Infineon Technologies AUIRFS4010-7P
- Part No.:
- AUIRFS4010-7P
- Manufacturer:
- Infineon Technologies
- Category:
- FETs, MOSFETs
- Package:
- TO-263-7, D2PAK (6 Leads + Tab)
- Datasheet:
-
AUIRFS4010-7P.pdf
- Description:
- MOSFET N-CH 100V 190A D2PAK
- Quantity:
- Payment:

- Shipping:

Inventory:2,414
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Product details
Overview
AUIRFS4010-7P from Infineon is an automotive-grade N-channel D2Pak-7 pin HEXFET® Power MOSFET with 100 V VBRDSS, 3.3 mΩ typ. RDS(on) at VGS = 10 V and 110 A, 190 A continuous drain current at TC = 25°C, and 175°C maximum junction temperature - deployed in high-current DC-DC converters and motor control stages of EV powertrain inverters.
For engineers reviewing the AUIRFS4010-7P datasheet, AUIRFS4010-7P pinout, AUIRFS4010-7P application, or AUIRFS4010-7P equivalent, key selection criteria include its 0.40°C/W RθJC, 230 nC max. Qg, 26 V/ns dV/dt rating, and repetitive avalanche capability up to Tjmax - critical for robustness in 48 V–800 V automotive traction and on-board charger systems.
Technical Context
This MOSFET employs Infineon's advanced trench-gate process to achieve ultra-low conduction loss and enhanced switching robustness. Its 175°C rated junction enables operation in under-hood environments without derating, while the integrated body diode supports synchronous rectification with 60 ns trr and 150 nC Qrr at 25°C.
The device features a 7-pin D2Pak package with Kelvin source configuration (pins 1–3: source, pin 4: gate, pins 5–7: drain), enabling precise gate drive and reduced Miller feedback. Thermal performance is validated under board-mounted still-air conditions, with RθJA = 40°C/W on 1"² FR-4 PCB.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VBRDSS | 100 V - withstands transient overvoltage spikes up to 100 V in 48 V/60 V automotive bus systems. |
| RDS(on) typ. | 3.3 mΩ at VGS = 10 V, ID = 110 A - minimizes conduction loss in high-current motor phase legs. |
| ID cont. @ TC = 25°C | 190 A - supports peak-phase currents in 10–20 kW traction inverters without external heatsink. |
| Qg max. | 230 nC - determines gate driver power requirement and switching loss trade-off at 10–20 kHz PWM. |
| RθJC | 0.40°C/W - enables direct thermal coupling to cold plate, supporting >300 W steady-state dissipation. |
| trr / Qrr | 60 ns / 150 nC - ensures low recovery loss during hard-switched freewheeling in bidirectional DC-DC stages. |
| EAS | 330 mJ - allows single-pulse unclamped inductive switching without failure in fault-tolerant OBC designs. |
Pinout & Package
D2Pak-7 pin package with isolated drain tab (pins 5–7), Kelvin source (pins 1–3), and dedicated gate (pin 4); optimized for low-inductance high-current PCB layouts and thermal interface to heatsink via exposed drain pad.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3 | Source (Kelvin) | Low-inductance return path for gate drive loop - decouples power and signal source paths to suppress oscillation. |
| 4 | Gate | Control input referenced to Kelvin source - requires <2.7 Ω gate resistor for optimal turn-on/off timing per datasheet Fig. 23b. |
| 5, 6, 7 | Drain (Power) | Main current-carrying terminals tied to exposed copper tab - electrically and thermally connected to heatsink or cold plate. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low RDS(on) | 3.3 mΩ typ. at 10 V drive - reduces I²R loss by >40% vs. legacy TO-220 devices in 150 A applications. |
| 175°C operating junction | Rated for continuous operation up to 175°C - eliminates derating in engine bay or transmission-integrated modules. |
| Repetitive avalanche rated | Allowed up to Tjmax - enables reliable operation during short-circuit events in ISO 26262 ASIL-C motor controllers. |
| Enhanced dV/dt immunity | 26 V/ns - prevents false turn-on during fast bus transients in high-di/dt traction inverters. |
| Automotive qualification | AEC-Q101 qualified - meets stress test requirements for vibration, temperature cycling, and HTRB in safety-critical systems. |
Applications
| Electric Power Steering (EPS) | On-Board Charger (OBC) Primary Switch |
|---|---|
|
Use Scenario: High-efficiency 3-phase inverter driving brushless steering motor at 12–48 V DC bus. IC Role / Device Role / Timing Role: Main power switch in low-side leg with synchronized PWM at 10–20 kHz. Use Value: 3.3 mΩ RDS(on) and 175°C rating enable compact heatsink design and sustained torque delivery during parking maneuvers. |
Use Scenario: 6.6 kW interleaved PFC stage converting AC grid to 400 V DC bus. IC Role / Device Role / Timing Role: Fast-switching active clamp switch handling 110 A peak current and 100 V blocking. Use Value: 230 nC Qg and 60 ns trr minimize switching loss and EMI in continuous conduction mode operation. |
| Traction Inverter Phase Leg | DC-DC Converter High-Side Switch |
|
Use Scenario: 100 kW dual-motor inverter with SiC gate driver and liquid-cooled cold plate. IC Role / Device Role / Timing Role: Low-side switch in half-bridge topology with Kelvin source sensing for current monitoring. Use Value: 0.40°C/W RθJC and 740 A pulsed drain current support burst-mode operation during vehicle launch. |
Use Scenario: 12 V–48 V bi-directional DC-DC converter in 48 V mild hybrid architecture. IC Role / Device Role / Timing Role: High-side synchronous rectifier with body diode conducting reverse current during buck mode. Use Value: 1.3 V VSD and 186 A continuous source current ensure low-loss reverse conduction during regenerative braking. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-current automotive MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STL220N10F7 | 100 V, 2.2 mΩ RDS(on), 220 A ID, DFN8 5x6 mm package - lower RDS(on) but no Kelvin source or avalanche rating. | Limited to surface-mount space-constrained modules without cold-plate mounting; not qualified for repetitive avalanche stress. | Select when board area is constrained and thermal interface is via PCB copper only - avoid in traction or OBC fault-tolerant designs. |
| IXFH180N10T2 | 100 V, 3.5 mΩ RDS(on), 180 A ID, TO-247 package - higher RθJC (0.55°C/W), no automotive qualification. | Suitable for industrial UPS or solar inverters but lacks AEC-Q101 validation and 175°C rating for automotive deployment. | Prefer for cost-sensitive non-automotive 100 V high-power switching where qualification and junction temperature margin are secondary. |
Compared with STL220N10F7 and IXFH180N10T2, AUIRFS4010-7P uniquely combines Kelvin-source layout, AEC-Q101 qualification, 175°C operation, and documented repetitive avalanche capability - making it the only option qualified for ASIL-B/C traction and charging subsystems requiring functional safety compliance.
