SMBJ85D-M3/H

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The SMBJ85D-M3/H belongs to a type of device known as a Transient Voltage Suppression (TVS) Diode. This type of diode is designed to protect electrical circuits from induced transients by diverting the current away from the system. It is used in applications where transient voltage or current spikes can cause serious damage to the circuit, such as in automotive, medical, and communication devices.

The SMBJ85D-M3/H is a bi-directional device capable of providing a surge current of 85A (10/1000us) and reverse breakdown voltage of 8.3V. This makes it well suited for medium voltage applications such as automotive applications, AC power line, or other applications where a surge current greater than 10A is required.

The working principle of the SMBJ85D-M3/H is relatively simple. When a transient voltage is applied to the device, the diode begins to conduct current. This current is routed away from the circuit, thus preventing any further damage to the system. The diode will continue to conduct current until the voltage drops to a safe level.

The SMBJ85D-M3/H is typically used in applications where a high degree of protection against transients is required. This includes automotive, medical, and communication applications such as data lines and power lines. It is also used in applications such as AC power line where surge currents can reach up to 200A.

The SMBJ85D-M3/H is a proven and reliable device which provides effective protection against transient voltage and current spikes. Its robust design and high surge current capabilities make it an ideal choice for applications such as automotive, medical, and communication devices.

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