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. CD5221 Microchip

    CD5221 [Microchip]

    CD5221
    CD5221

    Part No:

    CD5221

    Category:

    Diodes & Rectifiers

    Manufacturer:

    Microchip

    Description:

    Zener Diode Chips with complete silicon dioxide junction protection, equivalent to 1N5221B through 1N5272B, capable of 0.5 watt with proper heat sinking.

    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
    Product FAQ

    1. Is CD5221 available for RFQ?

    Yes. CD5221 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 CD5221?

    Pricing for CD5221 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 CD5221?

    CD5221 is a Microchip Diodes & Rectifiers with Aluminum Thickness Min: 25,000 Å and Operating Temperature: -65°C ~ +175°C. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for CD5221?

    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 CD5221 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 CD5221?

    Yes. If CD5221 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:

    CD5221

    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
    Aluminum Thickness Min
    25,000 Å
    Chip Thickness
    10 mils
    Dimension Tolerance
    +2 mils
    Forward Voltage
    1.5V
    Gold Thickness Min
    4,000 Å
    Operating Temperature
    -65°C ~ +175°C
    Storage Temperature
    -65°C ~ +175°C

    Products Detail

    Zener diode chips featuring all junctions completely protected with silicon dioxide. Electrically equivalent to 1N5221B through 1N5272B. Capable of 0.5 watt power dissipation with proper heat sinking. Compatible with all wire bonding and die attach techniques except solder reflow. Metallization: Top (Anode) Aluminum, Back (Cathode) Gold. Aluminum thickness: 25,000 Å min, Gold thickness: 4,000 Å min. Chip thickness: 10 mils. For Zener operation, cathode must be operated positive with respect to anode.

    Key Features

    • Complete silicon dioxide junction protection
    • Electrically equivalent to 1N5221B through 1N5272B
    • 0.5 watt power capability with heat sinking
    • Compatible with wire bonding and die attach techniques
    • Metallization: Aluminum top (anode), Gold back (cathode)
    • Aluminum thickness 25,000 Å min
    • Gold thickness 4,000 Å min
    • Chip thickness 10 mils
    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
    UCC28070APW

    UCC28070APW

    Texas Instruments

    BEST SELL
    TMS320F28035PAGS

    TMS320F28035PAGS

    Texas Instruments

    BEST SELL
    ATSAME70Q20B-AN

    ATSAME70Q20B-AN

    Microchip

    BEST SELL
    MT25QU256ABA1EW7-0SIT

    MT25QU256ABA1EW7-0SIT

    Micron

    BEST SELL
    ISM330DHCX

    ISM330DHCX

    STMicroelectronics

    BEST SELL
    MT60B4G4HB-48B:A

    MT60B4G4HB-48B:A

    Micron

    BEST SELL
    BAV99-7-F

    BAV99-7-F

    DIODES

    BEST SELL
    ISL8215MIRZ

    ISL8215MIRZ

    RENESAS

    BEST SELL
    BH66F5362

    BH66F5362

    Holtek

    BEST SELL
    PI7C9X2G1616PRAHSBE

    PI7C9X2G1616PRAHSBE

    DIODES

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • 1N5914A G
      Microchip
      Available for RFQ
      Request Volume Pricing
    • 1N5357BE3/TR8
      Microchip
      Available for RFQ
      Request Volume Pricing
    • CD5267B
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • JANTX1N3044D-1/TR
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • UZ4747
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • JANTX1N3035BUR-1/TR
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • 1N4763E3/TR13
      Microchip
      Available for RFQ
      Request Volume Pricing
    • CD5237
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • 1N5918A G
      Microchip
      Available for RFQ
      Request Volume Pricing
    • JANTXV1N3035BUR-1/TR
      Microchip
      Available for RFQ
      Request Volume Pricing
      -

    1N4749AE3/TR13

    1N4749AE3/TR13

    Microchip

    1N3155/TR

    1N3155/TR

    Microchip

    1N4104 (DO35)

    1N4104 (DO35)

    Microchip

    1N1373A

    1N1373A

    Microchip

    1N4738E3/TR13

    1N4738E3/TR13

    Microchip

    1N5076

    1N5076

    Microchip

    1N4930A

    1N4930A

    Microchip

    1N4736CPE3/TR8

    1N4736CPE3/TR8

    Microchip

    1N4608/TR

    1N4608/TR

    Microchip

    1N2443

    1N2443

    Microchip

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

    No recently viewed products