Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (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. JAN1N4549B Microchip

    JAN1N4549B [Microchip]

    JAN1N4549B
    JAN1N4549B

    Part No:

    JAN1N4549B

    Category:

    Transistors

    Manufacturer:

    Microchip

    Description:

    Military and defense, aerospace, HI-Rel Discrete Voltage and Current Regulation

    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

    These high power 50 W Zener diodes represented by the JEDEC registered 1N3305 thru 1N3350B and 1N4549 thru 1N4556B series provide voltage regulation in a selection over a 3.9 V to 200 V broad range of voltages. They may be operated up to 50 W with adequate mounting and heat sinking with their low thermal resistance. These Zeners are also available in JAN, JANTX, JANTXV military qualifications. Microchip also offers numerous other Zener products to meet higher and lower power applications




  • JEDEC registered 1N3305 thru 1N3350B and 1N4549 thru 1N4556B.
  • Internal solder bond construction.
  • Hermetically sealed (welded).
  • Zener Voltage 3.9V to 200V.
  • Standard polarity is anode to case.
  • Reverse polarity with cathode to case by designating R suffix in part number, e.g., 1N3305RB, etc. Consult factory for surface mount equivalents.
  • Regulates voltage over a broad operating current and temperature range.
  • Reverse polarity available.
  • Nonsensitive to ESD per MIL-STD-750 Method 1020.
  • Inherently radiation hard as described in Microchip MicroNote 050.
  • Product FAQ

    1. Is JAN1N4549B available for RFQ?

    Yes. JAN1N4549B 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 JAN1N4549B?

    Pricing for JAN1N4549B 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 JAN1N4549B?

    JAN1N4549B 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 JAN1N4549B?

    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 JAN1N4549B 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 JAN1N4549B?

    Yes. If JAN1N4549B 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:

    JAN1N4549B

    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
    ATSAME70Q20B-AN

    ATSAME70Q20B-AN

    Microchip

    BEST SELL
    MT29F16G08ABACAWP-ITZ:C

    MT29F16G08ABACAWP-ITZ:C

    Micron

    BEST SELL
    S9KEAZ128AMLK

    S9KEAZ128AMLK

    NXP

    BEST SELL
    VN7050AJTR

    VN7050AJTR

    STMicroelectronics

    BEST SELL
    H5CG46MEBDX015N

    H5CG46MEBDX015N

    SK HYNIX

    BEST SELL
    MT60B2G8HB-48B:A

    MT60B2G8HB-48B:A

    Micron

    BEST SELL
    K4B2G1646F-BCNB

    K4B2G1646F-BCNB

    SAMSUNG

    BEST SELL
    K4B4G1646E-BYK0

    K4B4G1646E-BYK0

    SAMSUNG

    BEST SELL
    MT29F4G08ABADAWP-IT:D

    MT29F4G08ABADAWP-IT:D

    Micron

    BEST SELL
    MX25L12835FMI-10G/TR

    MX25L12835FMI-10G/TR

    MACRONIX

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • MAP6KE30CAE3
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MXLLCE40AE3
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • JAN1N5643A/TR
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MPLAD18KP100A/TR
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • BCY59-V111-HQ
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MSMCGLCE70A
      Microchip
      Available for RFQ
      Request Volume Pricing
    • 5KP90CAE3/TR13
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • 1N3322RB
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MXLSMLJ10A
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • JANS1N6130US/TR
      Microchip
      Available for RFQ
      Request Volume Pricing
      -

    1N1186AR

    1N1186AR

    Microchip

    1N3319BE3

    1N3319BE3

    Microchip

    1N3260R

    1N3260R

    Microchip

    1N1185

    1N1185

    Microchip

    1N1186A

    1N1186A

    Microchip

    1N2806B

    1N2806B

    Microchip

    1N3214

    1N3214

    Microchip

    1N3033B-1/TR

    1N3033B-1/TR

    Microchip

    1N3289R

    1N3289R

    Microchip

    1N3305A

    1N3305A

    Microchip

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

    No recently viewed products