STMicroelectronics ACS120-7SB-TR Thyristor

The ACS120-7SB-TR from STMicroelectronics is a robust and versatile thyristor, also known as a silicon-controlled rectifier (SCR), designed for use in a variety of applications requiring phase control and rectification. This device is a part of ST's ACS series, which is well-regarded for its high performance and reliability in controlling and switching applications.

Key Features:

• Voltage Capability: The ACS120-7SB-TR is capable of withstanding a repetitive peak off-state voltage (V_DRM) of up to 600V, making it suitable for applications in higher voltage circuits.
• Current Rating: With an on-state RMS current (I_T(RMS)) of 1.25A, it can handle a considerable amount of continuous current, which is essential for power regulation tasks.
• Gate Trigger Current: The device has a specified gate trigger current (I_GT) of less than 200µA, ensuring that it can be triggered into conduction with a minimal control signal.
• Surge Current Capability: It features a non-repetitive surge peak on-state current (I_TSM) of up to 20A, providing robust performance during transient conditions.
• Package: Packaged in a surface-mount DPAK (TO-252), the ACS120-7SB-TR is designed for compact PCB layouts and is suitable for automated assembly processes.
• Temperature Range: The operating junction temperature range is from -40°C to +125°C, which ensures stable operation across a wide range of environmental conditions.

Applications:

The ACS120-7SB-TR is ideal for various applications, including:

• Motor control circuits
• Overvoltage crowbar protection
• Capacitive discharge ignitions
• Voltage regulation circuits
• Power tools and household appliances

With its combination of high voltage and current ratings, low gate trigger requirements, and compact surface-mount packaging, the ACS120-7SB-TR thyristor from STMicroelectronics is a reliable choice for designers looking to implement efficient and effective phase control and rectification solutions in their electronic systems.