6. Frequently Asked Questions
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TO-220FI includes an insulating layer in the package, allowing it to be mounted directly to heat sinks without a mica insulator.
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Yes, it is optimized for high-voltage LED applications where fast switching and isolated packaging are needed.
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For low-to-mid power circuits (up to ~200W), 7A is sufficient, especially in flyback or boost topologies.
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Yes, UTC and other brands offer similar voltage MOSFETs in DPAK or TO-252 packages, but with different thermal handling.
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STP7NK65Z, IRFBC40, or FQPF7N65C may offer similar specs with variations in gate charge or RDS(on).