SMB10J12-E3/5B

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TVS (Transient Voltage Suppressor) diodes are a semiconductor device that offers protection from over-voltage transients or ESD (electrostatic discharge) events. The SMB10J12-E3/5B device is a unidirectional diode that is designed to dissipate ESD, lightning and other transients in electronic devices.

The SMB10J12-E3/5B is a surface mount diode with an 500W peak pulse power rating. The device has a low inductance design, which help reduce EMI (electromagnetic interference). Its snap-off design also allows the device to be soldered to printed circuit boards with two contacts.

The working principle of the SMB10J12-E3/5B is fairly simple. When subjected to a voltage that is higher than its specified voltage rating, it will suppress the transient voltage by clamping it to a lower voltage level. This is due to the diode conducting current and dissipating the energy of the transient. The device is designed with tight tolerance on the breakover voltage, which is very important for applications where EMI is required.

The SMB10J12-E3/5B is ideally suited for use in telecom equipment, telecommunications systems, overhead transmission systems, military/aerospace systems, consumer electronics, and surge-critical circuit boards. It provides two major benefits - electricity surge protection and electrostatic discharge protection. Its low clamping voltage, low leakage current, and fast response time make it a perfect choice in many of these applications.

The device is also very reliable due to its high surge strength and low junction capacitance. In addition, it is RoHS compliant, UL certified, and has a high temperature operating range of -55C to 150C. These features make it one of the most reliable devices on the market.

In conclusion, the SMB10J12-E3/5B is an excellent choice for over-voltage and ESD protection applications. It provides fast response, low capacitance, and high surge strength for long life and reliable performance. The device is RoHS compliant, UL certified, and has a high temperature operating range, making it perfect for a variety of applications.

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