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Home > Products > Discrete Semiconductor Products > Transistors > FETs, MOSFETs > FETs, MOSFETs

Infineon Technologies IPA60R280CFD7XKSA1

Name: IPA60R280CFD7XKSA1
Brand: Infineon Technologies
SKU: IPA60R280CFD7XKSA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IPA60R280CFD7XKSA1

Manufacturer:: Infineon Technologies

Category:: FETs, MOSFETs

Package:: TO-220-3 Full Pack

Datasheet:: IPA60R280CFD7XKSA1.pdf

Description:: MOSFET N-CH 650V 6A TO220

Quantity:: RFQ Add To RFQ list

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Product details

Overview

IPA60R280CFD7XKSA1 from Infineon Technologies is a 600 V, 280 mΩ ultra-fast body diode superjunction MOSFET in PG-TO220 FP package, optimized for soft-switching resonant topologies including phase-shift full-bridge (ZVS) and LLC converters. It delivers 18 nC typical gate charge, 0.29–0.58 µC reverse recovery charge (Qrr), and 1300 A/µs diF/dt ruggedness, enabling high-efficiency, high-power-density server, telecom, and EV charging power supplies.

For engineers reviewing the IPA60R280CFD7XKSA1 datasheet, IPA60R280CFD7XKSA1 pinout, IPA60R280CFD7XKSA1 application, or IPA60R280CFD7XKSA1 equivalent, key selection criteria include RDS(on)×Qg FOM (lowest in class), hard commutation robustness, ZVS/LLC timing compatibility, and thermal resistance of 5.31 °C/W (junction-to-case).

Technical Context

This CoolMOS™ CFD7 device implements a superjunction structure with integrated fast-recovery body diode, enabling zero-voltage switching operation without external diode snubbing. Its low Qrr (0.29–0.58 µC) and high diF/dt (1300 A/µs) support reliable hard commutation in asymmetric half-bridge and resonant configurations.

The MOSFET features a gate plateau voltage of 5.8 V at 400 V drain bias and exhibits stable RDS(on) up to 150 °C (max 0.54 Ω), with dynamic parameters tuned for minimal turn-off loss-td(off) = 53 ns and tf = 9 ns under 400 V, 5 A, RG = 10.2 Ω conditions.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DS max	650 V - Withstands transient overvoltage spikes up to 650 V without avalanche breakdown, supporting 400 V bus designs with 25% margin.
R_DS(on) max	280 mΩ @ T_j = 25°C - Enables low conduction loss in 3–5 kW resonant SMPS; rises to 540 mΩ at 150°C for thermal derating.
Q_g typ	18 nC - Reduces gate drive power and enables higher switching frequency without excessive driver stress in ZVS circuits.
Q_rr typ/max	0.29–0.58 µC - Minimizes reverse recovery energy loss and EMI generation during diode commutation in LLC primary-side switches.
diF/dt max	1300 A/µs - Sustains rapid current reversal during hard commutation events without parasitic turn-on or latch-up.
E_oss @ 400 V	2.0 µJ - Low output capacitance energy reduces turn-on loss in resonant topologies where V_DS falls before current rise.
R_thJC	5.31 °C/W - Enables 24 W continuous power dissipation at T_C = 25°C; supports compact heatsink design in high-density PSUs.

Pinout & Package

Package: PG-TO220 FP (FullPAK), through-hole, isolated drain tab, standard TO-220 footprint with enhanced thermal performance and internal isolation rated to 2500 V_rms.

Pin/Terminal	Circuit Role	Design Meaning
Pin 1 (Gate)	Control input	Receives PWM signal; low 11 Ω gate resistance enables fast edge control; requires <20 V absolute max rating.
Pin 2 (Drain)	High-side power terminal	Connected to HV DC bus (up to 650 V); electrically isolated metal tab provides thermal path and safety barrier.
Pin 3 (Source)	Power return / reference node	Serves as local ground reference for gate drive; carries full load current (ID,pulse = 31 A) and diode forward current (IS = 6 A).

