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

Infineon Technologies IPP020N08N5AKSA1

Name: IPP020N08N5AKSA1
Brand: Infineon Technologies
SKU: IPP020N08N5AKSA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IPP020N08N5AKSA1

Manufacturer:: Infineon Technologies

Category:: FETs, MOSFETs

Package:: TO-220-3

Datasheet:: IPP020N08N5AKSA1.pdf

Description:: MOSFET N-CH 80V 120A TO220-3

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Product details

Overview

IPP020N08N5AKSA1 from Infineon Technologies is an N-channel enhancement-mode power MOSFET in TO-220-3 package, rated for 80 V V_DS, 2.0 mΩ R_DS(on) max at V_GS = 10 V, and 120 A continuous drain current at T_C = 25 °C. It features low gate charge (Q_G = 178 nC), 100% avalanche tested operation, and is optimized for high-frequency synchronous rectification in DC-DC converters.

For engineers reviewing the IPP020N08N5AKSA1 datasheet, IPP020N08N5AKSA1 pinout, IPP020N08N5AKSA1 application, or IPP020N08N5AKSA1 equivalent, key selection criteria include R_DS(on) vs. temperature stability, Q_g/Q_oss trade-offs for ZVS/ZCS topologies, thermal resistance (R_thJC = 0.3 K/W), and integrated body diode recovery performance (t_rr = 105–210 ns).

Technical Context

This OptiMOS™ 5 device uses trench-gate superjunction architecture to achieve ultra-low R_DS(on) × Q_G figure-of-merit (FOM) for high-efficiency switching. Its gate threshold voltage (V_GS(th) = 2.2–3.8 V) supports standard 10 V gate drive while maintaining robust noise immunity.

The integrated body diode exhibits fast reverse recovery (Q_rr = 308–616 nC, t_rr = 105–210 ns) and low forward voltage (V_SD = 0.92–1.2 V at I_F = 100 A), enabling reliable synchronous rectification without external Schottky diodes in buck and LLC converters.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DS	80 V - Maximum blocking voltage for 48 V input bus applications with 20 % margin
R_DS(on), max	2.0 mΩ @ V_GS = 10 V - Enables <1.2 W conduction loss at 100 A, critical for high-current POL stages
I_D, cont.	120 A @ T_C = 25 °C - Supports >1 kW output in thermally managed TO-220 designs
Q_G	178 nC - Low gate drive energy reduces controller IC loading and EMI in >500 kHz switching
R_thJC	0.3 K/W - Allows 375 W power dissipation with ≤112.5 K junction-to-case rise at full load
t_rr	105–210 ns - Limits reverse recovery losses during hard-switched transitions in half-bridge topologies
E_AS	1228 mJ - Withstands single-pulse inductive energy in motor drive fault conditions

Pinout & Package

Package: PG-TO220-3 (TO-220-3) with exposed drain tab for direct heatsink mounting. Tab is electrically connected to Drain (Pin 2).

Pin/Terminal	Circuit Role	Design Meaning
Pin 1	Gate	Control terminal requiring <178 nC charge for full enhancement; sensitive to ESD (±20 V rating)
Pin 2 / Tab	Drain	Main high-side power path; tab must be isolated from heatsink unless system ground-referenced
Pin 3	Source	Reference node for gate drive; connects to power ground or low-side switch source in half-bridge

Key Features

Feature	Design Value
Ultra-low R_DS(on) × Q_G FOM	356 mΩ·nC - Enables >98 % efficiency in 48 V → 12 V buck converters at 1 MHz
100 % avalanche rated	1228 mJ single-pulse energy - Eliminates need for external snubbers in inductive load switching
Fast body diode recovery	t_rr = 105–210 ns, Q_rr = 308–616 nC - Reduces shoot-through risk and diode conduction loss in sync-FET operation
JEDEC-qualified reliability	Qualified per J-STD-020 (MSL1) and JESD22 - Ensures robust reflow soldering and long-term field stability

Applications

Server VRMs

Industrial DC-DC Converters

Use Scenario: Point-of-load regulation for CPU/GPU cores in 1U rack servers with 48 V intermediate bus.

IC Role / Device Role / Timing Role: High-side synchronous rectifier in multiphase buck converter, switching at 800 kHz–1 MHz.

Use Value: 2.0 mΩ R_DS(on) minimizes I²R loss at 100+ A loads; low Q_oss (207 nC) enables efficient zero-voltage switching.

Use Scenario: Isolated 48 V to 24 V/12 V conversion in PLC power supplies and motor drives.

IC Role / Device Role / Timing Role: Secondary-side synchronous rectifier in active-clamp forward or LLC resonant converter.

Use Value: Fast t_rr and low V_SD reduce body diode conduction time and improve light-load efficiency by >2 %.

Telecom Rectifiers

EV Onboard Chargers

Use Scenario: Primary-side high-frequency switching in 3.3 kW telecom rectifier modules with SiC front-end.

IC Role / Device Role / Timing Role: Low-side switch in interleaved totem-pole PFC stage operating at 100–200 kHz.

Use Value: 120 A rating and 0.3 K/W R_thJC support high-current density layout without derating at 70 °C ambient.

Use Scenario: DC-DC stage in bidirectional OBC converting 400 V battery to 14 V vehicle network.

