1.5KE75A-B

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TVS (transient voltage suppressors) devices, such as the 1.5KE75A-B, are primarily used for preventing transients from damaging sensitive electronic components. Such transients can arise from sources such as electrostatic discharges, induced lightning, and power supply lines.

The 1.5KE75A-B TVS diode is a unidirectional, surface-mount device that is made for use within the Consumer applications. It has a wide operating voltage range of -55V to 85V, making it well-suited for protecting against transients. The diode also has a low leakage current of less than 0.03mA, and a peak pulse current of 700mA, making it capable of withstanding the most extreme transients. What makes the 1.5KE75A-B stand out is its low internal capacitance of only 6pF, making it suitable for high-speed circuits. Moreover, it is available in both the SOD-123 and the SOT-25 package, making it easy to integrate into existing designs.

The working principle of the 1.5KE75A-B is simple but effective. When a surge or transient occurs, the diode will become conductive, allowing the surge current to bypass the device. This prevents the surge from damaging the sensitive microelectronic components in the circuit. The diode is also designed with a special clamp, which limits the current conducted by the diode, allowing it to have a long life of protection. In addition, the diode also has an effective overvoltage protection circuit, which limits the voltage the device will conduct , thereby providing enhanced protection to sensitive electronics.

In conclusion, the 1.5KE75A-B is an ideal solution for protecting sensitive electronics from extreme transients. It offers a wide operating voltage range, a low internal capacitance, and a low leakage current, all which make it an attractive option for use in many consumer applications. In addition, its effective overvoltage protection circuit provides enhanced protection against extreme transients. The straightforward working principle of this component makes it an easy and reliable choice when it comes to protecting sensitive electronics from transients.

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