SMA5J28-E3/5A

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The SMA5J28-E3/5A is a unidirectional Transient Voltage Suppressor (TVS) diode. It is specifically designed to protect sensitive electronic components from damage caused by electrostatic discharge (ESD) or other voltage spikes and transients. The device is available in a SMB package, which is small enough to fit into a guest\'s finger. This makes it an ideal solution for embedded applications that need reliable protection from voltage transients.

The SMA5J28-E3/5A offers a working voltage range of 5.0V to 28V and is capable of suppressing transient voltages up to 140V. The device is rated for ESD pulses of up to 8kV and transient pulses up to 200A/600W. The diode features a fast response time, with a typical response time of less than 1ns. This is important for applications that require reliable protection from fast voltage transients.

The device works by providing a low impedance path for the transients when they occur, thus diverting them away from the protected circuitry. The diode has a low capacitance, which helps to ensure that the voltage transient does not interfere with the operation of the protected circuit. In addition, the diode is generally placed near the protected circuit, which helps to ensure that the transient is quickly diverted away from the circuit and minimized.

The SMA5J28-E3/5A can be used in a wide range of applications, including automotive, communications, medical, consumer, industrial, and other electronics. In automotive applications, the device can be used to protect ESD-sensitive components from the potentially damaging effects of ESD. In medical and consumer electronics, the device can be used to protect sensitive components from power glitches, voltage spikes, and other transient voltages. In industrial applications, the device can be used to protect sensitive circuitry from transients from rectified AC power.

The SMA5J28-E3/5A is a reliable and cost effective solution for a wide range of voltage transient protection applications. It is a highly versatile and robust device that offers excellent performance and reliability. With its small size, fast response time, and high reliability, the device is an ideal choice for protecting sensitive electronics.

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