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C154D is listed in the Scrs range at ChipApex. The manufacturer field lists Powerex Inc.. Its product description is SCR 400V 110A TO94. Review the specifications below when checking this part for your BOM.
The C154D is a single unidirectional thyristor (SCR) manufactured by Powerex Inc. It features a 400V repetitive peak off-state voltage rating and an average on-state current capacity of 110A. The component utilizes a TO-94 package style for mounting. It is classified as a standard recovery type device suitable for general switching applications.
Verify the specific datasheet version with Powerex Inc. to confirm exact thermal resistance values and gate trigger parameters, as distributor listings may lack detailed electrical specifications. Ensure the TO-94 package dimensions match the target PCB layout requirements before finalizing procurement orders.
Select this component when a low-voltage SCR with moderate current handling is required in a compact form factor. The 400V rating limits suitability to lower voltage AC lines. Consider thermal management needs for continuous 110A operation within the specified package constraints.
This part belongs to the Powerex Inc. SCR family, specifically designed for discrete thyristor applications. It serves as a fundamental switching element in power electronics, distinct from higher-power Press-Pak series devices like the C440N which offer significantly higher current ratings.
No public confirmed substitute part numbers are available in the provided documentation. Cross-reference with other 400V 110A TO-94 SCRs only after verifying identical electrical characteristics and pinout compatibility.
Explore related parts through Thyristors, Discrete Semiconductor Products, all product categories, ChipApex homepage.

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C154D is listed in the Scrs range at ChipApex. The manufacturer field lists Powerex Inc.. Its product description is SCR 400V 110A TO94. Review…
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C154D is listed in the Scrs range at ChipApex. The manufacturer field lists Powerex Inc.. Its product description is SCR 400V 110A TO94. Review…
Read MoreC154D is listed in the Scrs range at ChipApex. The manufacturer field lists Powerex Inc.. Its product description is SCR 400V 110A TO94. Review…
Read More