TPSMA39AHE3_A/I

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

A TVS, or transient voltage suppressor diode, is a device designed to protect electronic circuits from damage caused by electrical transients, while also limiting the voltage that can be applied to the circuit. The TPSMA39AHE3_A/I is an example of such a device. It is a low-capacitance, low-current, unidirectional diode, and it is typically used to protect data lines against electrostatic discharge (ESD) and other low-energy, rapid transients.

The TPSMA39AHE3_A/I is an ideal choice for applications requiring a high level of protection from electrostatic discharge (ESD). It has an inserted voltage of 39V, a reverse clamping voltage of 36V, and a peak pulse power rating of 2.5 kW. The device offers excellent transient protection against ESD and other transient voltage conditions, and it has a very low capacitance of just 0.7pF, allowing for high-speed data transmission.

The working principle of the TPSMA39AHE3_A/I involves two physical limits. The first limit is the peak forward voltage drop of the device. When the applied voltage is greater than or equal to the peak forward voltage, the diode is forward conducting. As the applied voltage increases, the device starts to absorb the full current, thereby keeping the output voltage at a constant level.

The other limit is the device\'s breakdown or peak clamping voltage. If the applied voltage exceeds the peak clamping voltage, the device will clamp the voltage to its rated breakdown voltage, limiting the voltage on the protected line. This ensures that any transient voltage which exceeds the peak voltage will not cause damage to the protected circuitry.

The TPSMA39AHE3_A/I is an ideal choice for protecting audio, video, and data lines, and other sensitive electronic and computer components. Because of its low input capacitance, the device enables high-speed data transmission, and its high pulse power rating ensures that it can handle rapid transients without damaging the protected circuits. By combining these features with its low breakdown voltage, the TPSMA39AHE3_A/I is an excellent choice for protecting circuit components from electrical transients.

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