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
    Customer Support:
    +86 755-2845-3125
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    [email protected]
    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. 1N5990A Microchip

    1N5990A [Microchip]

    1N5990A
    1N5990A

    Part No:

    1N5990A

    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 popular 1N5985B-1 thru 1N6031B-1 series of 0.5 watt Zener voltage regulators provides a selection from 2.4 to 200 volts in 10%, 5%, 2% and 1% tolerances. These axial-leaded, glass, DO-35 packaged Zeners are also available in various military equivalent screening levels by adding a prefix identifier as described in the “part nomenclature” section. Microchip also offers numerous other Zener products to meet higher and lower power applications.



  • JEDEC registered 1N5985 thru 1N6031 series.
  • Like operating current conditions of the BZX55 Pro Electron series of Zener products in Europe.
  • Multiple voltage tolerances are available (see part nomenclature) Internal metallurgical bonds.
  • High-Reliability screened equivalents in reference to MIL-PRF-19500 are available.
  • RoHS compliant versions available (commercial grade only).
  • Regulates voltage over a broad operating current and temperature range.
  • Extensive selection from 2.4 to 200 volts.
  • Flexible axial-lead mounting terminals.
  • Non-sensitive to ESD (MIL-STD-750, method 1020).
  • Minimal capacitance (see Figure 2).
  • Inherently radiation hard as described in Microchip “MicroNote 050”.
  • Product FAQ

    1. Is 1N5990A available for RFQ?

    Yes. 1N5990A 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 1N5990A?

    Pricing for 1N5990A 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 1N5990A?

    1N5990A 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 1N5990A?

    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 1N5990A 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 1N5990A?

    Yes. If 1N5990A 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:

    1N5990A

    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
    TMS320F28335ZJZQ

    TMS320F28335ZJZQ

    Texas Instruments

    BEST SELL
    TLP2361(TPL,E(T

    TLP2361(TPL,E(T

    TOSHIBA

    BEST SELL
    ISO7721DR

    ISO7721DR

    Texas Instruments

    BEST SELL
    K4B4G1646E-BYK0

    K4B4G1646E-BYK0

    SAMSUNG

    BEST SELL
    IS43LQ32256A-062BLI

    IS43LQ32256A-062BLI

    ISSI

    BEST SELL
    GD32F407ZGT6

    GD32F407ZGT6

    GD

    BEST SELL
    MT48LC4M32B2P-6A IT:L

    MT48LC4M32B2P-6A IT:L

    Micron

    BEST SELL
    UCC28070APW

    UCC28070APW

    Texas Instruments

    BEST SELL
    MT25QU256ABA1EW7-0SIT

    MT25QU256ABA1EW7-0SIT

    Micron

    BEST SELL
    ISL8200MIRZ-T

    ISL8200MIRZ-T

    RENESAS

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • 1N4554RB
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • 1PMT5951A/TR7
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MASMCJ43CAE3
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MXPLAD7.5KP16CAE3
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • JANTX1N5533D-1
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • 1N4750AGE3
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MXSMBG12A
      Microchip
      Available for RFQ
      Request Volume Pricing
    • 1N8169E3
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • JANTX1N4112D-1
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • SMBJ28AE3/TR13
      Microchip
      Available for RFQ
      Request Volume Pricing
      -

    1N1203C

    1N1203C

    Microchip

    1N3320A

    1N3320A

    Microchip

    1N3313B

    1N3313B

    Microchip

    1N2262A

    1N2262A

    Microchip

    15KPA180E3/TR13

    15KPA180E3/TR13

    Microchip

    1N2137

    1N2137

    Microchip

    1N1660

    1N1660

    Microchip

    15KPA100AE3/TR13

    15KPA100AE3/TR13

    Microchip

    1N2828A

    1N2828A

    Microchip

    1N3209R

    1N3209R

    Microchip

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

    No recently viewed products