Equivalent & Substitute Parts for 5975223407F

Part Overview

The Dialight 5975223407F is a yellow 590nm LED indication component in 0603 (1608 Metric) surface mount package, rated at 65mcd with 1.9V forward voltage and 20mA test current. This part is classified as obsolete, necessitating identification of active equivalent components that maintain functional and mechanical compatibility for ongoing production and repair applications.

Substiute Parts

5975223407F

DialightIn Stock: 8175975223407F Datasheet

Current PartRFQ

VFHY1111C-3BX2D-TR

Stanley Electric CoIn Stock: 13163VFHY1111C-3BX2D-TR Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 5975223407F is determined by strict alignment of the following critical parameters:

• Color and Wavelength: Yellow 590nm dominant wavelength with 592nm peak wavelength
• Electrical Characteristics: 1.9V forward voltage and 20mA test current
• Package Compatibility: 0603 (1608 Metric) surface mount package with identical footprint dimensions (1.60mm L x 0.80mm W)
• Optical Properties: White diffused lens with rectangle flat-top style, 1.10mm x 0.80mm lens size
• Regulatory Compliance: ROHS3 Compliant, REACH Unaffected, MSL 3 rating

The Stanley Electric Co VFHY1111C-3BX2D-TR meets all critical substitution criteria. This part maintains identical wavelength, voltage, current, package dimensions, and optical configuration. The substitute is currently in active production status, addressing the obsolescence of the original component.

Parameter Comparison

Engineering Selection Recommendations

The VFHY1111C-3BX2D-TR from Stanley Electric Co is the qualified substitute for the obsolete 5975223407F. Both components maintain ROHS3 compliance and REACH Unaffected status, ensuring regulatory alignment for applications requiring environmental and hazardous substance restrictions.

The substitute demonstrates higher luminous intensity (75mcd versus 65mcd) and slightly reduced viewing angle (140° versus 152°), with a marginal height increase (0.80mm versus 0.70mm). These variations remain within acceptable tolerances for standard yellow LED indication applications where the 0603 package footprint and 1.9V/20mA electrical characteristics are specified.

The active production status of the VFHY1111C-3BX2D-TR ensures long-term component availability and supply chain continuity for designs transitioning from the discontinued 5975223407F.

Frequently Asked Questions (FAQ)

Q: Can the VFHY1111C-3BX2D-TR be used as a direct replacement for the 5975223407F?

A: Yes. Both components share identical package dimensions (1.60mm L x 0.80mm W), footprint (0603/1608 Metric), electrical ratings (1.9V forward voltage, 20mA test current), and optical properties (yellow 590nm wavelength, white diffused lens). PCB layout and schematic modifications are not required.

Q: What are the differences between these two parts?

A: The substitute exhibits 75mcd luminous intensity compared to 65mcd in the original, a 12% increase in brightness. The viewing angle is 140° versus 152°, and maximum height is 0.80mm versus 0.70mm. These differences are minor and do not affect functional compatibility in standard indication applications.

Q: Are there packaging differences?

A: The original 5975223407F is supplied in Cut Tape (CT) packaging, while the VFHY1111C-3BX2D-TR is supplied in Tape & Reel (TR) format. Both are compatible with standard surface mount assembly equipment. Reel quantities may differ from cut tape quantities.

Q: Do both parts meet the same compliance standards?

A: Yes. Both components are ROHS3 Compliant, REACH Unaffected, and carry MSL 3 (168 Hours) moisture sensitivity ratings, ensuring equivalent regulatory and environmental compliance.

Q: Is the height difference significant for PCB assembly?

A: The 0.10mm height difference (0.70mm to 0.80mm) is negligible for surface mount assembly and does not affect reflow soldering, component placement, or clearance in standard applications.