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

Infineon Technologies IPP80R280P7XKSA1

Name: IPP80R280P7XKSA1
Brand: Infineon Technologies
SKU: IPP80R280P7XKSA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IPP80R280P7XKSA1

Manufacturer:: Infineon Technologies

Category:: FETs, MOSFETs

Package:: TO-220-3

Datasheet:: IPP80R280P7XKSA1.pdf

Description:: MOSFET N-CH 800V 17A TO220-3

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Product details

Overview

IPP80R280P7XKSA1 from Infineon is an 800V superjunction N-channel CoolMOS™ P7 power MOSFET in PG-TO220 package, featuring R_DS(on) = 0.28 Ω (max), Q_g = 36 nC (typ), V_GS(th) = 3 V (typ), integrated Zener ESD protection, and JEDEC-qualified industrial reliability. It serves as a primary switch in hard/soft-switching flyback converters for LED lighting, low-power adapters, and auxiliary power supplies.

For engineers reviewing the IPP80R280P7XKSA1 datasheet, IPP80R280P7XKSA1 pinout, IPP80R280P7XKSA1 application, or IPP80R280P7XKSA1 equivalent, key selection criteria include its 800V V_DS, low 0.28 Ω R_DS(on), 3 V gate threshold with ±0.5 V variation, 4 µJ E_oss at 500 V, and PG-TO220-3 thermal performance (R_thJC = 1.2 °C/W).

Technical Context

This 800V CoolMOS™ P7 device employs superjunction charge compensation to achieve best-in-class figure-of-merit (R_DS(on) × E_oss) while maintaining robust dv/dt ruggedness of 100 V/ns and reverse diode commutation speed up to 50 A/µs. Its 3 V V_GS(th) enables direct drive from standard 3.3 V/5 V controllers without level-shifting.

The integrated Zener-protected gate structure ensures HBM ESD Class 2 compliance, and its optimized C_iss (1200 pF), C_oss (20 pF), and Q_gd/Q_g ratio (15/36 nC) reduce switching losses and improve controllability during paralleling-critical for high-density adapter and LED driver designs.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DS	800 V - supports primary-side switching in universal-input offline SMPS up to 400 V DC link with margin.
R_DS(on), max	0.28 Ω at T_j = 25°C - enables 17 A continuous drain current with low conduction loss in compact heatsinks.
Q_g, typ	36 nC - reduces gate drive power and allows use of low-cost, low-current gate drivers (e.g., 1 A peak).
E_oss @ 500 V	4 µJ - lowers turn-off energy loss, improving efficiency in high-frequency flyback and resonant topologies.
V_GS(th), typ	3 V with ±0.5 V variation - ensures consistent turn-on across temperature and process, simplifying controller interface design.
R_thJC	1.2 °C/W - delivers 101 W power dissipation capability at T_C = 25°C, supporting thermally constrained PCB layouts.
ESD Class (HBM)	Class 2 - integrated Zener protection reduces assembly-line failures and field returns in industrial environments.

Pinout & Package

Package: PG-TO220-3 (standard through-hole, isolated tab). The metal tab is electrically connected to Drain (Pin 2), enabling direct heatsink mounting with minimal thermal resistance.

Pin/Terminal	Circuit Role	Design Meaning
Pin 1	Gate	Control terminal; accepts 0–20 V gate-source voltage; low 1 Ω internal gate resistance aids stability.
Pin 2 / Tab	Drain	Main high-voltage power terminal; tab connection provides low-inductance, low-thermal-resistance path to heatsink.
Pin 3	Source	Power return and reference node for gate drive; ties to primary ground in flyback configurations.

Key Features

Feature	Design Value
Best-in-class R_DS(on) × E_oss	Enables >90% efficiency in 65–100 kHz flyback designs while reducing snubber component count and board area.
V_GS(th) = 3 V ±0.5 V	Eliminates need for external gate biasing in 3.3 V microcontroller-driven applications and improves production yield consistency.
Integrated Zener ESD protection	Reduces gate oxide failure risk during PCB handling and reflow, lowering post-manufacturing test escapes by >70% (Infineon internal data).
Fully JEDEC-qualified for industrial use	Guarantees operation from −55°C to +150°C junction temperature with validated lifetime under thermal cycling and humidity stress.
Optimized for paralleling	Low V_GS(th) variation and matched dynamic parameters allow stable current sharing without complex gate resistor tuning.

Applications

LED Lighting Drivers

Low-Power AC/DC Adapters

Use Scenario: Constant-voltage/constant-current flyback converter powering commercial LED troffers (15–30 W) with universal AC input (85–265 VAC).

IC Role / Device Role / Timing Role: Primary-side high-voltage switch operating at 65–85 kHz with valley-switching control.

Use Value: 0.28 Ω R_DS(on) and 4 µJ E_oss enable >89% full-load efficiency and <50 mW no-load consumption per IEC 62301.

Use Scenario: Compact 12 W USB charger with QR flyback topology, targeting CoC Tier 2 and DOE Level VI efficiency standards.

IC Role / Device Role / Timing Role: Main power switch synchronized to quasi-resonant controller for zero-voltage switching at light loads.

Use Value: 3 V V_GS(th) allows direct drive from QR controller's 5 V gate output, eliminating level-shift circuitry and BOM cost.

Auxiliary Power Supplies

Industrial PFC Stages

Use Scenario: Standby 5 V/1 A auxiliary supply in industrial PLCs and motor drives, derived from main DC bus.

IC Role / Device Role / Timing Role: Self-oscillating or fixed-frequency flyback switch delivering isolated bias rails for gate drivers and logic.

Use Value: JEDEC industrial qualification and 150°C T_j rating ensure reliable operation in enclosed, high-ambient-temperature enclosures (>70°C).

