SMB10J28HE3/5B

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TVS (Transient Voltage Suppressors), or Diodes, are components typically used in various electronic markets, ranging from industrial-grade to consumer-grade applications.
The SMB10J28HE3/5B is one such component—a widely used diode that provides an often-required function: surge protection.

Application

The SMB10J28HE3/5B is an axial-leaded bi-directional transient voltage suppressor for use in specific applications. A wide range of operating voltage ratings, ranging from 5.0 volts to 28 volts, makes this diode a suitable choice for many applications. These applications include, but are not limited to: electronic outlets, automotive devices, and industrial equipment.
The SMB10J28HE3/5B also features a low clamping ratio, reducing the device’s typical clamping voltage. While an exact clamping ratio depends on the chosen application, a standard device often has a ratio around 5.00 V.

Working Principle

Transient voltage suppressors, such as the SMB10J28HE3/5B, work in a simple yet effective manner. When proper voltage levels are exceeded, the diode begins to conduct in a fast-acting manner in order to protect sensitive components from destruction.
In general, through-hole transient voltage protectors such as the SMB10J28HE3/5B play an important role in the protection of various valuable and sensitive components. When installed correctly, these devices work to block surges from damaging high-voltage components, whilst still allowing current to continue flowing without issues. As a result, this makes them perfect for most applications requiring robust and reliable protection.

Summary

The SMB10J28HE3/5B is a diode specifically designed for a wide range of applications, from industrial-grade to consumer-grade. It is a bi-directional transient voltage suppressor offering a low clamping ratio, coupled with a large operating voltage range. When installed correctly, the SMB10J28HE3/5B works to protect sensitive components by quickly conducting when dangerous voltage levels are met. As such, it is a popular and reliable choice for protecting fragile electronics.

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