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. Diodes & Rectifiers/
    5. 1N2979B Microchip

    1N2979B [Microchip]

    1N2979B
    1N2979B

    Part No:

    1N2979B

    Category:

    Diodes & Rectifiers

    Manufacturer:

    Microchip

    Description:

    The JEDEC registered 1N2970B through 1N3015B and 1N3993A through 1N3998A series are 10W Zener diodes with voltage regulation values between 3.9 and 200V.

    RoHS Status:

    Product FAQ

    1. Is 1N2979B available for RFQ?

    Yes. 1N2979B 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 1N2979B?

    Pricing for 1N2979B 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 1N2979B?

    1N2979B is a Microchip Diodes & Rectifiers with Thermal Resistance Junction To Case: 12 oC/W and Solder Pad Temperature: 260 oC. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for 1N2979B?

    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 1N2979B 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 1N2979B?

    Yes. If 1N2979B is unavailable, obsolete, or does not meet your required lead time, we can help check similar Microchip Diodes & Rectifiers parts or compatible alternatives.

    RFQ

    Part Number:

    1N2979B

    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

    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
    Forward Voltage
    1.5V
    Operating Temperature
    -65°C ~ +175°C
    Package
    DO-213AA (DO-4)
    Power Dissipation
    10W
    RoHS Status
    RoHS Compliant
    RoHS Status
    RoHS Compliant
    Solder Pad Temperature
    260 oC
    Storage Temperature
    -65°C ~ +200°C
    Thermal Resistance Junction To Case
    12 oC/W

    Products Detail

    10W Zener diodes with voltage regulation values from 3.9V to 200V. Available in JAN, JANTX, and JANTXV military qualification grades. Features include internal solder bond construction, hermetically sealed (welded) package, standard and reverse polarities, and RoHS compliant options with 'e3' suffix (commercial grade). Designed for voltage regulation over broad current and temperature ranges with ±5% standard tolerance.

    Key Features

    • Internal solder bond construction
    • Hermetically sealed (welded)
    • Zener regulation voltages from 3.9V to 200V
    • Standard and reverse polarities available
    • JAN/JANTX/JANTXV qualifications per MIL-PRF-19500/124
    • RoHS compliant devices available
    • ±5% voltage tolerance
    • Nonsensitive to ESD per MIL-STD-750 method 1020
    • Inherently radiation hard
    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
    K4AAG085WA-BIWE

    K4AAG085WA-BIWE

    SAMSUNG

    BEST SELL
    SBAV99LT1G

    SBAV99LT1G

    Onsemi

    BEST SELL
    H5AN4G6NBJR-UHI

    H5AN4G6NBJR-UHI

    SK HYNIX

    BEST SELL
    MT48H32M16LFB4-6 IT:C

    MT48H32M16LFB4-6 IT:C

    Micron

    BEST SELL
    MT60B4G4HB-48B:A

    MT60B4G4HB-48B:A

    Micron

    BEST SELL
    MT48LC16M16A2P-6A IT:G

    MT48LC16M16A2P-6A IT:G

    Micron

    BEST SELL
    MTFC8GAKAJCN-4M IT

    MTFC8GAKAJCN-4M IT

    Micron

    BEST SELL
    H5CG46MEBDX015N

    H5CG46MEBDX015N

    SK HYNIX

    BEST SELL
    K4RAH165VB-BCWM

    K4RAH165VB-BCWM

    SAMSUNG

    BEST SELL
    MTFC2GMDEA-0M WT A

    MTFC2GMDEA-0M WT A

    Micron

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • 1N4747P/TR8
      Microchip
      Available for RFQ
      Request Volume Pricing
    • CDLL6351
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • CDLL5244C
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • JANTXV1N3023CUR-1/TR
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • 1N5943A G
      Microchip
      Available for RFQ
      Request Volume Pricing
    • CD3A30
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • JANTX1N3029DUR-1/TR
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • 3EZ6.2D5/TR8
      Microchip
      Available for RFQ
      Request Volume Pricing
    • 3EZ10D2/TR12
      Microchip
      Available for RFQ
      Request Volume Pricing
    • 2EZ19D2/TR12
      Microchip
      Available for RFQ
      Request Volume Pricing

    1N3595UR-1JANTX/TR

    1N3595UR-1JANTX/TR

    Microchip

    1N4743CPE3/TR12

    1N4743CPE3/TR12

    Microchip

    1N4756APE3/TR12

    1N4756APE3/TR12

    Microchip

    1N2970D

    1N2970D

    Microchip

    1N3824A-1

    1N3824A-1

    Microchip

    1N4741CP/TR12

    1N4741CP/TR12

    Microchip

    1N4753PE3/TR8

    1N4753PE3/TR8

    Microchip

    1N3044BUR-1

    1N3044BUR-1

    Microchip

    1N4924

    1N4924

    Microchip

    1N4740CE3/TR13

    1N4740CE3/TR13

    Microchip

    Transistors(202881)Thyristors(12548)Discrete & Power Modules(14567)

    No recently viewed products