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. CDLL973B/TR Microchip

    CDLL973B/TR [Microchip]

    CDLL973B/TR
    CDLL973B/TR

    Part No:

    CDLL973B/TR

    Category:

    Transistors

    Manufacturer:

    Microchip

    Description:

    The popular 1N957BUR-1 through 1N992BUR-1 series of 0.5 watt Zener voltage regulators provides a selection from 6.8 to 200 volts in a standard 5%, 2% and 1% tolerance versions. These glass MELF DO-213AA Zeners feature an internal metallurgical bond and are available in military qualified and commercial RoHS compliant versions.

    RoHS Status:

    Product FAQ

    1. Is CDLL973B/TR available for RFQ?

    Yes. CDLL973B/TR 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 CDLL973B/TR?

    Pricing for CDLL973B/TR 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 CDLL973B/TR?

    CDLL973B/TR is a Microchip Transistors with Thermal Resistance Junction To Ambient: 300°C/W and Thermal Resistance Junction To End Cap: 100°C/W. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for CDLL973B/TR?

    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 CDLL973B/TR 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 CDLL973B/TR?

    Yes. If CDLL973B/TR 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:

    CDLL973B/TR

    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
    Thermal Resistance Junction To Ambient
    300°C/W
    Solder Temperature
    260°C
    Operating Temperature
    -65°C ~ +175°C
    Package
    DO-213AA MELF
    RoHS Status
    RoHS Compliant
    Packing
    Tape and reel
    Weight
    0.04 grams
    Case
    Hermetically sealed glass
    Power Dissipation At 125C
    0.5W
    Power Dissipation At 55C
    0.4W
    Thermal Resistance Junction To End Cap
    100°C/W

    Products Detail

    0.5 watt Zener voltage regulators in DO-213AA MELF package with internal metallurgical bond. Available in military qualified (JAN, JANTX, JANTXV per MIL-PRF-19500/117) and commercial RoHS compliant versions. Offers voltage regulation from 6.8V to 200V with ±5%, ±2%, or ±1% tolerance options. Features include small size for high-density surface mounting, non-sensitivity to ESD, minimal capacitance, and inherent radiation hardness. Military qualified versions cover 1N962BUR-1 through 1N992BUR-1, while upscreening is available for 1N957BUR-1 through 1N961BUR-1.

    Key Features

    • JEDEC registered numbers (1N957B to 1N992B), Internal metallurgical bond, Military qualifications (JAN/JANTX/JANTXV) available, RoHS compliant versions (commercial grade), Voltage regulation over broad current/temperature range, Extensive voltage selection (6.8V to 200V), Tolerance options (±5%/±2%/±1%), Small size for high-density SMT, Non-sensitive to ESD (MIL-STD-750), Minimal capacitance, 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
    ADF4351BCPZ

    ADF4351BCPZ

    Analog Devices

    BEST SELL
    K4RAH165VB-BCWM

    K4RAH165VB-BCWM

    SAMSUNG

    BEST SELL
    K4RAH165VB-BIWM

    K4RAH165VB-BIWM

    SAMSUNG

    BEST SELL
    M25P80-VMW6TG

    M25P80-VMW6TG

    Micron

    BEST SELL
    89H16NT16G2ZCHLG

    89H16NT16G2ZCHLG

    RENESAS

    BEST SELL
    ISL8200MIRZ-T

    ISL8200MIRZ-T

    RENESAS

    BEST SELL
    MCX75510AAS-NEAT

    MCX75510AAS-NEAT

    NVIDIA

    BEST SELL
    MT48H32M16LFB4-6 IT:C

    MT48H32M16LFB4-6 IT:C

    Micron

    BEST SELL
    K4A4G085WF-BCTD

    K4A4G085WF-BCTD

    SAMSUNG

    BEST SELL
    UCC28070APW

    UCC28070APW

    Texas Instruments

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • MAPLAD30KP18CAE3
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • JANTX1N3331RB
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • JANTXV1N3001B
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • 1N3313B
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • SMAJ78AE3/TR13
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • JANTXV1N6773
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MRT100KP130AE3
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • SMLJ10AE3/TR13
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MXLSMCJ51CA
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • JAN1N6355C
      Microchip
      Available for RFQ
      Request Volume Pricing
      -

    1000MA

    1000MA

    Microchip

    1N2829B

    1N2829B

    Microchip

    1N2838B

    1N2838B

    Microchip

    1N3307B

    1N3307B

    Microchip

    1N1126A

    1N1126A

    Microchip

    1N2244

    1N2244

    Microchip

    1N1201BR

    1N1201BR

    Microchip

    1N2989A

    1N2989A

    Microchip

    1N1190R

    1N1190R

    Microchip

    15KPA18CAE3/TR13

    15KPA18CAE3/TR13

    Microchip

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

    No recently viewed products