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. 1N4948 Semtech

    1N4948 [Semtech]

    1N4948
    1N4948

    Part No:

    1N4948

    Category:

    Diodes & Rectifiers

    Manufacturer:

    Semtech

    Description:

    500nA @ 1000V Axial

    RoHS Status:

    Product FAQ

    1. Is 1N4948 available for RFQ?

    Yes. 1N4948 by Semtech 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 1N4948?

    Pricing for 1N4948 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 1N4948?

    1N4948 is a Semtech Diodes & Rectifiers with Packaging: Bulk and Max Repetitive Reverse Voltage (Vrrm): 1kV and Voltage - Forward (Vf) (Max) @ If: 1.2V @ 1A. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for 1N4948?

    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 1N4948 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 1N4948?

    Yes. If 1N4948 is unavailable, obsolete, or does not meet your required lead time, we can help check similar Semtech Diodes & Rectifiers parts or compatible alternatives.

    RFQ

    Part Number:

    1N4948

    Manufacturer:

    Semtech

    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
    Factory Lead Time
    12 Weeks
    Mount
    Through Hole
    Mounting Type
    Through Hole
    Package / Case
    Axial
    Number of Pins
    2
    Supplier Device Package
    Axial
    Packaging
    Bulk
    Published
    2013
    Part Status
    Active
    Moisture Sensitivity Level (MSL)
    Not Applicable
    Max Operating Temperature
    175°C
    Min Operating Temperature
    -65°C
    Element Configuration
    Single
    Current - Reverse Leakage @ Vr
    500nA @ 1000V
    Voltage - Forward (Vf) (Max) @ If
    1.2V @ 1A
    Reverse Recovery Time
    500 ns
    Max Repetitive Reverse Voltage (Vrrm)
    1kV
    Peak Non-Repetitive Surge Current
    15A
    RoHS Status
    RoHS Compliant

    Products Detail

    1N4948 Overview


    The reverse leakage current needed to power this electric device is 500nA @ 1000V.For its operation, the maximum voltage - Forward (Vf) 1.2V @ 1A is supplied.This device requires a peak reverse voltage of 200?A to function fully.

    1N4948 Features


    reverse leakage current of 500nA @ 1000V
    500nA @ 1000V is the maximum voltage (Tol)


    1N4948 Applications


    There are a lot of Semtech Corporation
    1N4948 applications of zener single diodes.


    Documents

    PCN Packaging:

    Label Changes 28/Jun/2019
    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
    ISL94202IRTZ-T

    ISL94202IRTZ-T

    RENESAS

    BEST SELL
    FS32K118LFT0VLHT

    FS32K118LFT0VLHT

    NXP

    BEST SELL
    MT47H128M16RT-25E IT:C

    MT47H128M16RT-25E IT:C

    Micron

    BEST SELL
    ATSAME70Q20B-AN

    ATSAME70Q20B-AN

    Microchip

    BEST SELL
    H5AN4G6NBJR-UHI

    H5AN4G6NBJR-UHI

    SK HYNIX

    BEST SELL
    MPU-6000

    MPU-6000

    TDK

    BEST SELL
    H9TQ26ADFTACUR-KUM

    H9TQ26ADFTACUR-KUM

    SK HYNIX

    BEST SELL
    INA226AIDGSR

    INA226AIDGSR

    Texas Instruments

    BEST SELL
    GD32F407ZGT6

    GD32F407ZGT6

    GD

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • JTX1N5416
      Semtech
      Available for RFQ
      Request Volume Pricing
      -
    • S1KW48KA-3
      Semtech
      Available for RFQ
      Request Volume Pricing
    • JTX1N4975US
      Semtech
      Available for RFQ
      Request Volume Pricing
      -
    • SET040403
      Semtech
      Available for RFQ
      Request Volume Pricing
    • SDHF2.5KS
      Semtech
      Available for RFQ
      Request Volume Pricing
    • JTXV1N4974US
      Semtech
      Available for RFQ
      Request Volume Pricing
      -
    • SET121223
      Semtech
      Available for RFQ
      Request Volume Pricing
    • JTX1N4948
      Semtech
      Available for RFQ
      Request Volume Pricing
      -
    • SCBK4F
      Semtech
      Available for RFQ
      Request Volume Pricing
    • JTXV1N5618
      Semtech
      Available for RFQ
      Request Volume Pricing
      -

    SCBK2

    SCBK2

    Semtech

    3SBMB1F

    3SBMB1F

    Semtech

    JTXV1N4962US

    JTXV1N4962US

    Semtech

    SCDA6

    SCDA6

    Semtech

    1N6081

    1N6081

    Semtech

    SCSM0

    SCSM0

    Semtech

    1N5620C.TR

    1N5620C.TR

    Semtech

    S3BR10

    S3BR10

    Semtech

    SHVM5

    SHVM5

    Semtech

    TCLAMP3302N

    TCLAMP3302N

    Semtech

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

    No recently viewed products