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. Diodes & Rectifiers/
    5. CMSZ5248B BK Unknown

    CMSZ5248B BK [Unknown]

    CMSZ5248B BK
    CMSZ5248B BK

    Part No:

    CMSZ5248B BK

    Category:

    Diodes & Rectifiers

    Manufacturer:

    Unknown

    Description:

    ZENER DIODE 21Ohm ±5% 100nA @ 14V -65°C~150°C 3 Terminations ZENER SC-70, SOT-323

    RoHS Status:

    Product FAQ

    1. Is CMSZ5248B BK available for RFQ?

    Yes. CMSZ5248B BK by Unknown 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 CMSZ5248B BK?

    Pricing for CMSZ5248B BK 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 CMSZ5248B BK?

    CMSZ5248B BK is a Unknown Diodes & Rectifiers with Packaging: Bulk and Time@Peak Reflow Temperature-Max (s): 10 and Voltage - Forward (Vf) (Max) @ If: 900mV @ 10mA. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for CMSZ5248B BK?

    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 CMSZ5248B BK 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 CMSZ5248B BK?

    Yes. If CMSZ5248B BK is unavailable, obsolete, or does not meet your required lead time, we can help check similar Unknown Diodes & Rectifiers parts or compatible alternatives.

    RFQ

    Part Number:

    CMSZ5248B BK

    Manufacturer:

    Unknown

    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

    Datasheet:

    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
    Factory Lead Time
    10 Weeks
    Mounting Type
    Surface Mount
    Package / Case
    SC-70, SOT-323
    Surface Mount
    YES
    Diode Element Material
    SILICON
    Operating Temperature
    -65°C~150°C
    Packaging
    Bulk
    Tolerance
    ±5%
    JESD-609 Code
    e3
    Pbfree Code
    yes
    Part Status
    Active
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Number of Terminations
    3
    ECCN Code
    EAR99
    Terminal Finish
    Matte Tin (Sn)
    HTS Code
    8541.10.00.50
    Technology
    ZENER
    Terminal Position
    DUAL
    Terminal Form
    GULL WING
    Peak Reflow Temperature (Cel)
    260
    Time@Peak Reflow Temperature-Max (s)
    10
    Pin Count
    3
    JESD-30 Code
    R-PDSO-G3
    Qualification Status
    Not Qualified
    Number of Elements
    1
    Polarity
    UNIDIRECTIONAL
    Configuration
    SINGLE
    Power Dissipation-Max
    0.25W
    Diode Type
    ZENER DIODE
    Current - Reverse Leakage @ Vr
    100nA @ 14V
    Voltage - Forward (Vf) (Max) @ If
    900mV @ 10mA
    Power - Max
    275mW
    Impedance-Max
    21Ohm
    Reference Voltage
    18V
    Voltage - Zener (Nom) (Vz)
    18V
    Voltage Tol-Max
    5%
    Working Test Current
    7mA
    Dynamic Impedance-Max
    21Ohm
    RoHS Status
    RoHS Compliant

    Products Detail

    CMSZ5248B BK Overview


    It is necessary to supply this electrical device with a reverse leakage current of 100nA @ 14V.A voltage of 5% indicates the maximum voltage (Tol) that can be supplied.In operation, the maximum voltage - Zener (Nom) is set to 18V.This device can only be operated when the working test voltage is set to 7mA.For the device to operate, the maximum forward voltage (Vf) 900mV @ 10mA must be supplied.

    CMSZ5248B BK Features


    reverse leakage current of 100nA @ 14V
    100nA @ 14V is the maximum voltage (Tol)
    the working test voltage to 7mA
    minimal dynamic impedance is 7mA


    CMSZ5248B BK Applications


    There are a lot of Central Semiconductor Corp
    CMSZ5248B BK applications of zener single diodes.


    Documents

    Datasheets:

    CMSZ5221B thru CMSZ5267B
    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
    ISL94202IRTZ-T

    ISL94202IRTZ-T

    RENESAS

    BEST SELL
    MT29F4G08ABADAWP-IT:D

    MT29F4G08ABADAWP-IT:D

    Micron

    BEST SELL
    SBAV99LT1G

    SBAV99LT1G

    Onsemi

    BEST SELL
    K4A4G085WF-BCTD

    K4A4G085WF-BCTD

    SAMSUNG

    BEST SELL
    MPU-6000EVB

    MPU-6000EVB

    TDK

    BEST SELL
    TMS320F28335PTPQ

    TMS320F28335PTPQ

    Texas Instruments

    BEST SELL
    CSDM65295

    CSDM65295

    Texas Instruments

    BEST SELL
    PI7C9X2G1616PRAHSBE

    PI7C9X2G1616PRAHSBE

    DIODES

    BEST SELL
    MT60B2G8HB-48B:A

    MT60B2G8HB-48B:A

    Micron

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • 1N4448W-6AF
      Unknown
      Available for RFQ
      Request Volume Pricing
      -
    • CBR1-D100 PBFREE
      Unknown
      Available for RFQ
      Request Volume Pricing
    • UF4005GP-BP
      Unknown
      Available for RFQ
      Request Volume Pricing
      -
    • 1N5927B TR PBFREE
      Unknown
      Available for RFQ
      Request Volume Pricing
    • DGS-3120-48PC/SI
      Unknown
      Available for RFQ
      Request Volume Pricing
      -
    • 1N5997B TR PBFREE
      Unknown
      Available for RFQ
      Request Volume Pricing
    • 1N4757A BK TIN/LEAD
      Unknown
      Available for RFQ
      Request Volume Pricing
      -
    • BAS86115
      Unknown
      Available for RFQ
      Request Volume Pricing
      -
    • CMDZ7V5 TR
      Unknown
      Available for RFQ
      Request Volume Pricing
    • RL257GP-AP
      Unknown
      Available for RFQ
      Request Volume Pricing
      -

    1N4760A TR PBFREE

    1N4760A TR PBFREE

    Unknown

    1N4468 BK TIN/LEAD

    1N4468 BK TIN/LEAD

    Unknown

    1N4689 TR PBFREE

    1N4689 TR PBFREE

    Unknown

    1N4703 BK PBFREE

    1N4703 BK PBFREE

    Unknown

    1N5256B TR PBFREE

    1N5256B TR PBFREE

    Unknown

    1N4006-TP

    1N4006-TP

    Unknown

    1N5245B BK PBFREE

    1N5245B BK PBFREE

    Unknown

    1F2-TP

    1F2-TP

    Unknown

    1N4001-TP

    1N4001-TP

    Unknown

    1F4-AP

    1F4-AP

    Unknown

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

    No recently viewed products