SMA6J11A-E3/5A

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The SMA6J11A-E3/5A is a specific type of Transient Voltage suppressor (TVS) which is an active component designed to protect sensitive electronic operations from voltage spikes or transients. It is usually used in general line protection applications – protecting against electrical surges that could damage the connected electronics. It can also be used to protect against power supply transients, ESD, and other environmental disturbances and events.

TVSs are typically composed of diodes and provide clamping protection for circuits against overvoltage transients such as surges, electrostatic discharge (ESD), and lightning. The SMA6J11A-E3/5A is an ideal device for these types of applications due to its low-capacitance, high-levels of breakdown voltage, and low forward voltage drop.

When a device with a TVS connects to a circuit, it will allow for a low-level current to pass through and remain on throughout the operation which no current is being transferred. When a transient voltage surge is applied, the current will quickly increase as the pre-determined clamping level is surpassed, and the excess current will be diverted away from the downstream components. This helps protect the sensitive elements within the circuit from any destructive transient voltages which could cause performance degradation or device failure.

The SMA6J11A-E3/5A features a peak pulse clamping voltage of 11A and a unidirectional protection. It offers excellent clamping and response times, with a very low leakage current and very low capacitance. The low capacitance ensures maximum transient protection without causing signal degradation or impacts on the efficiency of the given system. It is also designed to protect against overvoltage transients up to 5.5V with a forward surge current of 200A.

The SMA6J11A-E3/5A is typically used in wide range of both consumer electronics and industrial circuit protection applications. This includes applications such as motors, remote controls, computers, sensors, and control panels. Due to its excellent surge protection capabilities, robust design, and low-capacitance, it is now frequently used in applications where cost-effective and reliable Surge protection is required. This makes it especially well-suited for applications which are exposed to harsh environmental conditions.

In conclusion, the SMA6J11A-E3/5A is an excellent choice for an array of TVS and circuit protection applications. It offers excellent protection against overvoltage transients such as surges, ESD, and lightning, as well as a low-capacitance design which ensures maximum transient protection without signal degradation. It is widely used in both consumer electronics and industrial applications and is a reliable and cost-effective solution for many applications in need of surge protection.

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