1N4643 The Semitron Industries 1N4643 is a Zener Diode. It features RoHS3 compliance and a Moisture Sensitivity Level of 1.
Mfr Part #:

1N4643

Available from 1 distributors
Mfr Name: Semitron Industries
Semitron Industries
The Semitron Industries 1N4643 is a Zener Diode. It features RoHS3 compliance and a Moisture Sensitivity Level of 1.
✓ Total Stock: 25 pcs
$ Price Range: $0.99

1N4643 Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
25 pcs
25 pcs On Request 1 On Request On Request N/A On Request On Request

1N4643 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
SVHC Present

1N4643 Description

Short technical summary and product information.

The Semitron Industries 1N4643 is a single Zener diode designed for voltage regulation applications. This component is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1 Unlimited, indicating it is not sensitive to moisture under normal conditions. The REACH status is listed as Unaffected.

 

As a Zener diode, the 1N4643 is intended to provide a stable reference voltage. Its specific electrical characteristics, such as breakdown voltage and power dissipation, would typically be detailed in the manufacturer's datasheet. The component is part of the discrete semiconductor product family, specifically within the Zener diodes category.

 

Further details regarding package type, mounting, and precise electrical specifications are not provided in the available data and should be confirmed with the manufacturer's documentation. This part is suitable for various electronic circuits requiring stable voltage references.

1N4643 Quick Information

Product Type: Zener Diode
Canonical Name: 1N4643 Zener Diode
Subcategory: Zener Diode

1N4643 Compliance

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

1N4643 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

1N4643 Features

  • Single Zener diode for voltage regulation.
  • RoHS3 Compliant for environmental standards.
  • MSL 1 Unlimited rating for moisture sensitivity.
  • REACH Unaffected status.

1N4643 Applications

  • Used for voltage regulation in power supplies.
  • Provides overvoltage protection in circuits.
  • Serves as a voltage reference element.
  • Ideal for clamping and surge suppression.

1N4643 FAQs

3 frequently asked questions generated from this part’s specifications.
What is the RoHS status of the 1N4643?

The 1N4643 is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the 1N4643?

The MSL for the 1N4643 is 1 Unlimited.

What is the REACH status for the 1N4643?

The REACH status for the 1N4643 is Unaffected.

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