11N65C3

Product Overview

11N65C3 is commonly associated with Infineon SPP11N65C3, SPA11N65C3 and SPI11N65C3 CoolMOS™ C3 N-channel power MOSFETs. The device is designed for high-voltage switching applications and uses Infineon’s CoolMOS™ technology to provide low switching losses, low gate charge and high efficiency. With a 650V drain-source voltage rating, 11A drain current and 0.38Ω maximum on-resistance class, it is suitable for SMPS, PFC stages, AC/DC converters, lighting power supplies, industrial power boards and maintenance or replacement projects.

Key Features

• Manufacturer: Infineon Technologies

• Marking / Short Part Number: 11N65C3

• Related Part Numbers: SPP11N65C3, SPA11N65C3, SPI11N65C3

• Device Type: N-channel power MOSFET

• Product Category: Discrete semiconductor / high-voltage MOSFET

• Technology: CoolMOS™ C3 high-voltage MOSFET technology

• Drain-Source Voltage: 650V

• Continuous Drain Current: 11A

• Gate-Source Voltage: ±20V maximum class

• On-Resistance: 0.38Ω maximum class

• Total Gate Charge: 45nC typical / 60nC maximum class

• Rise Time: 5ns typical class

• Turn-On Delay Time: 10ns typical class

• Output Capacitance: 390pF class

• Package Options: TO-220, TO-220 FullPAK and TO-262 variants depending on full ordering code

• Key Features: Low gate charge, low switching losses, high-voltage capability and periodic avalanche rating

• Typical Use: SMPS, PFC circuits, AC/DC converters, lighting power supplies and industrial power conversion circuits

• Ordering / Packaging Note: 11N65C3 may be used as a short reference or marking for several Infineon package versions; buyers should verify the full ordering code, package, pin configuration, marking and thermal rating before production use.

Applications

11N65C3 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, adapter power supplies, LED lighting power supplies, industrial power boards, auxiliary power supplies, inverter support circuits, telecom power supplies, maintenance projects and repair applications. It is also suitable for BOM review where a 650V / 11A CoolMOS™ C3 MOSFET is required.

Quality & Sourcing

Antrex Electronics can support 11N65C3 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.