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TYN30B-800TJ is listed in the Scrs range at ChipApex. The manufacturer field lists WeEn Semiconductors. Its product description is TYN30B-800T/TO263/REEL 13" Q1/T1. Review the specifications below when checking this part for your BOM.
The TYN30B-800TJ is a planar passivated Silicon Controlled Rectifier (SCR) manufactured by WeEn Semiconductors. It is housed in a TO263 (D2PAK) surface-mountable plastic package designed for high inrush current capability, high thermal cycling performance, and high junction temperature operation up to 150 °C. Key electrical parameters include a rated repetitive peak off-state voltage (VDRM) of 800 V, an RMS on-state current (IT(RMS)) of 30 A, and a non-repetitive peak on-state current (ITSM) of 350 A. The device features a maximum gate trigger current (IGT) of 15 mA and a dV/dt rating of 1000 V/µs.
Verify the specific ordering part number against the manufacturer's official documentation, as the base model TYN30B-800T may correspond to the TJ suffix variant in reel packaging. Confirm RoHS compliance and lead-free status via the chemical content report. Ensure the procurement channel sources directly from authorized distributors or the manufacturer to guarantee authenticity and access to valid ECAD models and datasheets.
Select this component when a surface-mount SCR with a TO263 footprint is required for high-power applications. The 800 V rating and 30 A RMS current define its power handling limits. Consider the 150 °C maximum junction temperature for thermal management design. Verify that the 15 mA gate trigger current aligns with the driving circuit capabilities and that the 350 A surge rating meets the system's transient requirements.
This device belongs to the TYN30B series of SCRs from WeEn Semiconductors. It shares the same core electrical specifications and package type as the TYN30B-800T but is specifically identified with the TJ suffix indicating reel packing configuration. It is categorized under thyristors and SCRs within the manufacturer's product portfolio.
Public confirmed substitute part numbers are not available in the provided source material.
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