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Diodes - General Purpose, Power, Switching 500mW 75V

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Key Features

  • Silicon Epitaxial Planar Diode
  • Fast switching diode in MiniMELF case especially suited for automatic insertion.
  • This diode is also available in other case styles including the standard 0603 case with the type designation CDSU4148, the standard 0805 case withthe type designation CDSS4148 and the standard 1206 case with the type designation CDSN4148


Manufacturer Diodes Incorporated Product Category Diodes - General Purpose, Power, Switching
RoHS Details Product Switching Diodes
Mounting Style SMD/SMT Package / Case MicroMELF-2
Peak Reverse Voltage 75 V Max Surge Current 2 A
If - Forward Current 150 mA Configuration Single
Recovery Time 4 ns Vf - Forward Voltage 1 V
Ir - Reverse Current 5 uA Minimum Operating Temperature - 65 C
Maximum Operating Temperature + 175 C Series LL4148
Brand Diodes Incorporated Height 1.6 mm
Length 3.7 mm Product Type Diodes - General Purpose, Power, Switching
Factory Pack Quantity 2500 Subcategory Diodes & Rectifiers
Type Switching Diode Width 1.6 mm
Unit Weight 0.000423 oz


Shipping Method

Our products are mainly transported and delivered by DHL, FedEx, UPS and other logistics partners on site -- Available to 200+ countries.

Delivery Time

The delivery time is usually within 2-7 days, depending on the logistics provider and the area of delivery.

The following are the estimated delivery times of some logistics service providers.

  • DHL

  • Fedex

  • UPS

  • EMS

  • Registered Air Mail


We accept TT prepayment (bank transfer), paypal, credit cards, Western Union, Money Gram.

Checks and other instruments are not supported to pay for orders and customers are required to pay all possible fees, including sales tax,
customs fees, etc.

  • Wire Transfer

  • Paypal

  • Credit Card

  • Western Union

  • Money Gram


Our policies and procedures are designed to ensure compliance with various quality specifications and to quickly resolve quality-related issues.

We promise to provide 365 days quality assurance service for all our products.

If you have any dissatisfaction with the quality of the product you received, you can contact us for a refund or exchange, as long as the product is kept in its original condition.


AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.
  • ESD


  • Tape and Reel

    Tape and Reel

  • Cut Tape

    Cut Tape

  • Tube or Tray

    Tube or Tray


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Buying Guide

  • What is the lifespan of LL4148-7?

    The lifespan of LL4148-7 depends on various factors such as the quality of materials used, operating conditions, and the manufacturer's recommended usage time. The datasheet provided by the manufacturer specifies the expected lifespan of the product.

  • Where can I find the full specification of LL4148-7?

    You can find it with PDF Datasheet for LL4148-7 on this page. If it is not available, you can contact Avaq at [email protected] to inquire about the Datasheet for this part.

  • How to check the quality of LL4148-7?

    Avaq has separate quality services with common quality inspection equipment for testing items, you can also fill out a sample form, our team will get in touch with you within 24 HOURS.

  • Can I purchase samples for testing?

    Avaq offers free samples for customers to test. This can often help you determine whether the chip or component meets your needs.

  • Where can I check the delivery after the order is completed?

    Once the order is completed, you will receive an order confirmation email containing a tracking number from AVAQ, then you can track the delivery by yourself.

  • Where to view my order of LL4148-7 or my history order record?

    You could view all of your orders by logging in or registering AVAQ account. Log in or Register an account now.