SM8S40A The Littelfuse Inc. SM8S40A is a TVS Diode. It features RoHS3 compliance and a Moisture Sensitivity Level of 1.
Mfr Part #:

SM8S40A

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. SM8S40A is a TVS Diode. It features RoHS3 compliance and a Moisture Sensitivity Level of 1.
✓ Total Stock: 494 pcs
$ Price Range: $0.47

SM8S40A Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
494 pcs
494 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16

SM8S40A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade

SM8S40A Description

Short technical summary and product information.

The Littelfuse Inc. SM8S40A is a Transient Voltage Suppressor (TVS) diode designed for circuit protection applications. This component is RoHS3 compliant and unaffected by REACH regulations. It has a Moisture Sensitivity Level (MSL) of 1, indicating it is suitable for a wide range of environmental conditions.

 

As a TVS diode, the SM8S40A is engineered to protect sensitive electronic components from voltage transients, such as those caused by lightning or electrostatic discharge. Its specific electrical characteristics, such as breakdown voltage, clamping voltage, and peak pulse current, would typically be detailed in the manufacturer's datasheet, enabling engineers to select the appropriate device for their design requirements.

 

Further details regarding the package type, mounting method, and standard package quantity are essential for integration into printed circuit boards and assembly processes. These specifications are crucial for ensuring proper fit, thermal management, and manufacturing efficiency.

SM8S40A Quick Information

Product Type: TVS Diode
Series: SM8S
Canonical Name: Littelfuse Inc. SM8S40A TVS Diode
Subcategory: TVS Diodes

SM8S40A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SM8S40A Estimated Pricing

Qty Low High
1+ $0.47 $0.47

Estimated market price range - modelled values for guidance only, not live distributor offers.

SM8S40A Features

  • RoHS3 compliant TVS diode.
  • REACH unaffected status.
  • Moisture Sensitivity Level 1.
  • Designed for transient voltage suppression.

SM8S40A Applications

  • Protects sensitive electronic components.
  • Safeguards against voltage transients.
  • Suitable for ESD protection.

SM8S40A FAQs

3 frequently asked questions generated from this part’s specifications.
What is the RoHS status of the SM8S40A?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the SM8S40A?

The Moisture Sensitivity Level is 1 Unlimited.

What is the REACH status for the SM8S40A?

The REACH status is REACH Unaffected.

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