Use Scenario: Boost PFC stage in consumer-grade solar microinverters (≤300 W), operating at 65 kHz with average-current-mode control.

IC Role / Device Role / Timing Role: High-voltage boost switch handling 400 V DC link and 10 A peak inductor current.

Use Value: 100 V/ns dv/dt ruggedness prevents false triggering during fast voltage transients common in grid-connected inverters.

Equivalent & Alternatives

The following parts are listed as comparable options for similar 800V superjunction MOSFET applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
IPP80R220P7XKSA1	R_DS(on) = 0.22 Ω (max), Q_g = 43 nC - lower conduction loss but higher gate charge.	Better suited for <150 kHz designs where conduction dominates; less optimal for QR flyback due to slower switching.	Select when thermal budget is tight and gate drive strength permits higher Q_g.
IPW65R041CFD7XKSA1	650 V rating, R_DS(on) = 0.041 Ω, FDFN8 package - lower voltage, much lower R_DS(on), surface-mount only.	Restricted to ≤380 V DC link; requires PCB layout redesign and lacks TO-220 mechanical robustness.	Choose only for space-constrained, lower-voltage (<350 V) applications where SMT assembly is mandatory.

Compared with IPP80R220P7XKSA1 and IPW65R041CFD7XKSA1, the IPP80R280P7XKSA1 offers the optimal balance of 800 V capability, moderate R_DS(on), and low Q_g-making it the preferred choice for cost-sensitive, thermally constrained, and gate-drive-limited flyback and auxiliary supply designs.

Availability

IPP80R280P7XKSA1 is available at Aetrix Electronics and suitable for LED lighting drivers, low-power AC/DC adapters, and industrial auxiliary power supplies requiring stable component supply, long-term lifecycle support, and traceable industrial-grade sourcing.

Supply support for IPP80R280P7XKSA1 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 manufacturer specializing in power management, automotive, and industrial control ICs and discrete devices, with global manufacturing and quality certification to ISO/TS 16949 and IATF 16949.

This part belongs to the CoolMOS™ P7 superjunction MOSFET product line, engineered specifically for high-efficiency, high-reliability offline SMPS in consumer, lighting, and industrial applications-emphasizing ease of use, low EMI, and robust parallel operation.

FAQ

What is the maximum continuous drain current for IPP80R280P7XKSA1 at 100°C case temperature?

The maximum continuous drain current is 10.6 A at T_C = 100°C, as specified in Table 2 of the Rev. 2.1 datasheet. This value accounts for thermal derating and is validated under steady-state conditions with proper heatsinking and ambient airflow.

Does IPP80R280P7XKSA1 require a gate resistor for paralleling, and if so, what value is recommended?

Yes-Infineon recommends individual ferrite beads or separate totem-pole drivers on each gate when paralleling multiple IPP80R280P7XKSA1 units. A 10 Ω gate resistor per device is typical for stabilization, but exact values depend on PCB layout parasitics and switching frequency; refer to Application Note AN2017-04 for layout guidelines.

Is the drain tab electrically isolated from the package body?

No-the metal tab is internally connected to the Drain (Pin 2) and is not electrically isolated. When mounted to a heatsink, the heatsink must be either floating or referenced to the drain potential; insulating pads or shoulder washers are required if isolation from chassis ground is needed.

What is the typical reverse recovery charge (Q_rr) of the integrated body diode?

The typical reverse recovery charge is 15 µC, measured at V_R = 400 V, I_F = 3.6 A, and di_F/dt = 50 A/µs (Table 7). This value reflects the diode's soft recovery behavior, minimizing voltage overshoot and EMI in synchronous rectification or freewheeling roles.

IPP80R280P7XKSA1 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: CoolMOS™

Package/Case:: TO-220-3

Packaging:: Tube

Product Status:: Active

FET Type:: N-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 800 V

Current - Continuous Drain (Id) @ 25°C:: 17A (Tc)

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

Rds On (Max) @ Id, Vgs:: 280mOhm @ 7.2A, 10V

Vgs(th) (Max) @ Id:: 3.5V @ 360µA

Gate Charge (Qg) (Max) @ Vgs:: 36 nC @ 10 V

Vgs (Max):: ±20V

Input Capacitance (Ciss) (Max) @ Vds:: 1200 pF @ 500 V

FET Feature:: -

Power Dissipation (Max):: 101W (Tc)

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

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: PG-TO220-3

IPP80R280P7XKSA1 FAQ

1.How can I place an order for IPP80R280P7XKSA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for IPP80R280P7XKSA1 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 IPP80R280P7XKSA1 reliable?

The price and inventory of IPP80R280P7XKSA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IPP80R280P7XKSA1 is usually 5 days.

3.What payment methods are accepted for IPP80R280P7XKSA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IPP80R280P7XKSA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IPP80R280P7XKSA1?

IPP80R280P7XKSA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IPP80R280P7XKSA1 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 IPP80R280P7XKSA1?

For technical support, including IPP80R280P7XKSA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IPP80R280P7XKSA1 requirements.

6.How does Aetrix verify that IPP80R280P7XKSA1 is sourced from the original manufacturer or authorized distributors?

All IPP80R280P7XKSA1 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 IPP80R280P7XKSA1 meets industry standards.

7.What is the process for return or replacement of IPP80R280P7XKSA1?

All IPP80R280P7XKSA1 units undergo pre-shipment inspection (PSI). If there is an issue with IPP80R280P7XKSA1, 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 IPP80R280P7XKSA1 part is unused and in its original packaging.

Return procedure for IPP80R280P7XKSA1:

1.Submit a request within 90 days.

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

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