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SJ4012N2TP is listed in the Scrs range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is HIGH TJ 400V 12A SCR TO263. Review the specifications below when checking this part for your BOM.
The Littelfuse SJ4012N2TP is a silicon-controlled rectifier (SCR) from the SJxx20xx series, designed for surface-mount applications. It features a rated repetitive off-state voltage of 400 V and an on-state RMS current of 12 A. The device operates within a junction temperature range of -40°C to +150°C and utilizes a D2PAK-2 package. Key electrical characteristics include a maximum holding current of 35 mA, a non-repetitive peak on-state current of 300 A, and a gate trigger voltage of 1.5 V with a gate trigger current of 10 mA.
Verify the specific suffix N2TP against official Littelfuse documentation to confirm pinout configuration and packaging type. Ensure the selected component matches the required D2PAK-2 footprint and lead-free specifications for the target assembly process.
Select this SCR for circuits requiring 400 V blocking voltage and 12 A continuous current in a compact surface-mount form factor. Consider the 1.5 V gate trigger voltage when designing the drive circuitry to ensure sufficient signal strength for reliable turn-on under varying temperature conditions.
This component belongs to the SJxx20xx family of high-temperature SCRs manufactured by Littelfuse. These devices are engineered for robust performance in demanding industrial environments, offering a balance of high current density and thermal resilience in standard SMD packages.
Consult Littelfuse datasheets for direct equivalents within the SJ series or comparable thyristors from other manufacturers that match the 400V/12A rating and D2PAK-2 package dimensions.
Explore related parts through Thyristors, Discrete Semiconductor Products, all product categories, ChipApex homepage.

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Read MoreSJ4012N2TP is listed in the Scrs range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is HIGH TJ 400V 12A SCR…
Read More
SJ4012N2TP is listed in the Scrs range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is HIGH TJ 400V 12A SCR…
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SJ4012N2TP is listed in the Scrs range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is HIGH TJ 400V 12A SCR…
Read More
SJ4012N2TP is listed in the Scrs range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is HIGH TJ 400V 12A SCR…
Read More
SJ4012N2TP is listed in the Scrs range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is HIGH TJ 400V 12A SCR…
Read More