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X0115MUF is listed in the Scrs range at ChipApex. The manufacturer field lists STMicroelectronics. Its product description is SCR 1A 600V SMBFLAT-3L. Review the specifications below when checking this part for your BOM.
The X0115MUF is a sensitive gate silicon controlled rectifier (SCR) thyristor manufactured by STMicroelectronics. It features an on-state RMS current of 1 A and a repetitive peak off-state voltage of 600 V, with a non-repetitive surge peak off-state voltage of 750 V. The device utilizes a narrow sensitive gate current range from 30 µA to 150 µA, making it suitable for applications with limited gate drive capability. It is housed in a compact SMBflat-3L package with a creepage distance of 3.4 mm.
Verify the specific ordering suffix and package variant when sourcing components. Confirm RoHS compliance status and industrial grade classification against the latest manufacturer datasheet. Ensure the procurement channel provides authentic STMicroelectronics products to avoid counterfeit risks. Check for any recent product change notifications that may affect pinout or electrical characteristics before finalizing supply agreements.
Select this component when the application demands a 1 A current handling capacity with a 600 V voltage rating. The narrow sensitive gate current specification makes it ideal for low-power trigger circuits. Consider the SMBflat-3L package dimensions for PCB layout constraints. Evaluate the thermal performance requirements against the industrial grade operating temperature range specified in the official documentation.
This SCR thyristor belongs to STMicroelectronics' discrete power semiconductor portfolio. It is part of the company's broader range of protection and switching devices designed for industrial and consumer electronics. The component supports designs requiring reliable overvoltage protection and switching functionality within compact form factors.
Consult official STMicroelectronics substitution guides for verified equivalent parts. Cross-reference electrical parameters such as gate sensitivity and voltage ratings carefully. Do not assume compatibility based solely on package similarity without verifying functional specifications.
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