V30MLA0805LT

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The V30MLA0805LT is a Transient Voltage Suppressor (TVS) developed by Littlefuse, a global leader in circuit protection solutions. This device is a multi-layered varistor (MLV) designed to protect sensitive electronic components against surges, spikes, and ESD in applications such as communications, automotive and lighting. The device is designed to provide superior protection against transient voltage spikes. It works by redirecting excess electrical energy away from the device in the form of a surge or spike, so that the protected component is not damaged.

The V30MLA0805LT is a low-profile device with a maximum height of 0.8mm and a width of 5mm. It is designed with a thick-film process, which improves its capacitance performance. The device has an excellent thermal resistance, providing good protection even in convective and high power applications. The design is also designed to handle high surge currents, up to 600A.

The V30MLA0805LT is also designed for use in extreme conditions such as automotive and industrial environments. The device has an operating temperature range of -55°C to +150°C, and can handle up to 500V transient voltage. It also features a fast response time of less than one microsecond, allowing for greater protection and fewer false trips.

In terms of its working principle, the V30MLA0805LT works by redirecting excess electrical energy away from the protected components in the form of a surge or spike. This is done through its multilayer construction, which includes series layers of zinc oxide varistors. The series layers are characterized by their increasing resistance to electrical current as the voltage is increased. This increased resistance ultimately redirects most of the excessive energy to ground instead of the protected electronic components.

The device is designed to be robust against ESD, lightning, and transients and is safety certified for various markets including, UL 4945, EN 61000-4, IEC 60950, UL 1459, UL 1950, and RoHS. The V30MLA0805LT also has a low leakage current and excellent clamping performance, which helps to reduce the risk of damage to sensitive electronic components.

In conclusion, the V30MLA0805LT is a high-performance TVS device, designed for use in harsh environments and challenging applications. It provides excellent protection against transients, spikes, and ESD, with a fast response time, and low leakage current. The device’s thick-film construction and robust characteristics make it a reliable choice for protecting sensitive components.

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