Mfr Part #:

SD1543-4

Available from 1 distributors

Mfr Name: STMicroelectronics

The STMicroelectronics SD1543-4 is a current regulation diode. It features RoHS3 compliance and an MSL rating of 1.

✓ Total Stock: 20 pcs

$ Price Range: $0.99

SD1543-4 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Partservice ✓ Non-Authorised Inventory information	20 pcs On Request	20 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

SD1543-4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	STMicroelectronics

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SD1543-4 Description

Short technical summary and product information.

The STMicroelectronics SD1543-4 is a current regulation diode designed for various electronic applications. This component adheres to RoHS3 standards, indicating compliance with environmental regulations regarding hazardous substances.

It has a Moisture Sensitivity Level (MSL) of 1, meaning it is not sensitive to moisture and can be handled without special precautions. The REACH status is unaffected, suggesting it does not contain substances of very high concern under REACH regulations.

While specific electrical characteristics like voltage and current ratings are not detailed here, its classification as a current regulation diode suggests its use in applications requiring stable current control. The part is manufactured by STMicroelectronics, a well-known provider of semiconductor solutions.

SD1543-4 Quick Information

Product Type: Current Regulation Diode

Canonical Name: SD1543-4

Subcategory: Current Regulation

SD1543-4 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

SD1543-4 Estimated Pricing

Qty	Low	High
1+	$0.99	$0.99

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

SD1543-4 Features

RoHS3 Compliant for environmental safety.
MSL 1 rating for easy handling.
REACH Unaffected status.
Manufactured by STMicroelectronics.

SD1543-4 Applications

Used for current regulation.
Suitable for various electronic circuits.
Component for stable current control.

SD1543-4 FAQs

3 frequently asked questions generated from this part’s specifications.

What is the RoHS status of the SD1543-4?

The SD1543-4 is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the SD1543-4?

The MSL for the SD1543-4 is 1 Unlimited.

What is the REACH status for the SD1543-4?

The REACH status for the SD1543-4 is Unaffected.