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
    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. 1N2974RB Microchip

    1N2974RB [Microchip]

    1N2974RB
    1N2974RB

    Part No:

    1N2974RB

    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 JEDEC registered 1N2970B through 1N3015B and 1N3993A through 1N3998A series are 10W Zener diodes with voltage regulation values between 3.9V and 200V. They are available in JAN, JANTX, and JANTXV military qualification grades on most voltage values.



  • Internal solder bond construction.
  • Hermetically sealed(welded).
  • Zener regulation voltages from 3.9V to 200V.
  • Standard and reverse polarities are available.
  • JAN, JANTX, and JANTXV qualifications are available per MIL-PRF-19500-124.
  • RoHS compliant devices available by adding E3 suffix.
  • Regulates voltage over a broad range of current and temperature.
  • Standard voltage tolerances are +/- 5%.
  • Inherently radiation hard as described in Microchip.
    • Product FAQ

    1. Is 1N2974RB available for RFQ?

    Yes. 1N2974RB 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 1N2974RB?

    Pricing for 1N2974RB 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 1N2974RB?

    1N2974RB 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 1N2974RB?

    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 1N2974RB 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 1N2974RB?

    Yes. If 1N2974RB 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:

    1N2974RB

    Manufacturer:

    Microchip

    Looking for Pricing? Contact us for volume pricing.

    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

    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
    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • 1N1615
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • 1N1663
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • 1N1616A
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • 15KPA40CE3/TR13
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • 15KPA130AE3/TR13
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • 1N3047B-1/TR
      Microchip
      Available for RFQ
      Request Volume Pricing
    • 15KPA18CE3/TR13
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • 1N2818BU3
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • 1N3162R
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • 1N3175R
      Microchip
      Available for RFQ
      Request Volume Pricing
      -

    1N2058R

    1N2058R

    Microchip

    1N2818BU3/TR

    1N2818BU3/TR

    Microchip

    1N248C

    1N248C

    Microchip

    1N3326B

    1N3326B

    Microchip

    1N2065R

    1N2065R

    Microchip

    15KPA70AE3/TR13

    15KPA70AE3/TR13

    Microchip

    1N1200BR

    1N1200BR

    Microchip

    1N1345B

    1N1345B

    Microchip

    1N2285

    1N2285

    Microchip

    1N2258R

    1N2258R

    Microchip

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

    No recently viewed products

    BEST SELL
    TMS320F28379DZWTT

    TMS320F28379DZWTT

    Texas Instruments

    BEST SELL
    MT47H128M16RT-25E IT:C

    MT47H128M16RT-25E IT:C

    Micron

    BEST SELL
    K4B2G1646F-BCNB

    K4B2G1646F-BCNB

    SAMSUNG

    BEST SELL
    INA226AIDGSR

    INA226AIDGSR

    Texas Instruments

    BEST SELL
    M25P80-VMW6TG

    M25P80-VMW6TG

    Micron

    BEST SELL
    TMS320F28334ZJZS

    TMS320F28334ZJZS

    Texas Instruments

    BEST SELL
    UCC28070APW

    UCC28070APW

    Texas Instruments

    BEST SELL
    K4AAG165WA-BCWE

    K4AAG165WA-BCWE

    SAMSUNG

    BEST SELL
    89H16NT16G2ZCHLG

    89H16NT16G2ZCHLG

    RENESAS

    BEST SELL
    ISL8215MIRZ

    ISL8215MIRZ

    RENESAS