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. 1N5739B Microchip

    1N5739B [Microchip]

    1N5739B
    1N5739B

    Part No:

    1N5739B

    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

    The 1N5728 thru 1N5757 series of 0.5 watt Zener Voltage Regulators provides a selection from 4.7 to 75 volts in standard 5% tolerances as well as tighter tolerances identified by a “C” or “D” suffix letter on the part number. These glass axial-leaded DO-35 Zeners are also available with an internal-metallurgical-bond option by adding a “-1” suffix. Microchip also offers numerous other Zener products to meet higher and lower power applications.



  • JEDEC registered 1N5728 to 1N5757 series.
  • Internal metallurgical bond option available by adding a “-1” suffix.
  • Options for screening in accordance with MILPRF-19500 for JAN, JANTX, JANTXV, and JANS are available by adding MQ, , , or MSP prefixes respectively to part numbers with “-1” suffix.
  • Surface Mount equivalents are also available in DO-213AA by adding a UR or UR-1 suffix, e.g. 1N5728UR, 1N5746UR-1, etc. (see separate data sheets).
  • Regulates voltage over a broad operating current and temperature range.
  • Extensive selection from 4.7 to 75 V.
  • Standard voltage tolerances of plus/minus 5% with a B suffix.
  • Tight tolerances are available in plus or minus 2% or 1% with C or D suffix respectively.
  • Flexible axial-lead mounting terminals.
  • Non sensitive to ESD per MIL-STD-750 Method 1020.
  • Minimal capacitance (see Figure 3).
  • Inherently radiation hard as described in Microchip MicroNote 050.
  • Product FAQ

    1. Is 1N5739B available for RFQ?

    Yes. 1N5739B 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 1N5739B?

    Pricing for 1N5739B 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 1N5739B?

    1N5739B 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 1N5739B?

    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 1N5739B 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 1N5739B?

    Yes. If 1N5739B 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:

    1N5739B

    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
    PI7C9X2G1616PRAHSBE

    PI7C9X2G1616PRAHSBE

    DIODES

    BEST SELL
    H5AN8G8NCJR-XNC

    H5AN8G8NCJR-XNC

    SK HYNIX

    BEST SELL
    BAV99-7-F-CN

    BAV99-7-F-CN

    Unknown

    BEST SELL
    ACPL-P343-500E

    ACPL-P343-500E

    Broadcom

    BEST SELL
    MTFC4GACAJCN-4M IT

    MTFC4GACAJCN-4M IT

    Micron

    BEST SELL
    H5AN4G6NBJR-UHI

    H5AN4G6NBJR-UHI

    SK HYNIX

    BEST SELL
    KHBBC4B03C-MC1K

    KHBBC4B03C-MC1K

    SAMSUNG

    BEST SELL
    KLMAG1JETD-B041009

    KLMAG1JETD-B041009

    SAMSUNG

    BEST SELL
    INA226AIDGSR

    INA226AIDGSR

    Texas Instruments

    BEST SELL
    MT48LC4M32B2P-6A IT:L

    MT48LC4M32B2P-6A IT:L

    Micron

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • JANS2N3635
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MPLAD30KP120CAE3
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • UTR22
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • JAN1N3994A
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • JANTXV1N4372CUR-1
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MSC090SMA070B
      Microchip
      Available for RFQ
      Request Volume Pricing
    • JAN1N6620/TR
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • CDLL4767A/TR
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • 1PMT5956CE3/TR13
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • JAN1N6126US
      Microchip
      Available for RFQ
      Request Volume Pricing
      -

    1N3046B-1/TR

    1N3046B-1/TR

    Microchip

    15KPA20AE3/TR13

    15KPA20AE3/TR13

    Microchip

    1N2433

    1N2433

    Microchip

    1N2982RB

    1N2982RB

    Microchip

    1N250A

    1N250A

    Microchip

    1N3289R

    1N3289R

    Microchip

    1N2834RB

    1N2834RB

    Microchip

    1N2806B

    1N2806B

    Microchip

    1N3155UR-1

    1N3155UR-1

    Microchip

    1N1199A

    1N1199A

    Microchip

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

    No recently viewed products