SL05E3/TR7

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A transient-voltage-suppression diode, also known as a TVS diode, is a diode device designed to protect sensitive electronic circuitry from voltage transients induced by lightning, inductive load switching, and other sources. TVS diodes come in many varieties, but one of the most popular is the SL05E3/TR7, which is designed for semiconductor protection against high-voltage transients in automotive applications. Its working principle is based on a combination of fast turn-on and low-capacitance ESD protection.

The SL05E3/TR7 operates over a wide operating voltage range of 12 to 80V and provides up to 4kV of ESD protection. Its surge capability is rated for an IEC ESD level 4 of 8kV (contact discharge). The diode is also designed to absorb repetitive bursts of energy up to 40A peak current. It is available in both surface-mount and through-hole packages with a wide variety of lead lengths and toe types.

How does the SL05E3/TR7 protect electronic components from overvoltage? Its working principle relies on a combination of two key processes. The first is a fast turn-on time, which allows the diode to quickly clamp a rising voltage to the clamping voltage. The second process is that the diode acts as a low-capacitance ESD protection device, providing a low-resistance path for transient current until it is discharged.

The most common application for the SL05E3/TR7 is in automotive electronics, such as ECUs, ABS systems, and navigation systems. The diode plays an important role in protecting these components from electrical transients induced from lightning, load-switching, and other sources. It can also be used in other applications where transient voltage protection is required.

The SL05E3/TR7 is designed to provide reliable protection for a variety of automotive electronic systems. It is designed to handle high-voltage transients with a fast turn-on time and low-capacitance ESD protection. This makes it an ideal choice for protecting sensitive automotive components from voltage transients.

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