STMicroelectronics S2512NH Silicon Controlled Rectifier

The S2512NH is a robust and versatile Silicon Controlled Rectifier (SCR) designed and manufactured by STMicroelectronics, a global leader in semiconductor solutions. This semiconductor device is engineered to deliver high performance in applications requiring phase control and rectified current. It is particularly well-suited for usage in motor control, industrial lighting, and overvoltage crowbar protection circuits.

Key Features

• High Surge Capability: The device can handle high surge currents, making it ideal for applications that experience short-term overloads.
• On-State RMS Current: The S2512NH offers an impressive on-state RMS current of 25A, allowing it to manage significant power levels.
• Repetitive Peak Off-State Voltage: With a repetitive peak off-state voltage (VDRM/VRRM) of 800V, the SCR ensures reliable operation even under high voltage conditions.
• Gate Trigger Current: The gate of the S2512NH can be triggered with a low current, simplifying the drive circuitry required to control the SCR.
• Thermal Resistance: The device boasts excellent thermal resistance characteristics, ensuring it operates efficiently and reliably over a wide temperature range.

Applications

The S2512NH is designed for a variety of applications that demand high reliability and control. Its typical applications include:

• Motor Control Circuits
• Industrial Lighting Systems
• Overvoltage Crowbar Protection
• Capacitive Discharge Ignitions
• Voltage Regulation Circuits

Product Specifications

With its combination of high current handling, voltage capabilities, and thermal efficiency, the STMicroelectronics S2512NH SCR is a solid choice for designers looking to incorporate reliable and effective control in their power management systems.