Microchip Technology 2N4858U
- Part No.:
- 2N4858U
- Manufacturer:
- Microchip Technology
- Category:
- JFETs
- Package:
- 3-SMD, No Lead
- Description:
- JFET N-CH 40V UB
- Quantity:
- Payment:

- Shipping:

Inventory:8,971
Please send an inquiry. Send us your inquiry, and we will respond immediately.
2N4858U Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Microchip Technology
- Series:
- -
- Package/Case:
- 3-SMD, No Lead
- Packaging:
- Bulk
- Product Status:
- Active
- FET Type:
- N-Channel
- Voltage - Breakdown (V(BR)GSS):
- 40 V
- Drain to Source Voltage (Vdss):
- 40 V
- Current - Drain (Idss) @ Vds (Vgs=0):
- 8 mA @ 15 V
- Current Drain (Id) - Max:
- -
- Voltage - Cutoff (VGS off) @ Id:
- 800 mV @ 500 pA
- Input Capacitance (Ciss) (Max) @ Vds:
- 18pF @ 10V
- Resistance - RDS(On):
- 60 Ohms
- Power - Max:
- 360 mW
- Operating Temperature:
- -65°C ~ 200°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- UB
2N4858U FAQ
1.How can I place an order for 2N4858U through Aetrix?
1.Please submit a Request for Quotation (RFQ) for 2N4858U 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 2N4858U reliable?
The price and inventory of 2N4858U are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 2N4858U is usually 5 days.
3.What payment methods are accepted for 2N4858U?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 2N4858U transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 2N4858U?
2N4858U orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 2N4858U 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 2N4858U?
5.For technical support, including 2N4858U datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 2N4858U requirements.
6.How does Aetrix verify that 2N4858U is sourced from the original manufacturer or authorized distributors?
6.All 2N4858U 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 2N4858U meets industry standards.
7.What is the process for return or replacement of 2N4858U?
All 2N4858U units undergo pre-shipment inspection (PSI). If there is an issue with 2N4858U, 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 2N4858U part is unused and in its original packaging.
Return procedure for 2N4858U:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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