3SMAJ5946B-TP Discrete Semiconductor Products

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

Introduction

The 3SMAJ5946B-TP is a single Zener diode, specifically designed for low power dissipation applications. As a Zener diode, it maintains a stable voltage that protects against surges and applies a consistent voltage to its load. This particular model has a voltage of 5.6V with a maximum power dissipation of 500mW.

Application Field

The 3SMAJ5946B-TP is used to provide a steady voltage for a variety of applications. It is particularly well suited to regulating the voltage in audio systems and other low-power circuitry. It works well in low-current circuits, such as battery-powered devices, as the Zener diode controls the voltage to ensure proper operation and prevent any unexpected power surges that may damage the circuit.

This diode is also often used in automotive electrical circuits and other so-called overvoltage protection circuits. It is also used to provide voltage stabilization in gas-discharge lamps and laser diodes. Finally, the 3SMAJ5946B-TP can be used in various power supplies, such as switching power supplies and linear power supplies, to ensure proper voltage regulation.

Working Principle

The 3SMAJ5946B-TP is a Zener diode, which means that it provides a stable voltage to its load even when the voltage supplied to it exceeds its specified rating. It does this through a unique behavior called “Zener Breakdown” or “Reverse breakdown”. When a large voltage is applied, the diode will breakdown and the Zener diode will allow current to flow from the anode to the cathode, in the opposite direction to usual current flow.

The 3SMAJ5946B-TP achieves this breakdown at a low voltage, typically 5.6V. This breakdown causes a constant voltage drop to the load no matter how large the voltage supplied is. The breakdown voltage will remain constant over the expected temperature range and is unaffected by the current flowing through the diode.

The 3SMAJ5946B-TP also has a reverse recovery rate, which means that when the voltage drops back to normal, the diode will recover quickly and the voltage drop to the load will be minimal.

Conclusion

The 3SMAJ5946B-TP is a single Zener diode specifically designed for low power dissipation applications. It is used to provide a steady voltage for a variety of applications, such as audio systems and low-power circuits. It works by utilizing a Zener breakdown, which is a unique behavior that allows the diode to maintain a constant voltage drop to the load, even when a large voltage is applied. It also has a reverse recovery rate that ensures a fast response when the voltage drops back to normal.

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