Infineon Technologies IPP80N08S406AKSA1
- Part No.:
- IPP80N08S406AKSA1
- Manufacturer:
- Infineon Technologies
- Category:
- FETs, MOSFETs
- Package:
- TO-220-3
- Datasheet:
-
IPP80N08S406AKSA1.pdf
- Description:
- MOSFET N-CH 80V 80A TO220-3
- Quantity:
- Payment:

- Shipping:

Inventory:5,598
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Product details
Overview
IPP80N08S406AKSA1 from Infineon Technologies is an AEC-Q101 qualified N-channel enhancement-mode power MOSFET in PG-TO220-3-1 package, rated for 80 V VDS, 5.5 mΩ RDS(on) max at VGS = 10 V and ID = 80 A, with 175 °C maximum junction temperature and 100% single-pulse avalanche tested. It serves as a high-current switching element in automotive DC-DC converters, motor control H-bridges, and battery disconnect circuits.
For engineers reviewing the IPP80N08S406AKSA1 datasheet, IPP80N08S406AKSA1 pinout, IPP80N08S406AKSA1 application, or IPP80N08S406AKSA1 equivalent, key selection criteria include its 5.5 mΩ on-resistance at 10 V gate drive, 320 A pulsed drain current capability, 270 mJ single-pulse avalanche energy, and MSL1 reflow compatibility up to 260 °C.
Technical Context
This OptiMOS™-T2 device uses trench-gate superjunction technology optimized for low conduction and switching losses in 12 V automotive systems. Its gate threshold voltage (2.0–4.0 V) enables robust TTL/CMOS-level drive compatibility while maintaining noise immunity.
The integrated body diode exhibits 0.9–1.3 V forward voltage at 80 A and 25 °C, with 90 ns reverse recovery time and 60 nC Qrr, supporting synchronous rectification and freewheeling in hard-switched topologies without external Schottky supplementation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDS | 80 V - Maximum blocking voltage compatible with 48 V nominal automotive bus and 60 V load-dump transients. |
| RDS(on) max | 5.5 mΩ @ VGS = 10 V, ID = 80 A - Enables <1 W conduction loss at 80 A, reducing heatsink requirements in space-constrained modules. |
| ID continuous | 80 A @ TC = 100 °C - Sustains full-rated current under engine bay thermal conditions without derating. |
| EAS | 270 mJ @ ID = 40 A - Withstands inductive turn-off energy in motor drives and solenoid controls without failure. |
| Qg total | 52–70 nC - Determines gate driver power requirement and switching speed; supports 100 kHz+ operation with moderate gate resistance. |
| tr/tf | 7 ns / 25 ns - Fast edge rates minimize switching transition losses in high-frequency SMPS designs. |
| VGS(th) | 2.0–4.0 V - Ensures reliable turn-on with standard 3.3 V or 5 V logic while avoiding spurious conduction from noise. |
Pinout & Package
IPP80N08S406AKSA1 is housed in PG-TO220-3-1 package: insulated case, vertical mounting, through-hole leaded configuration with tab-drain connection. Thermal resistance RthJC = 1.0 K/W enables efficient heat transfer to heatsink via the metal tab.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Drain (Tab) | Main current path output / Heat sink interface | Electrically connected to metal tab; requires insulating washer when mounted to grounded heatsink. |
| Source | Reference node for gate drive and current sensing | Low-inductance return path; used for Kelvin-source sensing in precision current monitoring designs. |
| Gate | Control terminal for channel modulation | High-impedance input requiring low-charge gate driver; sensitive to ESD and layout-induced ringing. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated for automotive powertrain and chassis applications per stress test requirements including HTGB, HTRB, and temperature cycling. |
| 100% single-pulse avalanche tested | Guarantees ruggedness against inductive switching faults without screening-induced reliability risk. |
| MSL1 rating (260 °C peak reflow) | Supports standard lead-free PCB assembly without moisture-related popcorning or delamination. |
| Green Product (RoHS compliant) | Meets EU Directive 2011/65/EU with no restricted substances above threshold limits. |
| 175 °C maximum operating temperature | Enables placement near hot components (e.g., exhaust manifolds, inverters) without thermal shutdown or parameter drift. |
Applications
| Automotive DC-DC Converters | Electric Power Steering (EPS) H-Bridge |
|---|---|
Use Scenario: Step-down conversion from 48 V battery to 12 V auxiliary rail in mild-hybrid vehicles. IC Role / Device Role / Timing Role: High-side synchronous switch in interleaved buck topology operating at 200–300 kHz. Use Value: 5.5 mΩ RDS(on) reduces conduction loss by >35% versus legacy 8 mΩ devices, improving efficiency from 92% to 94.5% at 50 A load. | Use Scenario: Bidirectional motor drive for steering assist actuation with regenerative braking capability. IC Role / Device Role / Timing Role: Low-side switch in half-bridge leg, commutated at ≤20 kHz with active freewheeling via internal body diode. Use Value: 90 ns trr and 60 nC Qrr limit diode recovery loss and EMI during polarity reversal, enabling smoother torque response. |
| 12 V Battery Disconnect Switch | Onboard Charger (OBC) Input Stage |
Use Scenario: Solid-state replacement for mechanical relay in battery management system main contactor function. IC Role / Device Role / Timing Role: Single-pole, normally-open power switch controlling 80 A continuous battery feed to vehicle subsystems. Use Value: 270 mJ EAS withstands arcing energy during hot-plug insertion and load dump events, eliminating contact welding failure mode. | Use Scenario: AC-DC front-end PFC boost switch in bi-directional OBC for EVs. IC Role / Device Role / Timing Role: Main switching device in continuous conduction mode (CCM) boost converter operating at 65–100 kHz. Use Value: 320 A ID,pulse headroom accommodates inrush currents during grid synchronization without SOA violation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar N-channel power MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| IPB80N08S406AKSA1 | PG-TO263-3-2 package; 4.7–5.5 mΩ RDS(on) (SMD); lower RthJA on PCB | Better suited for surface-mount, high-density automotive modules with limited airflow | Select for SMT-based designs requiring minimal footprint and automated assembly. |
| IPI80N08S406AKSA1 | PG-TO262-3-1 package; identical RDS(on) and ratings; non-insulated case | Preferred where mechanical mounting rigidity and thermal mass outweigh insulation needs | Choose when direct heatsink mounting without isolation is acceptable and lead-forming is required. |
Compared with IPB80N08S406AKSA1 and IPI80N08S406AKSA1, IPP80N08S406AKSA1 offers through-hole reliability and simplified thermal interface for serviceable or repairable automotive subassemblies, while retaining identical electrical performance and AEC-Q101 compliance.
