DT1042-04TS-7

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 Suppressor) diodes are an efficient device for combating overvoltage and overcurrent conditions. They come in a variety of shapes, sizes, and ratings to address a variety of applications. A popular among these devices is the DT1042-04TS-7. This device is a unidirectional double transient suppressor diode, designed to provide superior ESD, lightning, and surge protection. It has a rated reverse stand-off voltage of 9.46V, an on state voltage drop of 5mV, and a peak pulse power rating of 2.7kW (10/1000μs).

The broad application possibilities of the DT1042-04TS-7 are the main attraction for its wide use. It finds use in printer, modems, and digital cameras; providing ESD protection for data lines and power supply lines. It has also been used in automotive applications for protecting ECUs and airbag systems, and in industrial applications for protecting all types of electronic equipment.

The operating principle of the DT1042-04TS-7 is quite straightforward. When a voltage greater than the rated 9.46V is applied to the device, it triggers an avalanche breakdown event; whereby electrons in the junction region gain energy and tunnel from the N layer to the P layer, or vice versa, creating a conducting path in the device. This causes the excess voltage to pass through the device, dissipating it and limiting the voltage applied to the circuit. The device also has a very low on-state voltage drop (5mV) so it can hold off lower voltages, limiting the voltage applied to the circuit to only a very small amount.

The DT1042-04TS-7 is a valuable and versatile transient suppressor diode. Its use in numerous applications is testament to its usefulness in protecting circuits from transient and overvoltage events. Its operating principle is quite straightforward, and its low on-state voltage drop further bodes well for its efficient operation. As such, the DT1042-04TS-7 is an excellent solution for protecting electronic circuits from the hazards of such transient events.

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