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. Diodes & Rectifiers/
    5. 1N4740A BK Unknown

    1N4740A BK [Unknown]

    1N4740A BK
    1N4740A BK

    Part No:

    1N4740A BK

    Category:

    Diodes & Rectifiers

    Manufacturer:

    Unknown

    Description:

    ZENER DIODE

    RoHS Status:

    Product FAQ

    1. Is 1N4740A BK available for RFQ?

    Yes. 1N4740A 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 1N4740A BK?

    Pricing for 1N4740A 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 1N4740A BK?

    1N4740A BK is a Unknown Diodes & Rectifiers with Operating Temperature (Max): 200°C and Reach Compliance Code: compliant. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for 1N4740A 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 1N4740A 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 1N4740A BK?

    Yes. If 1N4740A 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:

    1N4740A 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

    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
    Surface Mount
    NO
    Reach Compliance Code
    compliant
    Operating Temperature (Max)
    200°C
    Number of Elements
    1
    Configuration
    SINGLE
    Power Dissipation-Max
    1W
    Diode Type
    ZENER DIODE
    Reference Voltage
    10V
    Voltage Tol-Max
    5%
    Working Test Current
    25mA
    Dynamic Impedance-Max
    7Ohm
    RoHS Status
    RoHS Compliant

    Products Detail

    1N4740A BK Overview


    A voltage of 5% is considered to be the maximum that can be output (Tol).Setting the working test voltage to 25mA is required to operate this device.

    1N4740A BK Features


    the working test voltage to 25mA
    minimal dynamic impedance is 25mA


    1N4740A BK Applications


    There are a lot of Central Semiconductor
    1N4740A BK applications of zener single diodes.


    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
    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • 1N5239B-TP
      Unknown
      Available for RFQ
      Request Volume Pricing
    • 1N5234B BK TIN/LEAD
      Unknown
      Available for RFQ
      Request Volume Pricing
      -
    • 1N4745-TP
      Unknown
      Available for RFQ
      Request Volume Pricing
    • 1N4002 TR
      Unknown
      Available for RFQ
      Request Volume Pricing
    • 1N4682 TR TIN/LEAD
      Unknown
      Available for RFQ
      Request Volume Pricing
      -
    • 1N4742A BK TIN/LEAD
      Unknown
      Available for RFQ
      Request Volume Pricing
      -
    • 1N3600 TR PBFREE
      Unknown
      Available for RFQ
      Request Volume Pricing
      -
    • 1N5254B TR PBFREE
      Unknown
      Available for RFQ
      Request Volume Pricing
    • 1N4616 BK PBFREE
      Unknown
      Available for RFQ
      Request Volume Pricing
    • 1N4448-TP
      Unknown
      Available for RFQ
      Request Volume Pricing

    1N5230B BK TIN/LEAD

    1N5230B BK TIN/LEAD

    Unknown

    1N5252B TR PBFREE

    1N5252B TR PBFREE

    Unknown

    1N4757A BK PBFREE

    1N4757A BK PBFREE

    Unknown

    1N4148WS-HF

    1N4148WS-HF

    Unknown

    1EZ8.2D5-TP

    1EZ8.2D5-TP

    Unknown

    1N4109 BK PBFREE

    1N4109 BK PBFREE

    Unknown

    1N4741AP-TP

    1N4741AP-TP

    Unknown

    1N4005-N-0-2-BP

    1N4005-N-0-2-BP

    Unknown

    1N4004-N-0-3-AP

    1N4004-N-0-3-AP

    Unknown

    1EZ120D5-TP

    1EZ120D5-TP

    Unknown

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

    No recently viewed products

    BEST SELL
    BQ27441DRZR-G1AG4

    BQ27441DRZR-G1AG4

    Texas Instruments

    BEST SELL
    KHBBC4B03C-MC1K

    KHBBC4B03C-MC1K

    SAMSUNG

    BEST SELL
    MCX75510AAS-NEAT

    MCX75510AAS-NEAT

    NVIDIA

    BEST SELL
    MPU-6000

    MPU-6000

    TDK

    BEST SELL
    MT53E1G32D2FW-046 AAT:C

    MT53E1G32D2FW-046 AAT:C

    Micron

    BEST SELL
    TMS320F28035PAGS

    TMS320F28035PAGS

    Texas Instruments

    BEST SELL
    MT25QU256ABA1EW7-0SIT

    MT25QU256ABA1EW7-0SIT

    Micron

    BEST SELL
    MT25QL01GBBB8ESF-0SIT

    MT25QL01GBBB8ESF-0SIT

    Micron

    BEST SELL
    MT29F16G08ABACAWP-ITZ:C

    MT29F16G08ABACAWP-ITZ:C

    Micron

    BEST SELL
    H9TQ26ADFTACUR-KUM

    H9TQ26ADFTACUR-KUM

    SK HYNIX