Can I request technical information for SM8S18A?

Yes. Contact our team for datasheets, package information, product specifications, alternative parts and sourcing support related to SM8S18A.

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Contact our sourcing team for current stock, batch information, lead time, technical documents, alternative parts and volume pricing.

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Alternative Part Sourcing Request compatible or replacement parts when stock is limited.

Quality & Packaging Check Confirm product condition, packaging type and shipment protection before dispatch.

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: Technical Documents
Datasheet and specification confirmation for engineers.

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Littelfuse Inc. RFQ AVAILABLE

SM8S18A

TVS DIODE 18VWM 29.2VC SMTO-263

Part Number: SM8S18A

Manufacturer: Littelfuse Inc.

Category: TVS Diodes

Package: DO-218AB

Datasheet:: SM8S18A.pdf

Description: TVS DIODE 18VWM 29.2VC SMTO-263

Select Quantity Stock: 367

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Qty.	Unit Price	Ext. Price
500+	$0.63480	$317.40
1500+	$0.62344	$935.16

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TECHNICAL RESOURCES

SM8S18A Technical Information

Specifications
FAQ
Hot Sale
Packaging
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Specifications

Product Attribute: Attribute Value

Part Number: SM8S18A

Manufacturer: Littelfuse Inc.

Package: DO-218AB

Package/Case: DO-218AB

Series: -

Packaging: Tape & Reel (TR)

Product Status: Active

Type: Zener

Unidirectional Channels: 1

Bidirectional Channels: -

Voltage - Reverse Standoff (Typ): 18V

Voltage - Breakdown (Min): 20V

Voltage - Clamping (Max) @ Ipp: 29.2V

Current - Peak Pulse (10/1000µs): 226A

Power - Peak Pulse: 6600W (6.6kW)

Power Line Protection: No

Applications: -

Capacitance @ Frequency: -

Operating Temperature: -55°C ~ 175°C (TJ)

Grade: Automotive

Qualification: AEC-Q101

Mounting Type: Surface Mount

Supplier Device Package: DO-218AB

Frequently Asked Questions

1. How can I order SM8S18A from Haishengye Electronics?

Submit an RFQ directly on this page with your required quantity, target price and delivery requirements. Our sales team will review the request and provide a quotation.

2. How does Haishengye Electronics verify the quality of SM8S18A?

We work with qualified suppliers and review sourcing channels, traceability, packaging and product condition before shipment.

3. Are the stock and price of SM8S18A updated in real time?

Electronic component inventory and prices may change frequently. Displayed values are references, and final stock and pricing will be confirmed in the quotation.

4. Which payment methods are supported?

Wire Transfer, PayPal, Alipay, WeChat, Credit Card, Western Union, MoneyGram and Escrow may be supported depending on the order and destination.

5. How is international shipping arranged?

International shipping may be arranged through DHL, UPS, FedEx, TNT and other logistics channels. Tracking information will be provided after shipment.

6. What is the return or replacement process for SM8S18A?

Contact our sales team within the agreed period if there are quantity differences, incorrect items or clear external defects. Products should remain unused and in their original packaging.

7. Can I request technical support for SM8S18A?

Yes. Contact our team for datasheets, package details, product specifications, alternative parts and sourcing assistance.

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Packaging and Shipping Protection

Step 1 Product Inspection

Step 2 Casing & Dry Pipe

Step 3 Anti-static Bags

Step 4 Inner Carton

Step 5 Shipping Label

Step 6 International Delivery

Packaging may be adjusted according to product type, quantity, moisture sensitivity and destination requirements.

SM8S18A Procurement and Technical Support

SM8S18A is manufactured by Littelfuse Inc.. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing SM8S18A and related electronic components for prototype development, maintenance, NPI, production preparation and one-stop BOM procurement.

Submit an RFQ to request the latest stock, price, lead time, batch information, alternative parts, package confirmation or technical documents for SM8S18A.

Part Number: SM8S18A

Manufacturer: Littelfuse Inc.

Package: DO-218AB

Category: TVS Diodes

Submit BOM RFQ Contact Sales

Payment Method

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Transaction fees are charged according to the selected bank or payment system rules.

Shipping Method

DHL

FedEx

UPS

TNT

Shipped From

Shenzhen warehouse

Dispatch Time

Usually 1–3 business days after confirmation

Lead Time

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