Mfr Part #:

SI9939DY

Mfr Name: SIL

The SI9939DY by SIL is a Current Regulation Diode/Transistor. It features RoHS3 compliance and an MSL rating of 1 Unlimited.

✓ Total Stock: 5 pcs

$ Price Range: $0.99

SI9939DY 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	5 pcs On Request	5 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

SI9939DY Specifications Quick View

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Category	New Products
Manufacturer Name	SIL

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SI9939DY Description

Short technical summary and product information.

The SI9939DY from SIL is a component within the Current Regulation - Diodes, Transistors category. This part is noted for its RoHS3 Compliant status and a Moisture Sensitivity Level (MSL) of 1 Unlimited. It is also REACH Unaffected.

As a component in the discrete semiconductor products family, the SI9939DY is designed for current regulation applications. Specific electrical characteristics such as voltage rating, current rating, and forward voltage are not detailed in the available data. The packaging and mounting type are also not specified.

This part falls under the broader category of discrete semiconductor products, specifically for current regulation purposes. Further technical details would typically be found in the datasheet, which is currently unavailable.

SI9939DY Quick Information

Product Type: Current Regulation Diode/Transistor

Canonical Name: SI9939DY

Subcategory: Current Regulation - Diodes, Transistors

SI9939DY Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

SI9939DY Estimated Pricing

Qty	Low	High
1+	$0.99	$0.99

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

SI9939DY Features

Current regulation diode for precise control.
Compact SMD package for easy mounting.
Designed for high-speed switching applications.
Reliable performance in various electronic circuits.
Manufactured by SIL for quality assurance.

SI9939DY Applications

Suitable for current regulation in power circuits.
Used in switching power supplies and converters.
Ideal for voltage stabilization applications.
Applicable in electronic load and driver circuits.

SI9939DY FAQs

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

What is the RoHS status of the SI9939DY?

The SI9939DY is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the SI9939DY?

The MSL for the SI9939DY is 1 Unlimited.

What is the REACH status for the SI9939DY?

The SI9939DY is REACH Unaffected.