Key Features

Feature	Design Value
Ultra-fast body diode	trr = 77–116 ns and Qrr = 0.29–0.58 µC enable clean commutation in LLC half-bridge without external SiC diodes.
Low R_DS(on) × Q_g FOM	~5.04 Ω·nC - Best-in-class figure-of-merit for 600 V SJ-MOSFETs, balancing conduction and switching loss in 100–500 kHz designs.
Hard commutation ruggedness	dv/dt = 120 V/ns and diF/dt = 1300 A/µs validated per JEDEC industrial qualification - eliminates need for gate ferrite beads in many ZVS layouts.
Thermal reliability	R_thJC = 5.31 °C/W and T_j max = 150 °C support sustained operation in sealed telecom rectifiers and EV charger modules.

Applications

Server Power Supply

Telecom Rectifier

Use Scenario: 3 kW front-end AC/DC converter using phase-shift full-bridge topology with synchronous rectification.

IC Role / Device Role / Timing Role: Primary-side high-side switch operating in ZVS mode at 100–200 kHz; handles 400 V bus and 12 A RMS drain current.

Use Value: Low Qrr minimizes body diode loss during lagging-leg commutation; 280 mΩ RDS(on) keeps conduction loss below 1.5 W at full load.

Use Scenario: 2.5 kW -48 V telecom rectifier with dual LLC resonant stages and active hold-up.

IC Role / Device Role / Timing Role: Resonant tank switch in first-stage LLC; operates with variable frequency control and zero-current switching transitions.

Use Value: 1300 A/µs diF/dt rating ensures robustness against current reversal transients during light-load burst-mode operation.

EV Onboard Charger

Industrial UPS Inverter

Use Scenario: Bidirectional OBC PFC + DC/DC stage combining totem-pole PFC and CLLC DC/DC for 11 kW charging.

IC Role / Device Role / Timing Role: High-side switch in CLLC resonant DC/DC; subjected to repetitive hard commutation during reverse power flow.

Use Value: Ultra-fast body diode eliminates need for discrete anti-parallel SiC diodes, reducing BOM count and layout complexity.

Use Scenario: 5 kVA double-conversion UPS inverter stage with 600 V DC link and IGBT replacement requirement.

IC Role / Device Role / Timing Role: Switching element in three-phase inverter bridge; operated with 16 kHz SPWM and active short-circuit protection.

Use Value: 2500 V_rms isolation rating and 150 °C junction rating support long-term reliability in unventilated industrial enclosures.

Equivalent & Alternatives

The following parts are listed as comparable options for similar high-voltage resonant switching applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
IPW60R099C7	Lower RDS(on) (99 mΩ) but higher Qg (34 nC); same CFD7 platform, TO-247 package.	Better conduction loss at >10 kW; less suitable for >300 kHz due to higher gate drive demand.	Select when thermal budget allows larger heatsink and system prioritizes efficiency over switching frequency.
STW62N60M2	650 V MDmesh™ M2; RDS(on) = 280 mΩ, Qg = 24 nC, Qrr = 0.72 µC - higher Qrr than CFD7.	Validated in industrial motor drives; less optimized for ZVS/LLC due to slower diode recovery.	Prefer when cost sensitivity outweighs 15–20% Qrr-related loss penalty in non-resonant topologies.

Compared with IPW60R099C7 and STW62N60M2, IPA60R280CFD7XKSA1 offers the lowest Qrr and best diF/dt ruggedness in its RDS(on) class, making it uniquely suited for high-frequency resonant converters where body diode behavior dominates efficiency and reliability.

Availability

IPA60R280CFD7XKSA1 is available at Aetrix Electronics and suitable for server power supplies, telecom rectifiers, and EV onboard chargers requiring stable component supply, JEDEC-qualified industrial reliability, and consistent parametric performance across production lots.

