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. 2N4449U/TR Microchip

    2N4449U/TR [Microchip]

    2N4449U/TR
    2N4449U/TR

    Part No:

    2N4449U/TR

    Category:

    Transistors

    Manufacturer:

    Microchip

    Description:

    NPN SILICON SWITCHING TRANSISTOR Qualified per MIL-PRF-19500/317

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Operating Temperature
    Product FAQ

    1. Is 2N4449U/TR available for RFQ?

    Yes. 2N4449U/TR 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 2N4449U/TR?

    Pricing for 2N4449U/TR 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 2N4449U/TR?

    2N4449U/TR is a Microchip Transistors with Charge Storage Time Max: 13h s and Operating Temperature: -65 0C ~ +200 0C. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for 2N4449U/TR?

    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 2N4449U/TR 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 2N4449U/TR?

    Yes. If 2N4449U/TR 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:

    2N4449U/TR

    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
    -65 0C ~ +200 0C
    Package
    TO-18 (TO-206AA), TO-46 (TO-206AB)
    Charge Storage Time Max
    13h s
    RθJA 2N2369A 2N4449
    325 0C/mW
    RθJA U
    291 0C/mW
    RθJA UA
    350 0C/mW
    RθJA UB
    437 0C/mW
    RθJC 2N2369A 2N4449
    146 0C/mW
    RθJC U
    117 0C/mW
    RθJC UA
    125 0C/mW
    RθJC UB
    135 0C/mW
    Turn Off Time
    18h s
    Turn On Time
    12h s
    VCBO Max
    40 Vdc
    VCEO Max Non UB
    15 Vdc
    VCEO Max UB
    20 Vdc
    VCES Max
    40 Vdc
    VEBO Max Non UB
    4.5 Vdc
    VEBO Max UB
    6.0 Vdc

    Products Detail

    NPN silicon switching transistors qualified to JAN, JANTX, and JANTXV military standards. Available in TO-18 (TO-206AA) and TO-46 (TO-206AB) packages, these devices feature high voltage capabilities, fast switching times, and operate over a wide temperature range. Designed for high-reliability applications requiring robust performance under extreme conditions.

    Key Features

    • Military qualification (JAN/JANTX/JANTXV)
    • High collector-base voltage (40 V)
    • Fast switching times (ton=12μs, toff=18μs)
    • Wide operating temperature range (-65°C to +200°C)
    • Low thermal resistance
    • Multiple package options (TO-18/TO-46)
    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
    ISO7721DR

    ISO7721DR

    Texas Instruments

    BEST SELL
    ADS1248IPWR

    ADS1248IPWR

    Texas Instruments

    BEST SELL
    TMS320F28335PTPQ

    TMS320F28335PTPQ

    Texas Instruments

    BEST SELL
    M25P80-VMW6TG

    M25P80-VMW6TG

    Micron

    BEST SELL
    MIMX8MQ6DVAJZAB

    MIMX8MQ6DVAJZAB

    NXP

    BEST SELL
    H9TQ26ADFTACUR-KUM

    H9TQ26ADFTACUR-KUM

    SK HYNIX

    BEST SELL
    SBAV99LT1G

    SBAV99LT1G

    Onsemi

    BEST SELL
    FS32K118LFT0VLHT

    FS32K118LFT0VLHT

    NXP

    BEST SELL
    KLMAG1JETD-B041009

    KLMAG1JETD-B041009

    SAMSUNG

    BEST SELL
    ISL8225MIRZ

    ISL8225MIRZ

    RENESAS

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • JANTXV1N4130-1/TR
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • 1N8172US/TR
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MXSMLJ10CA/TR
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MX15KP30A/TR
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • JANTXV1N749DUR-1
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • JANTXV1N4617C-1
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • JANS1N5287UR-1/TR
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • 1PMT5940/TR13
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • JANTXV1N5289-1
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MXLPLAD15KP30A
      Microchip
      Available for RFQ
      Request Volume Pricing
      -

    1N2279

    1N2279

    Microchip

    1N1126RA

    1N1126RA

    Microchip

    1N1206BR

    1N1206BR

    Microchip

    15KPA60CE3/TR13

    15KPA60CE3/TR13

    Microchip

    0912-45

    0912-45

    Microchip

    1N2999RB

    1N2999RB

    Microchip

    1N1664

    1N1664

    Microchip

    1N3320RA

    1N3320RA

    Microchip

    1N3047B-1/TR

    1N3047B-1/TR

    Microchip

    1N2976RB

    1N2976RB

    Microchip

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

    No recently viewed products