OVS5MBBCR4 Equivalent & Substitute Parts

Part Overview

The OVS5MBBCR4 is a blue LED (465nm) surface mount component manufactured by TT Electronics/Optek Technology in a 1414 (3535 Metric) package. This part is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing design support and procurement continuity. The component is designed for LED lighting applications requiring blue wavelength output in the 460nm to 470nm range.

Substiute Parts

OVS5MBBCR4

TT Electronics/Optek TechnologyIn Stock: 1006OVS5MBBCR4 Datasheet

Current PartRFQ

EAHP3535BA0

Everlight Electronics Co LtdIn Stock: 932EAHP3535BA0 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The EAHP3535BA0 manufactured by Everlight Electronics Co Ltd qualifies as a direct substitute based on the following alignment of critical parameters:

Matching Parameters:

• Color: Blue
• Wavelength: 465nm (460nm ~ 470nm)
• Package / Case: 1414 (3535 Metric)
• Mounting Type: Surface Mount
• Size / Dimension: 0.138" L x 0.138" W (3.50mm x 3.50mm)
• Voltage - Forward (Vf) (Typ): 3.4V
• Viewing Angle: 120°
• RoHS Status: ROHS3 Compliant

The EAHP3535BA0 maintains identical optical and mechanical specifications while offering higher current capacity and active product status, enabling direct substitution in applications requiring blue 465nm LED output in the 3535 package format.

Parameter Comparison

Engineering Selection Recommendations

The EAHP3535BA0 is the qualified substitute for the obsolete OVS5MBBCR4. Both components maintain ROHS3 compliance and identical optical specifications (blue 465nm wavelength, 120° viewing angle). The substitute part offers active product status, ensuring long-term availability and supply chain continuity.

Design considerations for substitution include the increased maximum seated height (0.083" versus 0.055") and higher thermal resistance (10°C/W versus 5°C/W). These differences require verification against specific PCB layout constraints and thermal management requirements of the target application. The EAHP3535BA0 supports higher current operation (600mA maximum versus 180mA), providing flexibility for applications requiring increased luminous output within the same package footprint.

Frequently Asked Questions (FAQ)

Q: Can the EAHP3535BA0 be used as a direct replacement for the OVS5MBBCR4?

A: Yes. Both components share identical wavelength (465nm), color (blue), package format (1414/3535 Metric), forward voltage (3.4V typical), and viewing angle (120°). The substitute maintains ROHS3 compliance and is mechanically compatible with existing PCB designs.

Q: What are the key differences between these parts?

A: The EAHP3535BA0 has a higher maximum seated height (0.083" versus 0.055"), higher thermal resistance (10°C/W versus 5°C/W), and significantly higher current capacity (600mA maximum versus 180mA). The substitute also features improved moisture sensitivity (MSL 1 unlimited versus MSL 2A 4 weeks).

Q: Does the increased height of the EAHP3535BA0 affect PCB compatibility?

A: The height difference of 0.028" (0.71mm) must be evaluated against specific PCB layout and enclosure clearance requirements. Applications with tight vertical constraints should confirm compatibility before implementation.

Q: Are there any thermal management considerations?

A: The EAHP3535BA0 has higher thermal resistance (10°C/W). Applications operating at maximum current levels should evaluate thermal performance in the target environment to ensure junction temperature remains within acceptable limits.

Q: What is the impact of higher current capacity on circuit design?

A: The EAHP3535BA0 supports up to 600mA maximum current compared to 180mA for the OVS5MBBCR4. Existing current-limiting circuits designed for the original part will operate the substitute at lower current levels, maintaining compatibility. Applications requiring higher brightness can utilize the increased current capacity with appropriate circuit modifications.