SD103ATW-TP

SD103ATW-TP Application Field and Working Principle

The SD103ATW-TP is an array of six high power rectifying diodes in a thermally efficient dual emitter package. This array is a great solution for power rectification in any application where an array of Schottky barrier diodes is required.

In many applications the PCB design requires high speed switching of a high current level, which the SD103ATW-TP can help achieve. Examples of its application field includes power supplies, motor control, LED lighting, and automotive systems.

The SD103ATW-TP is made from high quality material and provides a reliable solution for applications operating with common signal voltages such as 12V, 24V or above. The material used for the leads ensures minimum power dissipated over a long period of time and across temperatures.

Device Description

The SD103ATW-TP is an array of six rectifiers providing fast switching, low output capacitance, and high efficiency in a thermally efficient package. It is intended for use in both AC and DC to DC converter applications. The SD103ATW-TP features low capacitance, low on-state voltage, high forward surge capability, reverse voltage protection, and fast switching across a variety of temperatures.

Key Specifications

• Number of Rectifiers: 6
• Maximum Forward Current: 3A
• Forward Voltage Drop: 0.35V
• Reverse Current: 10µA
• Operating Temperature Range: -40°C to +125°C

Advantages

Working Principle

The SD103ATW-TP uses a Schottky diode array as its core element. The diode is a semiconductor device that allows current to flow in one direction only. It works on the principle of rectification, which means it converts alternating current (AC) voltage into direct current (DC) voltage. In the SD103ATW-TP, the current is rectified by the six diodes, which are arranged in a bridge configuration. The bridge is connected to the AC voltage supply and the DC load, and the load current is determined by the characteristics of the diodes.

The bridge is designed to reduce voltage drop and increase efficiency. The rectified current then passes through the low voltage drop of the diodes, which allows for higher power current transfer with minimal power dissipation and an increase in efficiency. The reverse voltage protection feature also contributes to the efficiency, as it prevents the diodes from being damaged by a high voltage supply.

Conclusion

The SD103ATW-TP array is a great solution for applications that require fast switching, low output capacitance, and high efficiency. Its low power dissipation, reverse voltage protection and high surge capability make it an excellent choice for a variety of power management applications. Thanks to its thermally efficient package and reliable material, it is capable of providing a safe and long lasting solution.