Fairchild Semiconductor IRFS730B
- Part No.:
- IRFS730B
- Manufacturer:
- Fairchild Semiconductor
- Category:
- FETs, MOSFETs
- Package:
- TO-220-3 Full Pack
- Datasheet:
-
IRFS730B.pdf
- Description:
- N-CHANNEL POWER MOSFET
- Quantity:
- Payment:

- Shipping:

Inventory:23,487
Please send an inquiry. Send us your inquiry, and we will respond immediately.
IRFS730B Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Fairchild Semiconductor
- Series:
- -
- Package/Case:
- TO-220-3 Full Pack
- Packaging:
- Bulk
- Product Status:
- Active
- FET Type:
- N-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 400 V
- Current - Continuous Drain (Id) @ 25°C:
- 5.5A (Tj)
- Drive Voltage (Max Rds On, Min Rds On):
- 10V
- Rds On (Max) @ Id, Vgs:
- 1Ohm @ 2.75A, 10V
- Vgs(th) (Max) @ Id:
- 4V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 33 nC @ 10 V
- Vgs (Max):
- ±30V
- Input Capacitance (Ciss) (Max) @ Vds:
- 1000 pF @ 25 V
- FET Feature:
- -
- Power Dissipation (Max):
- 38W (Tc)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TO-220F-3
IRFS730B FAQ
1.How can I place an order for IRFS730B through Aetrix?
1.Please submit a Request for Quotation (RFQ) for IRFS730B 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 IRFS730B reliable?
The price and inventory of IRFS730B are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IRFS730B is usually 5 days.
3.What payment methods are accepted for IRFS730B?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IRFS730B transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for IRFS730B?
IRFS730B orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your IRFS730B 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 IRFS730B?
5.For technical support, including IRFS730B datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IRFS730B requirements.
6.How does Aetrix verify that IRFS730B is sourced from the original manufacturer or authorized distributors?
6.All IRFS730B 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 IRFS730B meets industry standards.
7.What is the process for return or replacement of IRFS730B?
All IRFS730B units undergo pre-shipment inspection (PSI). If there is an issue with IRFS730B, 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 IRFS730B part is unused and in its original packaging.
Return procedure for IRFS730B:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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