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  • SM30T21CAY
SM30T21CAY
Category: Diode
Manufacture: STMicroelectronics
Description: TVS DIODE 18VWM 29.2VC SMC
Lead Time: Can ship immediately
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A TVS diode is a semiconductor device commonly used to protect sensitive electronic components in circuits from high voltage or transient surges

TVS diodes are commonly used in electronics to provide surge protection. Many of these devices are specifically designed to protect against transient voltages. Most diodes also provide reverse bias, static charge and electrostatic discharge protection

TVS diodes are also used in automotive applications. Most vehicles contain components that are susceptible to voltage surges, so TVS diodes are used for extra protection. Vehicles use an on-board computer system to help monitor and regulate various engine functions, TVS diodes are used to protect the computer and related components from voltage surges that could otherwise cause losses

TVS diodes are also used in telecommunications. Many telecommunications networks use sensitive electronic components that are susceptible to transient power spikes. TVS diodes can protect these components. TVS diodes are also used to protect DSL and SIM cards used in mobile communication systems.

TVS are also used in industrial fields, such as automatic control systems, robotic systems, and instrumentation, where the use of diodes to protect these systems can avoid costly damage caused by voltage surges

  • A******v D****c2021-10-13
    I received parts in time. Thanks for your service.
  • B****w C****e2023-03-10
    Im very pleased with my purchase. The prices were competitive and the delivery was very prompt. The quality of the components exceeded my expectations and I was able to use them just as expected
  • A******I2023-05-05
    The speed and efficiency with which my order was handled was truly remarkable.The quality of the components was also superd,which made the process even more enjoyable
  • E****a L*****n2023-04-28
    Your company is one of the best electronic component distributors I have ever encountered, and I'm very thankful for your assistance.
  • A****d2021-10-15
    Dear Lily, Today we have got your shipment. Special thanks for it! We are very satisfied with your excellent service! Best regards.

Don't accept our current quality as the status quo. Quality improvements must continuously occur to keep pace with market demands for lower costs, which can only be achieved through attaining high yields.

One River's primary goal is "to exceed the expectations of our customers.” The entire organization, beginning with top management, has worked consistently to meet this goal.

We are committed to selling high-quality diode products that meet customer needs. Our dedicated quality inspection team quickly resolves quality-related issues through coordinated efforts and communication with business departments, sales and manufacturing teams. Every member of the team participates in the communication about product control, corrective actions and quality improvement plans.


Shopping Guide
  • How to buy
    The price and stock of SM30T21CAY changes time to time, so we suggest you acquire quotations to get the update offer if you are interested.
    Please fill the information to send RFQ to us.
    Our sales will reply to your request by email within 12 hours.
  • Delivery Period
    Packages will be arranged for delivery within 1-2 days from the date of all items arriving at our warehouse. In-stock items can be shipped out within 24 hours. Delivery Time depends on the Shipping Method and Delivery Destinations.
  • If you have any questions, you can contact us quickly in the following ways

    Tel : +86-755-8417 5709

    Email:[email protected]

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