1SMB30AT3G
Single TVS Diode with 2-Pin SMB Package, 30V Reverse Voltage
Inventory:9,899
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
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Part Number : 1SMB30AT3G
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Package/Case : DO-214AA
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Manufacturer : Littelfuse Inc.
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Components Classification : TVS Diodes
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Datesheet : 1SMB30AT3G DataSheet (PDF)
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Series : 1SMB
Overview of 1SMB30AT3G
The 1SMB30AT3G is a TVS Diode optimized for high-speed and low-voltage operations. It provides excellent performance for specific applications, such as analog and digital signal switching.
Pinout
The 1SMB30AT3G pinout refers to the configuration and function of each pin in its SMB-2 package. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the 1SMB30AT3G has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by the manufacturer to get accurate information regarding each pin's function and electrical characteristics.
Features
- 48.4V Clamp: The 1SMB30AT3G has a clamp voltage of 48.4V, making it suitable for high-voltage applications.
- 12.4A Ipp: This TVS Diode has an input peak current of 12.4A, allowing it to handle high-frequency signals.
- No other features mentioned in the provided information.
- No other features mentioned in the provided information.
- No other features mentioned in the provided information.
Applications
- Circuit Protection: The 1SMB30AT3G is used to protect circuits from electrical overstress and electrostatic discharge (ESD) events.
- Signal Switching: This TVS Diode can be used in analog and digital signal switching applications where high-speed and low-voltage operations are required.
Advantages and Disadvantages
Advantages
- High-Speed Operation: The 1SMB30AT3G can operate at high speeds, making it suitable for applications where signal switching is required.
- Low-Voltage Operations: This TVS Diode can handle low-voltage operations, allowing it to be used in a wide range of applications.
Disadvantages
- No Information Provided: There is no information provided about the disadvantages of the 1SMB30AT3G.
Equivalents
For similar functionalities, consider these alternatives to the 1SMB30AT3G:
- No Equivalent Mentioned: There is no equivalent mentioned in the provided information.
Frequently Asked Questions
Q: What is the purpose of the 1SMB30AT3G?
A: The 1SMB30AT3G is a TVS Diode used for circuit protection and signal switching applications.
Q: What are the key features of the 1SMB30AT3G?
A: The key features of the 1SMB30AT3G include a 48.4V clamp, 12.4A Ipp, and SMB-2 package.
Q: What are some common applications for the 1SMB30AT3G?
A: The 1SMB30AT3G is commonly used in circuit protection and signal switching applications.
Q: Are there any limitations or disadvantages to using the 1SMB30AT3G?
A: There is no information provided about the limitations or disadvantages of the 1SMB30AT3G.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Status | Obsolete | Type | Zener |
Unidirectional Channels | 1 | Voltage - Reverse Standoff (Typ) | 30V |
Voltage - Breakdown (Min) | 33.3V | Voltage - Clamping (Max) @ Ipp | 48.4V |
Current - Peak Pulse (10/1000µs) | 12.4A | Power - Peak Pulse | 600W |
Power Line Protection | No | Applications | General Purpose |
Capacitance @ Frequency | 555pF @ 1MHz | Operating Temperature | -65°C ~ 150°C (TJ) |
Mounting Type | Surface Mount | Package / Case | DO-214AA, SMB |
Supplier Device Package | SMB | Base Product Number | 1SMB |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy ?
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Shipping and Package ?
Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.
Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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Payment ?
For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.
If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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1SMB30AT3G
Single TVS Diode with 2-Pin SMB Package, 30V Reverse Voltage
Inventory:
9,899
Warranty & Returns
After Sales Service
What after-sales service can be provided?
We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:
·Initiate the request within 90 days after the item's shipment date.
·Coordinate the return or exchange with our team.
·Keep the items in their original condition as delivered.
·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.
Shipping
What channels of transportation of goods does the website support?
We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.







Package
How to ensure that the parts will be intact during transportation?
The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.




Payment
Which payment methods can be used to pay for goods
Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.
Should you have a particular payment preference or wish to seek information on rates and other specifics, please feel free to reach out to us.




