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0755-82798135Infineon Technologies AUXFN8403TR
AUXFN8403TR Supplier & Distributor
AUXFN8403TR is an electronic component from Infineon Technologies. TomatoElec is an in-stock independent distributor supporting original component sourcing, inventory checks and BOM purchasing needs.
We support RFQ handling, component availability confirmation and sourcing coordination for OEM, EMS, repair and electronic trading companies.
- Original component sourcing support
- In-stock inventory checking
- RFQ and availability confirmation
- BOM sourcing and bulk order support
- Part No.:
- AUXFN8403TR
- Manufacturer:
- Infineon Technologies
- Category:
- Single FETs, MOSFETs
- Package:
- 8-TQFN Exposed Pad
- Datasheet:
-
AUXFN8403TR.pdf
- Description:
- MOSFET N-CH 40V 95A 8PQFN
- Quantity:
Unit Price:$0
Ext Price:$0
- Payment:

- Shipping:

Inventory:7,010
Send us your inquiry,we will respond immediately.
About AUXFN8403TR
Looking for AUXFN8403TR supplier or distributor? Tomato Electronics provides high-quality electronic components including MLCC capacitors, tantalum capacitors, ICs, diodes and more.
Contact us now for quotation and availability of AUXFN8403TR.
AUXFN8403TR Specifications
- Specifications
- FAQ
- The Posts
- Attributes
- Property Value
- Manufacturer
- Infineon Technologies
- Series:
- HEXFET®
- Package/Case:
- 8-TQFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- FET Type:
- N-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 40 V
- Current - Continuous Drain (Id) @ 25°C:
- 95A (Tc)
- Drive Voltage (Max Rds On, Min Rds On):
- 10V
- Rds On (Max) @ Id, Vgs:
- 3.3mOhm @ 50A, 10V
- Vgs(th) (Max) @ Id:
- 3.9V @ 100µA
- Gate Charge (Qg) (Max) @ Vgs:
- 98 nC @ 10 V
- Vgs (Max):
- ±20V
- Input Capacitance (Ciss) (Max) @ Vds:
- 3174 pF @ 25 V
- FET Feature:
- -
- Power Dissipation (Max):
- 94W (Tc)
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-PQFN (5x6)
- Category:
- Single FETs, MOSFETs
1. How to order AUXFN8403TR from Hong Kong Tomato Electronics Co., Limited?
You can submit an RFQ for AUXFN8403TR directly on our website. After receiving your request, our sales team will contact you with price, availability, lead time and order details. Once you confirm the quotation, we will help you complete the order process.
2. How does Hong Kong Tomato Electronics Co., Limited ensure that AUXFN8403TR is original and reliable?
Hong Kong Tomato Electronics Co., Limited works with qualified supply channels and applies strict quality control procedures for electronic components including AUXFN8403TR. We pay close attention to supplier screening, product verification and delivery quality to help customers source with confidence.
3. Are the price and inventory of AUXFN8403TR accurate?
The price and inventory of AUXFN8403TR may change due to market conditions and stock movement. We update information as frequently as possible, but final quotation and availability should be confirmed by our sales team. In most cases, quotations are valid for 3 to 5 days.
4. What payment methods are accepted?
We usually accept Wire Transfer, PayPal, Alipay, WeChat Pay, Credit Card, Western Union and other agreed payment methods, depending on the order and customer location.
Please note that some payment methods may involve additional handling charges.
5. How is the shipping arranged?
Customers can choose major international carriers such as DHL, UPS, FedEx and other available shipping methods. Shipping options depend on package size, destination and delivery urgency.
After shipment, our team will send you the shipping status and tracking number by email.
Please note that tracking information may take some time to become active after dispatch.
6. What is the return or replacement policy for AUXFN8403TR?
All shipments are checked before dispatch. If there is a confirmed issue related to the delivered AUXFN8403TR, such as incorrect quantity, wrong item or verified product problem, please contact us as soon as possible.
Return or replacement requests are usually accepted only when the part remains unused and in its original packaging, and when the issue is reported within the agreed time after delivery.
Please contact our team first before returning any goods so that we can confirm the issue and provide return instructions.
7. How can I get technical support, such as the datasheet or specifications for AUXFN8403TR?
If you need technical support for AUXFN8403TR, including datasheets, specifications or general product information, please contact our sales team. We will do our best to help you obtain the relevant information.

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| Images | ![]() |
| Part No. | AUXFN8403TR |
| Manufacturer | Infineon Technologies |
| Series | HEXFET® |
| Package/Case | 8-TQFN Exposed Pad |
| Packaging | Tape & Reel (TR) |
| Product Status | Obsolete |
| FET Type | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 40 V |
| Current - Continuous Drain (Id) @ 25°C | 95A (Tc) |
| Drive Voltage (Max Rds On, Min Rds On) | 10V |
| Rds On (Max) @ Id, Vgs | 3.3mOhm @ 50A, 10V |
| Vgs(th) (Max) @ Id | 3.9V @ 100µA |
| Gate Charge (Qg) (Max) @ Vgs | 98 nC @ 10 V |
| Vgs (Max) | ±20V |
| Input Capacitance (Ciss) (Max) @ Vds | 3174 pF @ 25 V |
| FET Feature | - |
| Power Dissipation (Max) | 94W (Tc) |
| Operating Temperature | -55°C ~ 175°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 8-PQFN (5x6) |
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