IC Role / Device Role / Timing Role: Synchronous rectifier in dual-active-bridge (DAB) topology with soft-switching control.

Use Value: Avalanche ruggedness (1228 mJ) handles transient overvoltage during grid disconnection events.

Equivalent & Alternatives

The following parts are listed as comparable options for similar N-channel 80 V power MOSFET applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
IPB020N08N5	Same die, D2PAK-3L package; R_thJC = 0.45 K/W; higher Q_G (192 nC)	Better suited for surface-mount PCBs with limited heatsinking area	Select when automated assembly and thermal interface via PCB copper is preferred over bolted heatsinks
STL220N8F7	80 V, 2.2 mΩ, Q_G = 165 nC; lower t_rr (75 ns); no avalanche rating	Lacks 100 % avalanche testing; requires external clamping in inductive circuits	Choose only in non-inductive, tightly controlled ZVS designs where cost sensitivity outweighs ruggedness needs

Compared with IPB020N08N5, IPP020N08N5AKSA1 offers superior thermal resistance and lower gate charge for discrete heatsinked systems; versus STL220N8F7, it trades slightly higher Q_G for guaranteed avalanche capability and proven field reliability in harsh industrial environments.

Availability

IPP020N08N5AKSA1 is available at Aetrix Electronics and suitable for server VRMs, industrial DC-DC converters, telecom rectifiers, and EV onboard chargers requiring stable component supply and long-lifecycle support.

Supply support for IPP020N08N5AKSA1 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 IECQ QC 080000.

This part belongs to the OptiMOS™ 5 family-designed specifically for high-efficiency, high-frequency power conversion in data center, telecom, and e-mobility applications where low R_DS(on), fast switching, and ruggedness are co-optimized.

FAQ

What is the maximum safe operating temperature for IPP020N08N5AKSA1?

The junction temperature must not exceed 175 °C under any condition. At T_C = 100 °C, the device supports 120 A continuous current with appropriate heatsinking. Derating curves in the datasheet show linear reduction to ~60 A at T_C = 150 °C, based on R_thJC = 0.3 K/W and thermal design margin.

Can IPP020N08N5AKSA1 be used as a synchronous rectifier in a 48 V to 12 V LLC converter?

Yes-it is explicitly qualified for synchronous rectification with its fast body diode (t_rr = 105–210 ns, Q_rr = 308–616 nC) and low R_DS(on). In LLC operation, its low Q_oss (207 nC) and plateau voltage (4.5 V) enable clean zero-voltage turn-on, reducing switching loss and EMI.

Is IPP020N08N5AKSA1 RoHS and halogen-free compliant?

Yes-this device uses Pb-free plating and complies with RoHS Directive 2011/65/EU. It is also halogen-free per IEC 61249-2-21, with chlorine and bromine content below 900 ppm each and total halogens <1500 ppm, verified by material declaration and analytical testing.

Does IPP020N08N5AKSA1 require a negative gate voltage for safe turn-off?

No-its gate threshold voltage range (2.2–3.8 V) and ±20 V V_GS rating allow safe turn-off with 0 V gate drive. However, applying –5 V improves noise immunity in high-dV/dt environments; the device does not require negative bias for reliable operation under normal conditions.

IPP020N08N5AKSA1 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: OptiMOS™

Package/Case:: TO-220-3

Packaging:: Tube

Product Status:: Active

FET Type:: N-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 80 V

Current - Continuous Drain (Id) @ 25°C:: 120A (Tc)

Drive Voltage (Max Rds On, Min Rds On):: 6V, 10V

Rds On (Max) @ Id, Vgs:: 2mOhm @ 100A, 10V

Vgs(th) (Max) @ Id:: 3.8V @ 280µA

Gate Charge (Qg) (Max) @ Vgs:: 223 nC @ 10 V

Vgs (Max):: ±20V

Input Capacitance (Ciss) (Max) @ Vds:: 16900 pF @ 40 V

FET Feature:: -

Power Dissipation (Max):: 375W (Tc)

Operating Temperature:: -55°C ~ 175°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: PG-TO220-3

IPP020N08N5AKSA1 FAQ

1.How can I place an order for IPP020N08N5AKSA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for IPP020N08N5AKSA1 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 IPP020N08N5AKSA1 reliable?

The price and inventory of IPP020N08N5AKSA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IPP020N08N5AKSA1 is usually 5 days.

3.What payment methods are accepted for IPP020N08N5AKSA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IPP020N08N5AKSA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IPP020N08N5AKSA1?

IPP020N08N5AKSA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IPP020N08N5AKSA1 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 IPP020N08N5AKSA1?

For technical support, including IPP020N08N5AKSA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IPP020N08N5AKSA1 requirements.

6.How does Aetrix verify that IPP020N08N5AKSA1 is sourced from the original manufacturer or authorized distributors?

All IPP020N08N5AKSA1 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 IPP020N08N5AKSA1 meets industry standards.

7.What is the process for return or replacement of IPP020N08N5AKSA1?

All IPP020N08N5AKSA1 units undergo pre-shipment inspection (PSI). If there is an issue with IPP020N08N5AKSA1, 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 IPP020N08N5AKSA1 part is unused and in its original packaging.

Return procedure for IPP020N08N5AKSA1:

1.Submit a request within 90 days.

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

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