17N80C3

Product Overview

17N80C3 is commonly associated with Infineon SPP17N80C3 and SPA17N80C3 CoolMOS™ C3 N-channel power MOSFETs. The device is designed for high-voltage switching applications and uses Infineon’s CoolMOS™ technology to provide low conduction loss, low gate charge and fast switching performance. With an 800V drain-source voltage rating, 17A drain current and 0.29Ω maximum on-resistance class, it is suitable for industrial SMPS, active clamp forward converters, PFC circuits, AC/DC converters, high-voltage power boards and maintenance or replacement projects.

Key Features

• Manufacturer: Infineon Technologies

• Marking / Short Part Number: 17N80C3

• Related Part Numbers: SPP17N80C3, SPA17N80C3

• Device Type: N-channel power MOSFET

• Product Category: Discrete semiconductor / high-voltage MOSFET

• Technology: CoolMOS™ C3 superjunction MOSFET technology

• Drain-Source Voltage: 800V

• Continuous Drain Current: 17A at TC = 25°C

• Drain Current at 100°C: 11A class

• Pulsed Drain Current: 51A class

• Gate-Source Voltage: ±20V DC maximum class

• On-Resistance: 0.29Ω maximum class

• Power Dissipation: 208W for TO-220 version / 42W for FullPAK version

• Package Options: PG-TO220 and PG-TO220 FullPAK variants depending on full ordering code

• Key Features: Low gate charge, low conduction loss, high peak current capability, periodic avalanche rating and extreme dv/dt capability

• Typical Use: Industrial power supplies, SMPS, active clamp forward converters, PFC circuits and high-voltage switching applications

• Ordering / Packaging Note: 17N80C3 may be used as a short reference or top marking for different Infineon package versions; buyers should verify the full ordering code, package, pin configuration, marking and thermal rating before production use.

Applications

17N80C3 can be used in electronic circuits that require high-voltage N-channel MOSFET switching performance. Typical applications include AC/DC switching power supplies, PFC boost stages, industrial power boards, active clamp forward converters, auxiliary power supplies, adapter power supplies, inverter support circuits, telecom power supplies, renewable-energy power conversion, maintenance projects and repair applications. It is also suitable for BOM review where an 800V / 17A CoolMOS™ C3 MOSFET with 0.29Ω on-resistance class is required.

Quality & Sourcing

Antrex Electronics can support 17N80C3 sourcing with stock availability checks, RFQ quotation, package confirmation, date code review and shipment arrangement. For project-based purchasing, buyers can provide quantity, target price, required date code, packaging requirements and application information for faster quotation support.

For quality control, Antrex Electronics can help arrange product photos, label review, visual inspection and third-party testing support when required. OEMs, EMS providers, repair centers and electronic component buyers are welcome to send BOM lists or hard-to-find part requests for sourcing assistance.