S4025NRP 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

Thyristors –SCRs are widely used in many areas of electronics due to their ability to control a high voltage and current source with a small triggering current. One of the most widely used SCRs is the S4025NRP, which is widely used in industrial, medical and home applications.

The S4025NRP is a thyristor with a guaranteed peak one-shot off-state voltage of 400 volts and on-state current of 25 amperes. It is a zero voltage switched device, which means it is suitable for use in applications that require an electrically neutral triggering source. The S4025NRP has a rated operating temperature of -40 to +125 degrees Celsius, which means it is suitable for outdoor use in a range of temperatures.

The S4025NRP is a sensitive gate SCR, which means it only needs a small triggering current to switch the device on. The S4025NRP also includes over-voltage and over-current protection to ensure that the device does not damage connected equipment. The S4025NRP is typically used in the following application fields:

• Power supplies
• Electric motor drives
• Electronic ballasts
• Solid state relays
• Light dimmers
• Heating and cooling loads

The working principle of the S4025NRP is based on a three-electrode semiconductor or thyristor. The three electrodes, or legs, are the anode, cathode, and gate. The anode and cathode electrodes supply the voltage or current to the load, while the gate is responsible for controlling the current and voltage flow to the load.

When the gate is off, the current flow between the anode and cathode is blocked, as the thyristor acts as an open switch. When a positive current is applied to the gate terminal, the thyristor is switched on, allowing current to flow between the anode and cathode and complete the circuit.

The S4025NRP is typically used in applications that require low voltage triggering, high voltage/current load and fast switching characteristics. The S4025NRP is ideal for applications such as power supplies, motor drives, and heating/cooling systems. Due to its robust and long lasting construction, it is also suitable for outdoor use in a variety of temperatures.

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