SCR 2P4M

Reliable SCR for Efficient AC Power Control

The SCR 2P4M (Silicon Controlled Rectifier) is a versatile and reliable semiconductor device designed for efficient AC power control. With its robust performance and high current handling capabilities, the SCR 2P4M is ideal for various power management applications, including motor control, light dimming, and heating systems. Its ability to handle high voltages and currents makes it a preferred choice for engineers and designers working on AC power control solutions.

Key Features

• High Voltage Rating: The SCR 2P4M supports a maximum repetitive peak off-state voltage (VDRM) of up to 400V. This high voltage rating ensures that the SCR can effectively manage significant AC voltage levels, making it suitable for use in high-voltage power control circuits.
• High Current Handling: With a maximum average on-state current (IT(RMS)) of up to 25A, the SCR 2P4M can handle substantial current loads efficiently. This capability is crucial for applications requiring reliable power delivery and control, such as motor drivers, lighting systems, and heating elements.
• Low Gate Triggering Current: The SCR 2P4M offers low gate triggering current (IGT), which ensures reliable and easy triggering of the SCR. This feature is beneficial for control circuits where minimal gate current is required to initiate the SCR’s conduction.
• High Surge Current Capability: The SCR 2P4M is designed to withstand high surge currents, making it suitable for applications with transient power conditions. This high surge capability ensures reliable operation in circuits subject to sudden changes in current.

Applications

The SCR 2P4M is versatile and suitable for a wide range of AC power control applications:

• Motor Control: In motor control circuits, the SCR 2P4M regulates the speed and operation of AC motors. Its high current handling and voltage rating make it effective for managing motor power and controlling motor-driven systems.
• Light Dimmers: The SCR 2P4M is used in light dimmer circuits to adjust the brightness of incandescent lamps. By controlling the phase angle of the AC voltage, the SCR enables precise dimming and energy-efficient lighting control.
• Heating Systems: The SCR 2P4M is employed in heating systems to control the power delivered to heating elements. Its ability to handle high currents and voltages ensures accurate temperature control and improved energy efficiency.
• AC Switching: The SCR is suitable for AC switching applications, where it manages the flow of AC power to various loads. Its high voltage and current handling capabilities make it a reliable choice for switching tasks in power management systems.

Easy Integration

The SCR 2P4M is typically housed in a standard TO-220 or similar package with three terminals—anode, cathode, and gate—allowing for straightforward integration into electronic circuits. Its design accommodates easy mounting on a heat sink to manage thermal performance and ensure stable operation under high power conditions.

Conclusion

The SCR 2P4M is a high-performance Silicon Controlled Rectifier designed for efficient AC power control. Its high voltage rating, substantial current handling, low gate triggering current, and high surge current capability make it an excellent choice for motor control, light dimming, heating systems, and AC switching applications. With the SCR 2P4M, designers can achieve reliable and efficient performance in their AC power management projects.

BT136 (Pack of 5)