Microchip Technology S40A4
- Part No.:
- S40A4
- Manufacturer:
- Microchip Technology
- Category:
- Single Diodes
- Package:
- DO-203AB, DO-5, Stud
- Description:
- DIODE GEN PURP 400V 40A DO5
- Quantity:
- Payment:

- Shipping:

Inventory:2,818
Please send an inquiry. Send us your inquiry, and we will respond immediately.
S40A4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Microchip Technology
- Series:
- -
- Package/Case:
- DO-203AB, DO-5, Stud
- Packaging:
- Bulk
- Product Status:
- Active
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 400 V
- Current - Average Rectified (Io):
- 40A
- Voltage - Forward (Vf) (Max) @ If:
- 1.1 V @ 40 A
- Speed:
- Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 3 µs
- Current - Reverse Leakage @ Vr:
- -
- Capacitance @ Vr, F:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Stud Mount
- Supplier Device Package:
- DO-5 (DO-203AB)
- Operating Temperature - Junction:
- -
S40A4 FAQ
1.How can I place an order for S40A4 through Aetrix?
1.Please submit a Request for Quotation (RFQ) for S40A4 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 S40A4 reliable?
The price and inventory of S40A4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S40A4 is usually 5 days.
3.What payment methods are accepted for S40A4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S40A4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S40A4?
S40A4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S40A4 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 S40A4?
5.For technical support, including S40A4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S40A4 requirements.
6.How does Aetrix verify that S40A4 is sourced from the original manufacturer or authorized distributors?
6.All S40A4 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 S40A4 meets industry standards.
7.What is the process for return or replacement of S40A4?
All S40A4 units undergo pre-shipment inspection (PSI). If there is an issue with S40A4, 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 S40A4 part is unused and in its original packaging.
Return procedure for S40A4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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