TV15C750JB-HF Circuit Protection

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TVS diodes, also known as transient voltage suppressors, are a type of electrical component designed to protect sensitive electronic circuits from voltage spikes. The TV15C750JB-HF is a series of surge protection devices designed to protect against overvoltage damage due to lightning, power surges or line transients.

The TV15C750JB-HF has a variety of functions and features, including:

• Low profile, high-surge-withstanding DO214AA package
• High maximum operating voltage of 650V
• Peak Pulse Current of 15kA
• Tjmax = 150° Celsius
• ESD Rating of 30KV

The main application field of the TV15C750JB-HF is in the protection of circuit elements from voltage surges in automotive, industrial and household wiring. The device provides protection from overvoltages due to line transients, power-surge related lightning, and magnetically-induced transients and should be used in conjunction with other TVS devices for complete protection. The device is a unidirectional diode that is designed to clamp down over-voltage transients and dissipate them safely. The device also has very little capacitance in the OFF state, which helps to limit its interference with sensitive circuits.

The working principle of the TV15C750JB-HF is simple. The device is a unidirectional diode (having two distinct states; ON and OFF) which clamps down on its anode and cathode terminals whenever there is a significant voltage surge present. The device then quickly dissipates the surge energy by sending it to ground. In the “off” state, the anode is slightly positive with respect to the cathode and no current is allowed to flow through the device. Once switched “on”, a large current is allowed to flow from the anode to the cathode until the voltage difference drops below a certain level. This dynamic switching process provides the surge protection of the device. The very low capacitance of the device in its off state helps prevent interference and false triggers. The maximum peak pulse current, specified at 15kA, is also capable of withstanding most surge related transients.

The TV15C750JB-HF is a state-of-the-art surge protection device designed for protecting sensitive electronic circuits from overvoltage damage due to lightning, power surges or line transients. Its features make it an ideal choice for applications in the automotive, industrial and household wiring sectors. Its simple working principle and low capacitance when in its off state are perfect for providing protection without disrupting the integrity of the circuits.

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