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STW11NK100Z is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists STMicroelectronics. Its product description is MOSFET N-CH 1000V 8.3A TO247-3. Review the specifications below when checking this part for your BOM.
The STW11NK100Z is a single N-channel power MOSFET from the SuperMESH series, manufactured by STMicroelectronics. It features a TO-247 package and operates with a drain-source voltage of 1000 V. The device supports a continuous drain current of 8.3 A at 25°C case temperature and delivers a maximum on-resistance of 1.38 Ω. It includes an integrated Zener diode for gate protection and has been subjected to 100% avalanche testing.
Verify the specific datasheet revision (e.g., DS3386 Rev 3) to confirm electrical characteristics match design requirements. Ensure thermal management solutions align with the specified junction-to-case thermal resistance values provided in the official documentation.
Select this component when high blocking voltage and ruggedness are prioritized over ultra-low conduction losses. The SuperMESH architecture offers a balance between low on-resistance and high transient voltage tolerance suitable for harsh environments.
This part belongs to the SuperMESH family, which optimizes the traditional PowerMESH layout. It complements ST's broader portfolio of high-voltage MOSFETs, including MDmesh products, targeting applications that demand both efficiency and durability.
Direct substitutes within the same SuperMESH series include STW13NK100Z and STW5NK100Z. Verify pin compatibility and thermal specifications before substitution.
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