EAST16084OA0 Equivalent & Substitute Parts Reference

Part Overview

The EAST16084OA0 is an orange LED indication component manufactured by Everlight Electronics Co Ltd, designed for surface mount applications in the 0603 (1608 Metric) package format. This discrete 2V LED operates at 5mA test current with a dominant wavelength of 616nm and peak wavelength of 621nm, delivering 25mcd luminous intensity through a clear rectangular flat-top lens.

The EAST16084OA0 carries an Obsolete product status. Identification of equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications utilizing this component.

Substiute Parts

EAST16084OA0

Everlight Electronics Co LtdIn Stock: 1231EAST16084OA0 Datasheet

Current PartRFQ

EAST16084AA0

Everlight Electronics Co LtdIn Stock: 3747EAST16084AA0 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the EAST16084OA0 are identified based on strict electrical and mechanical compatibility criteria. The following parameters define acceptable substitution:

Critical Matching Parameters:

• Manufacturer: Everlight Electronics Co Ltd (same manufacturer ensures design consistency)
• Color: Orange (functional requirement for indication application)
• Package / Case: 0603 (1608 Metric) (mechanical and PCB layout compatibility)
• Mounting Type: Surface Mount (assembly process compatibility)
• Voltage - Forward (Vf) (Typ): 2V (circuit design compatibility)
• Current - Test: 5mA (operational specification)
• Viewing Angle: 120° (optical performance requirement)
• Lens Style: Rectangle with Flat Top (mechanical form factor)
• RoHS Status: ROHS3 Compliant (regulatory compliance)
• Moisture Sensitivity Level (MSL): 3 (168 Hours) (handling and storage requirements)

Allowable Variation Parameters:

• Wavelength - Dominant: 607nm to 616nm (orange spectrum range for indication purposes)
• Millicandela Rating: 20mcd to 25mcd (luminous intensity tolerance for indication applications)
• Lens Size: Minor dimensional variations within 0603 package constraints
• Product Status: Active status preferred for ongoing availability
• Packaging Format: Tape & Reel acceptable as alternative to standard packaging

Parameter Comparison

Engineering Selection Recommendations

EAST16084AA0 as Primary Substitute:

The EAST16084AA0 qualifies as a direct substitute for the obsolete EAST16084OA0 based on the following engineering criteria:

1. Regulatory Compliance: Both components maintain ROHS3 compliance and identical Moisture Sensitivity Level (MSL) ratings, ensuring equivalent handling, storage, and environmental performance.

2. Electrical Compatibility: Forward voltage (2V) and test current (5mA) specifications are identical, enabling direct circuit integration without design modification.

3. Mechanical Compatibility: Both components utilize the 0603 (1608 Metric) surface mount package with identical maximum height (0.50mm), supporting existing PCB layouts and assembly processes.

4. Optical Performance: The EAST16084AA0 operates within the orange spectrum range (607nm dominant wavelength versus 616nm), maintaining functional indication capability. The 20mcd luminous intensity, while 5mcd lower than the main part, remains within acceptable tolerance for standard LED indication applications.

5. Product Availability: The EAST16084AA0 carries Active product status with 3658 units in stock, providing supply chain continuity for the obsolete EAST16084OA0.

6. Packaging Flexibility: Availability in Tape & Reel format supports high-volume production requirements while maintaining component specifications.

Frequently Asked Questions (FAQ)

Q: Can EAST16084AA0 be used as a direct replacement for EAST16084OA0 in existing designs?

A: Yes. The EAST16084AA0 meets all critical electrical and mechanical parameters required for direct substitution. Forward voltage, test current, package dimensions, and mounting type are identical. The component operates within the same circuit conditions without design modification.

Q: What is the difference in wavelength between these parts, and does it affect functionality?

A: The EAST16084OA0 has a dominant wavelength of 616nm, while the EAST16084AA0 operates at 607nm. Both wavelengths fall within the orange spectrum range suitable for LED indication applications. The wavelength difference produces a perceptible color shift toward the red-orange spectrum but maintains functional indication capability.

Q: Why is the millicandela rating different between the two parts?

A: The EAST16084OA0 delivers 25mcd while the EAST16084AA0 delivers 20mcd. This 5mcd difference represents a 20% reduction in luminous intensity. For standard indication applications operating at 5mA test current, both ratings provide adequate brightness. Applications requiring maximum luminous intensity should evaluate this parameter against specific brightness requirements.

Q: Are there packaging differences between these parts?

A: The EAST16084OA0 is supplied in standard packaging, while the EAST16084AA0 is available in Tape & Reel (TR) format. Both formats contain identical components. Tape & Reel packaging is optimized for automated assembly processes and high-volume production. Standard packaging may be preferred for lower-volume or manual assembly operations.

Q: Do both parts have the same moisture sensitivity requirements?

A: Yes. Both the EAST16084OA0 and EAST16084AA0 carry MSL 3 (168 Hours) ratings, indicating identical moisture sensitivity levels. Storage, handling, and reflow soldering procedures are equivalent for both components.

Q: Is the EAST16084AA0 suitable for new designs?

A: Yes. The EAST16084AA0 carries Active product status, indicating ongoing manufacture and availability. It is suitable for both replacement of obsolete EAST16084OA0 components and for new design implementations requiring orange LED indication in the 0603 package format.

Q: What compliance certifications apply to the substitute part?

A: The EAST16084AA0 maintains ROHS3 compliance, matching the regulatory status of the EAST16084OA0. Both components meet the same environmental and hazardous substance restrictions applicable to electronic components in regulated markets.