1SMB30CAT3G
TVS Diode Single Bi-Dir 30V 600W Automotive AEC-Q101 2-Pin SMB T/R
Inventory:9,823
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
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Part Number : 1SMB30CAT3G
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Package/Case : DO-214
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Manufacturer : Littelfuse Inc.
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Components Classification : TVS Diodes
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Datesheet : 1SMB30CAT3G DataSheet (PDF)
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Series : 1SMB
The 1SMB30CAT3G is a high-power surface-mount transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and other transient voltage events. It offers robust transient voltage suppression for a wide range of applications, ensuring the reliability and longevity of connected electronic systems. (Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.) Include a circuit diagram illustrating the connections and operation of the 1SMB30CAT3G for a visual representation. Note: For detailed technical specifications, please refer to the 1SMB30CAT3G datasheet. Functionality The 1SMB30CAT3G serves as a reliable and robust solution for transient voltage suppression, offering effective protection for electronic systems exposed to transient events. Usage Guide Q: What is the maximum clamping voltage of the 1SMB30CAT3G? Q: Is the 1SMB30CAT3G suitable for use in automotive electronics? For similar functionalities, consider these alternatives to the 1SMB30CAT3G:Overview of 1SMB30CAT3G
Pinout
Circuit Diagram
Key Features
Application
Frequently Asked Questions
A: The 1SMB30CAT3G has a maximum clamping voltage of 48.4V at 20A peak pulse current.
A: Yes, the 1SMB30CAT3G is suitable for automotive applications requiring transient voltage suppression.Equivalent
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Category | ESD Suppressors / TVS Diodes | RoHS | Details |
Polarity | Bidirectional | Number of Channels | 1 Channel |
Working Voltage | 30 V | Termination Style | SMD/SMT |
Clamping Voltage | 48.4 V | Breakdown Voltage | 33.3 V |
Package / Case | SMB-2 | Ipp - Peak Pulse Current | 12.4 A |
Pppm - Peak Pulse Power Dissipation | 600 W | Cd - Diode Capacitance | 555 pF |
Product Type | TVS Diodes | Minimum Operating Temperature | - 65 C |
Maximum Operating Temperature | + 150 C | Series | 1SMBxxCAT3G |
Brand | Littelfuse | Pd - Power Dissipation | 3 W |
Factory Pack Quantity | 2500 | Subcategory | TVS Diodes / ESD Suppression Diodes |
Vf - Forward Voltage | 3.5 V | Part # Aliases | SMBJ30CA |
Unit Weight | 0.003245 oz |
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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1SMB30CAT3G
TVS Diode Single Bi-Dir 30V 600W Automotive AEC-Q101 2-Pin SMB T/R
Inventory:
9,823
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.




