Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (Sales)
phone
Lucy (Sales)
phone
Ban (Sales)
phone
+86 755-2845-3125
RFQ List
  • open navigation menu
    • Logo
    • RFQ List
      • Manufacturers
      • Hot Products
      • RFQ
      • Blog
      • Tools
      • Sourcing Solutions
      • PCB/SMT
      • About Us
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    CONTACT US
    +86 755-2845-3125
    [email protected][email protected][email protected]
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    Company
    • Blog
    • About Us
    • Contact Us
    Resources
    • Categories
    • Manufacturers
    • Tools
    • RFQ
    Quick link
    • Privacy Policy
    • Terms of Use
    • Cookies Policy
    • Refund & Return Policy
    • Shipping & Delivery Policy
    Payment
    • Payment method
    • Payment method
    • Payment method
    • Payment method
    Logistics
    • Logistics partner
    • Logistics partner
    • Logistics partner
    • Logistics partner

    © 2026 Copyright. All Rights Reserved. Made by ICAllIn

    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Discrete Semiconductors/
    4. Transistors/
    5. 2N3439 Microchip

    2N3439 [Microchip]

    2N3439
    2N3439

    Part No:

    2N3439

    Category:

    Transistors

    Manufacturer:

    Microchip

    Description:

    Transistor GP BJT NPN 3-Pin 350V, 1A, 800mW TO-39 Bag

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Products Detail

    This family of 2N3439 through 2N3440, high-frequency, epitaxial planar NPN transistors have a low saturation voltage, and are military qualified up to the JANS level for high-reliability applications. These transistors are available in a TO-205AD (TO-39) ,no suffix, a TO-205AA (TO-5), L suffix and a low profile surfacemount U4 and UA packaging. Microchip also offers numerous other transistor products to meet higher and lower power ratings with various switching speed requirements in both through-hole and surface-mount packages.

  • JEDEC registered 2N3439 through 2N3440 series.JANHC, JANKC, JAN, JANTX, JANTXV, and JANS qualifications are available per MIL-PRF-19500/368
  • RoHS compliant versions available (commercial grade only)
  • VCE(sat) = 0.5 V @ IC = 50 mA
  • Turn-On time ton = 1.0 µs max @ IC = 20 mA, IB1 = 2.0 mA
  • Turn-Off time toff = 10 µs max @ IC = 20 mA, IB1 = -IB2 = 2.0 mA
  • General purpose transistors for medium power applications requiring high frequency switching and low package profile
  • Military and other high-reliability applications
  • Product FAQ

    1. Is 2N3439 available for RFQ?

    Yes. 2N3439 by Microchip is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for 2N3439?

    Pricing for 2N3439 can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of 2N3439?

    2N3439 is a Microchip Transistors with the specifications shown on this page. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for 2N3439?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can 2N3439 be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to 2N3439?

    Yes. If 2N3439 is unavailable, obsolete, or does not meet your required lead time, we can help check similar Microchip Transistors parts or compatible alternatives.

    RFQ

    Part Number:

    2N3439

    Manufacturer:

    Microchip

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

    BEST SELL
    H5AN8G8NCJR-XNC

    H5AN8G8NCJR-XNC

    SK HYNIX

    BEST SELL
    KLMAG1JETD-B041009

    KLMAG1JETD-B041009

    SAMSUNG

    BEST SELL
    H9TQ64A8GTDCUR-KUM

    H9TQ64A8GTDCUR-KUM

    SK HYNIX

    BEST SELL
    MT48LC16M16A2P-6A IT:G

    MT48LC16M16A2P-6A IT:G

    Micron

    BEST SELL
    BQ25895RTWR

    BQ25895RTWR

    Texas Instruments

    BEST SELL
    SBAV99LT1G

    SBAV99LT1G

    Onsemi

    BEST SELL
    KLMCG1RCTE-B041

    KLMCG1RCTE-B041

    SAMSUNG

    BEST SELL
    H5AN4G6NBJR-UHI

    H5AN4G6NBJR-UHI

    SK HYNIX

    BEST SELL
    MT29F4G08ABADAWP-IT:D

    MT29F4G08ABADAWP-IT:D

    Micron

    BEST SELL
    MT60B4G4HB-48B:A

    MT60B4G4HB-48B:A

    Micron

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • 1N5811U4
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MXLSMLJ7.0CA
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • JAN1N3036B-1
      Microchip
      Available for RFQ
      Request Volume Pricing
    • MXLSMCJ120CA
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • JANTX1N4109D-1/TR
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • 1N5521B/TR
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • JANTX1N5532BUR-1/TR
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • CDLL822/TR
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • JANTX1N4126DUR-1
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MP4KE43CAE3
      Microchip
      Available for RFQ
      Request Volume Pricing
      -

    1N1661

    1N1661

    Microchip

    1N3315RA

    1N3315RA

    Microchip

    1N1202C

    1N1202C

    Microchip

    1N3308RA

    1N3308RA

    Microchip

    1N2807RB

    1N2807RB

    Microchip

    1N1183R

    1N1183R

    Microchip

    1N2987A

    1N2987A

    Microchip

    15KPA170AE3/TR13

    15KPA170AE3/TR13

    Microchip

    1N1127R

    1N1127R

    Microchip

    1N1205C

    1N1205C

    Microchip

    Thyristors(12548)Diodes & Rectifiers(136426)Discrete & Power Modules(14567)

    No recently viewed products