SLD8S30A
SMD Electrostatic and Surge Protection 144A 7kW 48.4V 33.3V 30V TVS/ESD ROHS
Inventory:6,545
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
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Part Number : SLD8S30A
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Package/Case : NonstandardSMD
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Manufacturer : Littelfuse Inc.
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Components Classification : TVS Diodes
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Datesheet : SLD8S30A DataSheet (PDF)
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Series : SLD8S
Overview of SLD8S30A
The Littelfuse SLD8S30A is a high-performance transient voltage suppressor (TVS) diode optimized for high-speed and low-voltage operations. It provides excellent performance for analog and digital signal switching applications.
Pinout
The SLD8S30A pinout refers to the configuration and function of each pin in its SMTO-263 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 SLD8S30A has a specific role such as power supply input, ground connection, or signal interface.
Features
- AEC-Q101 qualified: Ensures reliable performance in harsh automotive environments.
- SMTO-263 package, and foot print is compatible to industrial popular DO-218AB package: Offers flexibility for design and manufacturing.
- Meet ISO7637-2 5a/5b protection and ISO16750 load dump test (refer to APP note for details): Provides comprehensive protection against voltage spikes and surges.
- High-speed switching: Enables fast signal switching and processing in high-frequency applications.
- Low-voltage operation: Suitable for low-power and low-voltage applications, such as automotive electronics.
- High-reliability construction: Ensures long-term reliability and durability in harsh environments.
Applications
- Automotive electronics: Suitable for various automotive applications, including infotainment systems, driver assistance systems, and vehicle communication networks.
- Industrial control systems: Enables reliable signal processing and switching in industrial control systems, such as manufacturing automation and process control.
- Aerospace and defense electronics: Suitable for high-reliability applications in aerospace and defense industries, including avionics and military communication systems.
Advantages and Disadvantages
Advantages
- High-performance switching: Enables fast signal processing and switching in high-frequency applications.
- Low-voltage operation: Suitable for low-power and low-voltage applications, such as automotive electronics.
- High-reliability construction: Ensures long-term reliability and durability in harsh environments.
- AEC-Q101 qualification: Ensures reliable performance in harsh automotive environments.
Disadvantages
- Limited compatibility with certain ICs: May not be compatible with all integrated circuits (ICs) due to pinout and electrical characteristics differences.
- Higher cost compared to other TVS diodes: May have a higher price point compared to other transient voltage suppressor diodes on the market.
Equivalents
For similar functionalities, consider these alternatives to the SLD8S30A:
- Littelfuse SLD8S20A: A lower-power version of the SLD8S30A with similar features and performance.
- On Semiconductor P6KE15CA: A high-reliability TVS diode with similar electrical characteristics and applications.
- Vishay Semiconductors VSM5020PQ-E3/54: A high-performance TVS diode with similar features and applications to the SLD8S30A.
Frequently Asked Questions
Q: What is the maximum voltage rating of the SLD8S30A?
A: The maximum voltage rating of the SLD8S30A is 30V.
Q: Can I use the SLD8S30A in a high-reliability application?
A: Yes, the SLD8S30A is AEC-Q101 qualified and suitable for high-reliability applications in harsh environments.
Q: Is the SLD8S30A compatible with all ICs?
A: No, the SLD8S30A may not be compatible with all integrated circuits (ICs) due to pinout and electrical characteristics differences. Please consult the datasheet for specific compatibility information.
Q: What is the typical operating temperature range of the SLD8S30A?
A: The typical operating temperature range of the SLD8S30A is -40°C to 125°C.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Status | Active | 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) | 144A | Power - Peak Pulse | 7000W (7kW) |
Power Line Protection | No | Operating Temperature | -55°C ~ 175°C (TJ) |
Grade | Automotive | Qualification | AEC-Q101 |
Mounting Type | Surface Mount | Package / Case | Nonstandard SMD |
Supplier Device Package | SMTO-263 | Base Product Number | SLD8S |
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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SLD8S30A
SMD Electrostatic and Surge Protection 144A 7kW 48.4V 33.3V 30V TVS/ESD ROHS
Inventory:
6,545
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.




