SS33-M3/9AT

Diodes - Rectifiers - Single

A single rectifier diode is a rectifier that allows current to flow in one direction and blocks current flow in the other. It is an electronic component that is used to convert an alternating-current (AC) input into a direct-current (DC) output. The rectifier diode is used in a wide variety of applications, such as in power supplies, charging systems, and automotive electronics. The rectifier diode is also commonly used in circuits to convert AC signals into DC signals, as it can act as a switch to turn power on and off. SS33-M3/9AT is a single rectifier diode commonly used in various applications.

SS33-M3/9AT Application Field

The SS33-M3/9AT is a single rectifier silicon diode that is designed for high forward current conduction and reverse voltage protection. It is primarily used in AC-DC rectification, low power polarity protection, and signal coupling applications. It is a medium power diode and is designed to provide protection against high voltage, withstanding up to 250V of reverse voltage and up to 1A of forward current. The SS33-M3/9AT has a maximum junction temperature of 150°C and a minimum stored junction temperature of -55°C.

The SS33-M3/9AT is a versatile component and can be used in a variety of applications. It is commonly used in power supplies, phones, solar inverters, automotive applications, and more. It can be used for rectifying power in SMPS systems, rectifying high voltage protection circuits, and signal coupling in communication systems. It can also be used for general power supplies and high voltage protection circuits.

SS33-M3/9AT Working Principle

The SS33-M3/9AT is a single rectifier diode, meaning it only allows current to flow in one direction and blocks current flow in the other. The SS33-M3/9AT is a silicon diode, meaning it is made up of silicon semiconductor material doped with impurities. When the anode of the diode is connected to a higher potential than the cathode, electric current will flow in one direction, and the diode acts like a closed switch, blocking any current that tries to flow in the opposite direction.

For example, if the SS33-M3/9AT is connected in a circuit to an AC voltage source, the diode will only allow current to pass through when the anode voltage is higher than the cathode voltage. This is known as the forward-voltage drop of the diode, also known as the cut-in voltage, and is usually around 0.7V. When the AC voltage reverses and the cathode voltage is higher than the anode voltage, the diode acts as an open circuit, blocking any current flow in this direction.

The reverse voltage protection of the SS33-M3/9AT ensures that the diode will not break down and prevent any current flow in the reverse direction when it is subjected to a higher voltage than the rated value. For example, if the reverse voltage applied to the diode is more than the rated value of 250V, the diode will not break down and it will still prevent current from flowing in the reverse direction.

Conclusion

The SS33-M3/9AT is a single rectifier diode that is designed for high forward current conduction and reverse voltage protection. It is most commonly used in power supplies, phones, automotive electronics, solar inverters, and for signal coupling in communication systems. It is also commonly used for general power supply and high voltage protection circuits. The SS33-M3/9AT can withstand a maximum reverse voltage of 250V and a maximum forward current of 1A.