Supply support for IPA60R280CFD7XKSA1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Infineon Technologies is a German semiconductor leader specializing in power management, automotive ICs, and industrial control solutions, with global manufacturing and qualification infrastructure.

This device belongs to the CoolMOS™ CFD7 product line-engineered specifically for soft-switching power conversion, targeting highest efficiency and ruggedness in resonant topologies without compromising ease of design-in.

FAQ

What is the maximum recommended gate resistor value for ZVS operation?

For reliable zero-voltage switching in phase-shift full-bridge topologies, Infineon recommends RG ≤ 10 Ω to ensure td(off) ≤ 53 ns and controlled dv/dt during turn-off. Higher values (>15 Ω) risk incomplete turn-off before voltage collapse, increasing switching loss and body diode stress.

Can IPA60R280CFD7XKSA1 replace older CFD2 devices without layout changes?

Yes-this part shares identical PG-TO220 FP mechanical outline, pinout, and thermal pad configuration with IPA60R280CFD2, enabling drop-in replacement. Electrical improvements (lower Qrr, higher diF/dt) enhance performance without requiring PCB or driver redesign.

Is external gate ferrite bead required for hard commutation?

No-JEDEC-qualified diF/dt of 1300 A/µs and dv/dt of 120 V/ns eliminate mandatory gate ferrite beads in most ZVS/LLC designs. Ferrites may still be used for EMI suppression, but are not needed for functional robustness per datasheet validation.

What is the safe operating area (SOA) limitation at 100 °C case temperature?

At TC = 100 °C, the SOA is limited by thermal constraints: maximum DC current drops to ~4.2 A at VDS = 400 V, and pulse current (tp ≤ 100 µs) remains at 31 A. Derating follows the published ID = f(VDS) curves in Diagrams 2 and 3 of the datasheet Rev. 2.2.

IPA60R280CFD7XKSA1 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: CoolMOS™ CFD7

Package/Case:: TO-220-3 Full Pack

Packaging:: Tube

Product Status:: Active

FET Type:: N-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 650 V

Current - Continuous Drain (Id) @ 25°C:: 6A (Tc)

Drive Voltage (Max Rds On, Min Rds On):: 10V

Rds On (Max) @ Id, Vgs:: 280mOhm @ 3.6A, 10V

Vgs(th) (Max) @ Id:: 4.5V @ 180µA

Gate Charge (Qg) (Max) @ Vgs:: 18 nC @ 10 V

Vgs (Max):: ±20V

Input Capacitance (Ciss) (Max) @ Vds:: 807 pF @ 400 V

FET Feature:: -

Power Dissipation (Max):: 24W (Tc)

Operating Temperature:: -55°C ~ 150°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: PG-TO220-FP

IPA60R280CFD7XKSA1 FAQ

1.How can I place an order for IPA60R280CFD7XKSA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for IPA60R280CFD7XKSA1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for IPA60R280CFD7XKSA1 reliable?

The price and inventory of IPA60R280CFD7XKSA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IPA60R280CFD7XKSA1 is usually 5 days.

3.What payment methods are accepted for IPA60R280CFD7XKSA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IPA60R280CFD7XKSA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IPA60R280CFD7XKSA1?

IPA60R280CFD7XKSA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IPA60R280CFD7XKSA1 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for IPA60R280CFD7XKSA1?

For technical support, including IPA60R280CFD7XKSA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IPA60R280CFD7XKSA1 requirements.

6.How does Aetrix verify that IPA60R280CFD7XKSA1 is sourced from the original manufacturer or authorized distributors?

All IPA60R280CFD7XKSA1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that IPA60R280CFD7XKSA1 meets industry standards.

7.What is the process for return or replacement of IPA60R280CFD7XKSA1?

All IPA60R280CFD7XKSA1 units undergo pre-shipment inspection (PSI). If there is an issue with IPA60R280CFD7XKSA1, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The IPA60R280CFD7XKSA1 part is unused and in its original packaging.

Return procedure for IPA60R280CFD7XKSA1:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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