Availability
AUIRFS4010-7P is available at Aetrix Electronics and suitable for electric power steering (EPS), on-board chargers (OBC), and traction inverter applications requiring stable component supply across automotive production lifecycles.
Supply support for AUIRFS4010-7P 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 microcontrollers, and sensor solutions - with global R&D centers and wafer fabs in Dresden, Villach, and Kulim.
AUIRFS4010-7P belongs to Infineon's automotive-qualified HEXFET® Power MOSFET product line, engineered specifically for high-reliability, high-current switching in electric vehicle powertrain and charging systems.
FAQ
What is the maximum allowable gate-to-source voltage for AUIRFS4010-7P?
The absolute maximum VGS is ±20 V, with recommended operating range of –10 V to +15 V. Exceeding ±20 V risks permanent gate oxide damage. Gate drive circuits must include clamping (e.g., Zener diodes) to prevent overshoot during fast switching transitions.
Does AUIRFS4010-7P support Kelvin source connection, and how is it implemented?
Yes - pins 1, 2, and 3 are Kelvin source terminals, physically separated from power source connections. They provide low-inductance feedback for gate driver ICs to compensate for source inductance, reducing switching oscillation and improving timing accuracy in high-di/dt applications.
How is repetitive avalanche capability verified for AUIRFS4010-7P?
Repetitive avalanche is validated per JEDEC JESD24-11 using unclamped inductive switching (UIS) tests at Tj = 25°C to 175°C. The device is rated for unlimited pulses as long as junction temperature remains ≤175°C and energy per pulse stays within the EAR curve in Figure 15 of the datasheet.
What is the thermal resistance from junction to case (RθJC) under real mounting conditions?
RθJC is 0.40°C/W, measured at t = 0 with junction temperature ≈90°C. This value assumes direct thermal interface between the exposed drain pad and a flat, smooth heatsink with thermal interface material (TIM) and ≥1500 psi mounting pressure - typical for cold-plate integration in automotive inverters.
AUIRFS4010-7P Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- HEXFET®
- Package/Case:
- TO-263-7, D2PAK (6 Leads + Tab)
- Packaging:
- Tube
- Product Status:
- Obsolete
- FET Type:
- N-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 100 V
- Current - Continuous Drain (Id) @ 25°C:
- 190A (Tc)
- Drive Voltage (Max Rds On, Min Rds On):
- 10V
- Rds On (Max) @ Id, Vgs:
- 4mOhm @ 110A, 10V
- Vgs(th) (Max) @ Id:
- 4V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 230 nC @ 10 V
- Vgs (Max):
- ±20V
- Input Capacitance (Ciss) (Max) @ Vds:
- 9830 pF @ 50 V
- FET Feature:
- -
- Power Dissipation (Max):
- 380W (Tc)
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- D2PAK (7-Lead)
AUIRFS4010-7P FAQ
1.How can I place an order for AUIRFS4010-7P through Aetrix?
Please submit a Request for Quotation (RFQ) for AUIRFS4010-7P 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 AUIRFS4010-7P reliable?
The price and inventory of AUIRFS4010-7P are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AUIRFS4010-7P is usually 5 days.
3.What payment methods are accepted for AUIRFS4010-7P?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AUIRFS4010-7P transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AUIRFS4010-7P?
AUIRFS4010-7P orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AUIRFS4010-7P 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 AUIRFS4010-7P?
For technical support, including AUIRFS4010-7P datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AUIRFS4010-7P requirements.
6.How does Aetrix verify that AUIRFS4010-7P is sourced from the original manufacturer or authorized distributors?
All AUIRFS4010-7P 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 AUIRFS4010-7P meets industry standards.
7.What is the process for return or replacement of AUIRFS4010-7P?
All AUIRFS4010-7P units undergo pre-shipment inspection (PSI). If there is an issue with AUIRFS4010-7P, 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 AUIRFS4010-7P part is unused and in its original packaging.
Return procedure for AUIRFS4010-7P:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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