WP7113PBC/Z Equivalent & Substitute Parts

Part Overview

The WP7113PBC/Z is an active-status blue LED indicator manufactured by Kingbright, designed for through-hole applications in discrete indication circuits. This T-1 3/4 (5mm) radial-mount component operates at 3.2V forward voltage with a dominant wavelength of 465nm and delivers 5500mcd luminous intensity. The part is ROHS3 compliant and carries unlimited moisture sensitivity rating (MSL 1), making it suitable for standard industrial and consumer electronics applications. Substitute parts are identified to address inventory availability, packaging preferences, or specific performance parameter requirements within the allowed electrical and mechanical specifications for this product category.

Substiute Parts

WP7113PBC/Z

KingbrightIn Stock: 828WP7113PBC/Z Datasheet

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WP7113QBC/G

KingbrightIn Stock: 2026WP7113QBC/G Datasheet

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WP7113VBC/D

KingbrightIn Stock: 21169WP7113VBC/D Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the WP7113PBC/Z are identified from the Kingbright WP7113 base product family. Substitution eligibility is determined by strict alignment with the following critical parameters:

Mechanical Compatibility:

• Lens size: 5mm, T-1 3/4 (fixed requirement)
• Lens style: Round with Domed Top (fixed requirement)
• Mounting type: Through Hole (fixed requirement)
• Package case: Radial (fixed requirement)
• Physical dimensions: 5.00mm Dia, 8.60mm Height (Max) (fixed requirement)

Electrical Compatibility:

• Color: Blue (fixed requirement)
• Lens transparency: Clear (fixed requirement)
• Test current: 20mA (fixed requirement)
• Forward voltage range: 3.2V to 3.3V (allowed tolerance)
• Wavelength - Dominant: 465nm to 470nm (allowed tolerance)

Regulatory & Compliance:

• RoHS Status: ROHS3 Compliant (required)
• Moisture Sensitivity Level: MSL 1 (required)
• REACH Status: REACH Unaffected (required)
• Product Status: Active (required)

The substitute parts WP7113VBC/D and WP7113QBC/G meet all mechanical and regulatory requirements. Electrical parameters (forward voltage, millicandela rating, wavelength, and viewing angle) vary within acceptable ranges for the product category.

Parameter Comparison

Engineering Selection Recommendations

WP7113VBC/D Selection Criteria: This substitute part is suitable for applications where higher luminous intensity (6000mcd versus 5500mcd) is acceptable or beneficial. The forward voltage increases from 3.2V to 3.3V, requiring circuit verification to confirm compatibility with existing current-limiting resistor values. The dominant wavelength shifts to 470nm, which remains within the blue spectrum range. Viewing angle remains at 20°, matching the main part. This part carries active product status and full ROHS3 and REACH compliance. Inventory availability is significantly higher (21,073 pcs).

WP7113QBC/G Selection Criteria: This substitute part is suitable for applications where lower luminous intensity (4200mcd versus 5500mcd) is acceptable. The forward voltage increases to 3.3V, requiring circuit verification. The dominant wavelength remains at 465nm, matching the main part's spectral characteristics. The viewing angle narrows to 16° from 20°, which may impact light distribution in the application. This part carries active product status and full ROHS3 and REACH compliance. Inventory availability is moderate (2,000 pcs).

Compliance Basis: All three parts maintain ROHS3 compliance, REACH unaffected status, and MSL 1 rating. Selection between main and substitute parts should be based on circuit-level forward voltage tolerance, required luminous intensity, and viewing angle requirements within the application design.

Frequently Asked Questions (FAQ)

Q: Can WP7113VBC/D replace WP7113PBC/Z in any application? A: WP7113VBC/D is mechanically and electrically compatible within the allowed parameter ranges. However, the forward voltage increases from 3.2V to 3.3V. Circuit designs with tight voltage tolerances or fixed current-limiting resistor values must be evaluated to confirm the 0.1V increase does not exceed design margins.

Q: What is the primary difference between WP7113VBC/D and WP7113QBC/G? A: WP7113VBC/D delivers 6000mcd luminous intensity with a 470nm dominant wavelength and 20° viewing angle. WP7113QBC/G delivers 4200mcd with a 465nm dominant wavelength and 16° viewing angle. Both operate at 3.3V forward voltage. Selection depends on required brightness and light distribution characteristics.

Q: Are all three parts identical in physical dimensions? A: Yes. All three parts share identical mechanical specifications: 5mm T-1 3/4 lens size, round domed top style, 5.00mm diameter, 8.60mm maximum height, and radial through-hole mounting configuration.

Q: Do packaging differences affect substitution? A: The main part WP7113PBC/Z is supplied in standard packaging, while WP7113VBC/D and WP7113QBC/G are supplied in bulk packaging. Packaging format does not affect electrical or mechanical compatibility; it reflects inventory and supply chain considerations only.

Q: Are all substitute parts ROHS3 compliant? A: Yes. WP7113PBC/Z, WP7113VBC/D, and WP7113QBC/G are all ROHS3 compliant with MSL 1 (unlimited) moisture sensitivity rating and REACH unaffected status.

Q: What viewing angle differences exist between the parts? A: WP7113PBC/Z and WP7113VBC/D both feature 20° viewing angles. WP7113QBC/G features a narrower 16° viewing angle. Applications requiring wide light distribution should prioritize parts with 20° specifications.

Q: How do wavelength differences affect color perception? A: WP7113PBC/Z and WP7113QBC/G both feature 465nm dominant wavelength. WP7113VBC/D features 470nm dominant wavelength. Both wavelengths are within the blue spectrum; the 5nm difference is not perceptually significant in standard indication applications.