MASMCG18AE3

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The MASMCG18AE3 is a TelevisionS (TVS) Diode manufactured by ON Semiconductor. It is a high-performance, low capacitance TVS diode device designed to protect sensitive electronics from voltage transients caused by electrostatic discharge and other transient voltage events. TVS devices are widely used in automotive, telecom, industrial and consumer electronics applications and are used to protect electronic products from voltage transients due to static discharges and other transient voltage events.

The MASMCG18AE3 is a low-capacitance, 28V Bidirectional TVS diode. It is designed to protect sensitive components such as microprocessors from damage due to voltage transients. The device is available in a wide range of package options including SOT-23, SC-70/SOT-323 and SMA packages. It also features a soft reverse recovery, making it ideal for use in signal paths with minimal noise.

The MASMCG18AE3 features an extended surge current capability of 28A (8/20µs) at an operating junction temperature of 25°C. The device also has a VBR (breakdown voltage rating) of 17.2 V at an operating junction temperature of 25°C. The device is also rated for peak power of 1.1kW and clamping voltage of 24.9V.

The working principle of the MASMCG18AE3 TVS diode is based on the device’s intrinsic diode’s switching action which results in a reduction of current flowing through the device. In the event of an overvoltage event, the built-in diode provides a fast switching action, thus acting as a crowbar across the device’s input and output terminals as a result of the clamping voltage. This clamps the voltage across the device to a safe level and helps protect the device from damage.

In addition to voltage protection, the MASMCG18AE3 is also designed to provide reliable electrostatic discharge (ESD) protection. The device is rated in accordance with industry standard IEC 61000 testing procedures and meets the requirements of EN61000-4-2 standard up to level 4. The device is also designed using field-tested robust oxide structures, which provides enhanced reliability and ensures consistent electrical performance.

The wide range of features and advantages make the MASMCG18AE3 an ideal TVS diode device for various applications. It is suitable for use in DVI, LVDS, USB, HDMI and other interface related applications, consumer and automotive audio equipment, navigation systems, industrial systems and other consumer electronics.

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