SMCJ30CAHE3/57T

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

TVS (Transient Voltage Suppression) diodes are widely used to protect electrical and electronic equipment from surge-related exceedances by suppressing the transient voltage. The SMCJ30CAHE3/57T Transient Voltage Suppressor is especially well-suited to protect components from possible over-voltage conditions. It is a unidirectional low power device designed to protect sensitive electronic components from exposure to high voltage transients.

The SMCJ30CAHE3/57T TVS diode has a standoff voltage of 30V with a peak pulse power rating of 57.7 watts. It is constructed from a glass passivated junction epoxy encapsulated chip that offers excellent performance reliability even in most severe environmental conditions. Its glass to silicon structure ensures a reliable operation even during sharp pulses, while its epoxy encapsulation helps protect the interior components from moisture, dust or other hazardous materials.

The application field of the SMCJ30CAHE3/57T diode can vary widely, as it is suitable for use in a broad range of conditions. These conditions can include high-energy circuit protection, telecommunications systems, medical equipment, digital display circuit protection, and consumer electronic device protection, among others. Additionally, the diode has a maximum clamping voltage of 54.5V and a maximum clamping current of 30A, making it a capable choice for circuit protection against surges and voltages that exceed allowable limits.

Under normal operation, the SMCJ30CAHE3/57T functions as a normal low-power diode. The diode contains a small breakdown voltage (BV), which is established by the junction of the turn-on voltage and leakage current. If the surge current or voltage exceeds the BV, however, the diode quickly begins to conduct current in the reverse direction. This reverses the voltage advantage to the source by diverting the surge current away from the attached electronic component. This quick response effectively shields the downstream device from the incoming surge voltage. In this way, the diode can protect the downstream component from permanent damage due to transient voltage and current overages.

The SMCJ30CAHE3/57T is an effective choice for protecting electronic components from potentially harmful voltage spikes. It can be used in a range of applications, and its low-power design makes it well-suited to consumer electronic devices. Its rugged construction makes it a durable and reliable option for protecting sensitive components, and its fast response time helps protect downstream devices from the hazardous effects of high voltages.

The specific data is subject to PDF, and the above content is for reference