Broadcom 5082-7663 Yellow 7-Segment LED Display - Equivalent & Substitute Parts

Part Overview

The Broadcom 5082-7663 is a single-character yellow 7-segment LED display module in 14-DIP packaging. This component is classified as obsolete, making equivalent substitute parts necessary for new designs and production continuity. The display operates at 2.2V forward voltage with 20mA test current and features common cathode configuration suitable for standard microcontroller interfacing.

Substiute Parts

5082-7663

Broadcom LimitedIn Stock: 25945082-7663 Datasheet

Current PartRFQ

SC43-11YWA

KingbrightIn Stock: 935SC43-11YWA Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the Broadcom 5082-7663 is determined by the following critical parameters:

• Display Configuration: Single-character 7-segment format with common cathode topology
• Package Compatibility: 14-DIP (0.300", 7.62mm) with 11 leads for direct PCB mounting
• Electrical Specifications: Forward voltage range (2.1V–2.2V), test current of 20mA
• Color and Wavelength: Yellow emission (583nm–590nm peak wavelength)
• Physical Envelope: Digit height of 0.43" (10.92mm–11.00mm) with compatible overall dimensions

The Kingbright SC43-11YWA meets all substitution criteria within these allowed parameters.

Parameter Comparison

Engineering Selection Recommendations

The Kingbright SC43-11YWA is a direct functional equivalent for the obsolete Broadcom 5082-7663. Both components maintain identical package geometry, pinout configuration, and electrical operating parameters within standard tolerance ranges. The SC43-11YWA carries active product status, ensuring ongoing availability and supply chain continuity.

Both parts satisfy ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements for electronic component procurement. The forward voltage differential of 0.1V (2.1V vs. 2.2V) falls within standard LED operating tolerances and does not require circuit redesign. The SC43-11YWA exhibits lower power dissipation (75mW vs. 80mW), providing a marginal efficiency advantage.

Frequently Asked Questions (FAQ)

Q: Can the Kingbright SC43-11YWA be used as a direct replacement without PCB modification?

A: Yes. Both components use identical 14-DIP (0.300", 7.62mm) packaging with 11 leads. Pin assignments and electrical characteristics are compatible, allowing direct substitution without PCB layout changes.

Q: What is the significance of the 0.1V forward voltage difference?

A: The forward voltage difference (2.1V vs. 2.2V) is within standard LED operating tolerance. Current-limiting resistor values calculated for the original 2.2V specification remain valid for the 2.1V substitute, with negligible impact on brightness or circuit performance.

Q: Are there differences in brightness between these two displays?

A: The Kingbright SC43-11YWA has a higher millicandela rating (6.5mcd vs. 0.84mcd), indicating greater luminous intensity. This represents an improvement over the original component and does not create compatibility issues.

Q: Do both components meet the same regulatory standards?

A: Yes. Both the Broadcom 5082-7663 and Kingbright SC43-11YWA are ROHS3 compliant and REACH unaffected, satisfying current environmental and regulatory requirements.

Q: What is the wavelength difference between these displays?

A: The peak wavelength difference (583nm vs. 590nm) represents a minor shift within the yellow spectrum. Both wavelengths are visually indistinguishable to the human eye and fall within standard yellow LED specifications.