. It is a type of semiconductor diode with the ability to protect a circuit from high-energy impulses such as lightning or electromagnetic interference (EMI).

The SP1004U-ULC-04UTG is a multilayer TVS diode. It has a very low clamping voltage (Vc), which is an important design feature for sensitive electronics.

The SP1004U-ULC-04UTG is also designed to be very small and lightweight, making it ideal for use in many different products where space restrictions exist. It has a maximum power dissipation of 200mW and has a peak pulse current of 25A. The breakdown clamping voltage is 4.5V and the centre point is 0.5V. This combined with the low clamping voltage makes it an ideal choice for protecting against transients.

In terms of application field, the SP1004U-ULC-04UTG is ideally suited for use in mobile phones, audio/video equipment, automotive electronics, computer peripherals, consumer electronics, medical devices and many other low voltage applications. It is very versatile and can be used in both AC and DC applications.

The working principle of the SP1004U-ULC-04UTG is based on its ability to absorb transient voltage spikes and reduce them to harmless levels. It works by limiting the peak current that passes through it in order to absorb the energy of the transient. This is the same principle which is used in other types of transient voltage suppression devices such as gas tubes and MOVs.

The SP1004U-ULC-04UTG is an AZ implanted diode, which means that it is constructed from a series of alternating layers of silicon and silicon compounds. These layers are electrically separated by a thin oxide layer, which is designed to reduce leakage currents. The AZ implant also helps to reduce the size of the device and lowers its capacitance, which is important for high-speed applications. In addition, the AZ implant allows the device to have a lower clamping voltage, which helps to protect sensitive circuits from damage.

The SP1004U-ULC-04UTG is also designed with a peak surge current rating of 25A. This allows it to absorb very large voltage spikes without damaging itself. The device has a very low leakage current, which helps to reduce the risk of damage to sensitive components due to long-term exposure to small voltage spikes. In addition, the device has an operating temperature range from -55°C to +125°C, making it suitable for use in a wide variety of applications.

The SP1004U-ULC-04UTG is an excellent choice for applications where high-energy transients are a problem. It is a very reliable and affordable device that can help protect sensitive electronics from over-voltage damage. With its low leakage current, small size, and excellent performance, the SP1004U-ULC-04UTG is an ideal choice for protecting both AC and DC circuits against high-energy transients.

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