SMBJ8.5A-13-F

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TVS (Transient Voltage Suppressor) diodes are semiconductor devices specifically designed for protecting other components from high electrical stress, such as electrostatic discharge and voltage surges. The SMBJ8.5A-13-F is a bi-directional unidirectional transient voltage suppressor diode optimized for use in surface mount, automotive applications. This device offers excellent low voltage clamping performance and is designed to protect sensitive automobile electronics from internal transients and induced surges from outside sources.

The SMBJ8.5A-13-F is a medium-power reverse polarity TVS diode, with an acceptable peak pulse power of up to 8.5 W and a clamping voltage of 13 V. This maximum surge’s clamping voltage is 2.6X the peak pulse power rating of 8.5W. Its maximum avalanche current is 0.7A, and the reverse breakdown voltage is 9.5V. Its fast response times and low leakage current serve to limit voltage on sensitive electronic components and protect against overvoltage.

The SMBJ8.5A-13-F is ideal for protecting I/O ports, serial ports, and modem lines from high-profile electrostatic discharge (ESD) issues, surge source inputs, and ASI (Automotive Surge Immunity) performance. It can be used in cars, trucks, buses, airplanes, and a variety of other automotive electronic systems. This device is constructed from a composite substrate in an industry standard SMB package. This package provides superior thermal stability and excellent physical characteristics in comparison to other package technologies.

The SMBJ8.5A-13-F utilizes a number of innovative technologies that work together to ensure rapid clamping of transient voltages. The unique construction of the device provides a wide range of clamping voltages to protect sensitive electronics from both ESD transients, as well as surges that result from off-board sources. The device is designed to clamp up to 8.5W peak pulse power, and its reverse breakdown voltage is 9.5V. The reverse leakage current for the device is less than 1mA, and its fast response times help ensure quick voltage clamping, protecting sensitive components from overvoltage.

The SMBJ8.5A-13-F offers enhanced protection from ESD transients and surge inputs, and its robust design allows the device to handle power levels up to 8.5W without requiring additional thermal or electrical stress relief. The device is designed for quick clamping of transient voltages in both bi-directional and unidirectional configurations, and its reverse leakage current is less than 1mA. The SMBJ8.5A-13-F TVs diode provides superior protection for a wide variety of automotive electronic components.

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