Availability
IPP80N08S406AKSA1 is available at Aetrix Electronics and suitable for automotive powertrain control, electric power steering systems, and onboard charger designs requiring stable component supply across multi-year vehicle production cycles.
Supply support for IPP80N08S406AKSA1 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 AG is a German semiconductor manufacturer specializing in power management, automotive electronics, and security solutions, with global manufacturing and R&D infrastructure.
This device belongs to the OptiMOS™-T2 product line, engineered specifically for high-efficiency, high-reliability 12 V and 48 V automotive power conversion and motor control applications.
FAQ
What is the maximum allowable gate-source voltage for IPP80N08S406AKSA1?
The absolute maximum VGS is ±20 V. Operation beyond this range risks permanent gate oxide damage. Recommended gate drive is 10 V for full RDS(on) specification, with minimum 5.2 V plateau voltage ensuring robust Miller immunity during switching transitions.
Does IPP80N08S406AKSA1 require a gate resistor, and what value is typical?
Yes - a gate resistor is required to control dV/dt and suppress oscillation. Typical values range from 2.2 Ω to 10 Ω depending on driver strength and layout parasitics. A 4.7 Ω resistor balances switching speed (≈20 ns rise/fall) and gate ring suppression for 80 A operation.
Can IPP80N08S406AKSA1 be used in parallel configurations?
Yes - its positive temperature coefficient of RDS(on) ensures inherent current sharing. Parallel operation requires matched gate drive paths, symmetrical PCB layout, and individual source resistors (10–20 mΩ) for dynamic balancing. Derate total current by 15% for thermal margin.
Is thermal pad soldering required for the TO-220 tab in IPP80N08S406AKSA1?
No - the PG-TO220-3-1 package uses through-hole leads and a mechanically isolated metal tab. Thermal interface relies on mechanical clamping to heatsink with thermal grease or pad; soldering the tab is neither specified nor recommended due to CTE mismatch and solder joint fatigue risk.
IPP80N08S406AKSA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- OptiMOS™
- Package/Case:
- TO-220-3
- Packaging:
- Bulk
- Product Status:
- Obsolete
- FET Type:
- N-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 80 V
- Current - Continuous Drain (Id) @ 25°C:
- 80A (Tc)
- Drive Voltage (Max Rds On, Min Rds On):
- 10V
- Rds On (Max) @ Id, Vgs:
- 5.8mOhm @ 80A, 10V
- Vgs(th) (Max) @ Id:
- 4V @ 90µA
- Gate Charge (Qg) (Max) @ Vgs:
- 70 nC @ 10 V
- Vgs (Max):
- ±20V
- Input Capacitance (Ciss) (Max) @ Vds:
- 4800 pF @ 25 V
- FET Feature:
- -
- Power Dissipation (Max):
- 150W (Tc)
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Through Hole
- Supplier Device Package:
- PG-TO220-3-1
IPP80N08S406AKSA1 FAQ
1.How can I place an order for IPP80N08S406AKSA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for IPP80N08S406AKSA1 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 IPP80N08S406AKSA1 reliable?
The price and inventory of IPP80N08S406AKSA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IPP80N08S406AKSA1 is usually 5 days.
3.What payment methods are accepted for IPP80N08S406AKSA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IPP80N08S406AKSA1 transactions.
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4.How is shipping managed for IPP80N08S406AKSA1?
IPP80N08S406AKSA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your IPP80N08S406AKSA1 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 IPP80N08S406AKSA1?
For technical support, including IPP80N08S406AKSA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IPP80N08S406AKSA1 requirements.
6.How does Aetrix verify that IPP80N08S406AKSA1 is sourced from the original manufacturer or authorized distributors?
All IPP80N08S406AKSA1 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 IPP80N08S406AKSA1 meets industry standards.
7.What is the process for return or replacement of IPP80N08S406AKSA1?
All IPP80N08S406AKSA1 units undergo pre-shipment inspection (PSI). If there is an issue with IPP80N08S406AKSA1, 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 IPP80N08S406AKSA1 part is unused and in its original packaging.
Return procedure for IPP80N08S406AKSA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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