EAPL2835WB0 Equivalent & Substitute Parts

Part Overview

The EAPL2835WB0 is a surface-mount LED lighting component manufactured by Everlight Electronics Co Ltd, classified as a cool white LED with a correlated color temperature (CCT) of 5700K. This component operates at 3.25V forward voltage with a test current of 60mA and delivers 28 lumens at 25°C, achieving 144 lumens per watt efficiency. The device is packaged in a 1411 (3528 Metric) form factor with a 2-PLCC supplier device package configuration.

The EAPL2835WB0 is currently listed as obsolete. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications utilizing this LED component.

Substiute Parts

EAPL2835WB0

Everlight Electronics Co LtdIn Stock: 736EAPL2835WB0 Datasheet

Current PartRFQ

EAPL2835WA7

Everlight Electronics Co LtdIn Stock: 22688EAPL2835WA7 Datasheet

Parametric EquivalentRFQ

EAPL2835WA9

Everlight Electronics Co LtdIn Stock: 1212EAPL2835WA9 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the EAPL2835WB0 are identified based on strict parametric equivalence within the allowed electrical and mechanical specifications for this LED component category. The substitution logic is based on the following critical parameters:

Electrical Compatibility Parameters:

• Forward Voltage (Vf): 3.25V (identical across all parts)
• Test Current: 60mA (identical across all parts)
• Maximum Current: 75mA (identical across all parts)
• Lumens per Watt: 144 lm/W (identical across all parts)
• Color Rendering Index (CRI): 80 (identical across all parts)

Mechanical Compatibility Parameters:

• Package / Case: 1411 (3528 Metric) (identical across all parts)
• Supplier Device Package: 2-PLCC (identical across all parts)
• Size / Dimension: 3.50mm × 2.80mm (identical across all parts)
• Height - Seated (Max): 0.85mm (identical across all parts)
• Thermal Resistance: 50°C/W (identical across all parts)
• Mounting Type: Surface Mount (identical across all parts)
• Viewing Angle: 120° (identical across all parts)

Optical Compatibility Parameters:

• Flux @ 25°C, Test Current: 28lm with range 22–33lm (identical across all parts)
• Color Category: White, Cool (identical across all parts)

Compliance Parameters:

• RoHS Status: ROHS3 Compliant (identical across all parts)
• Moisture Sensitivity Level (MSL): 3 (168 Hours) (identical across all parts)

The only parameter that varies among substitute parts is the Correlated Color Temperature (CCT), which ranges from 5000K to 5700K. All substitute parts maintain identical electrical output, mechanical form factor, and thermal characteristics, allowing direct substitution in applications where the specific CCT value is not a critical design constraint.

Parameter Comparison

Engineering Selection Recommendations

EAPL2835WA7 Selection Criteria:

The EAPL2835WA7 is an active product with identical electrical, mechanical, and thermal specifications to the EAPL2835WB0. The primary difference is the CCT value of 5000K compared to 5700K. This substitute is suitable for applications where a slightly warmer color temperature is acceptable or preferred. The EAPL2835WA7 carries ROHS3 compliance and MSL 3 rating, matching the original component. Inventory availability is significantly higher at 22,595 pieces, supporting sustained production requirements.

EAPL2835WA9 Selection Criteria:

The EAPL2835WA9 is an active product with identical electrical, mechanical, and thermal specifications to the EAPL2835WB0. The CCT value of 5300K provides an intermediate color temperature between the original 5700K and the 5000K alternative. This substitute offers the closest optical match to the original component while maintaining full parametric equivalence. The EAPL2835WA9 carries ROHS3 compliance and MSL 3 rating. Inventory availability is 1,112 pieces.

Selection Priority:

For applications requiring the closest color temperature match to the original EAPL2835WB0, the EAPL2835WA9 (5300K) is the primary recommendation. For applications with greater color temperature flexibility, the EAPL2835WA7 (5000K) offers superior inventory availability and supply chain stability as an active product.

Frequently Asked Questions (FAQ)

Q1: Can the EAPL2835WA7 and EAPL2835WA9 be used interchangeably with the EAPL2835WB0?

A: Yes, both substitute parts are electrically and mechanically equivalent to the EAPL2835WB0. All three components share identical forward voltage (3.25V), test current (60mA), maximum current (75mA), luminous flux (28lm at 25°C), lumens per watt (144 lm/W), CRI (80), viewing angle (120°), package type (1411/3528 Metric), and thermal characteristics (50°C/W). The only difference is the correlated color temperature (CCT), which varies between 5000K, 5300K, and 5700K.

Q2: What is the significance of the CCT difference between these parts?

A: CCT (Correlated Color Temperature) determines the perceived color of the light output. The EAPL2835WB0 operates at 5700K (cool white, daylight-like), the EAPL2835WA9 at 5300K (cool white, intermediate), and the EAPL2835WA7 at 5000K (cool white, slightly warmer). Selection depends on the specific color temperature requirement of the application. All three remain within the cool white category.

Q3: Are there packaging differences between these parts?

A: The EAPL2835WB0 and EAPL2835WA9 do not specify packaging format in the provided data. The EAPL2835WA7 is supplied in Tape & Reel (TR) format. All three components use the identical 1411 (3528 Metric) package / case and 2-PLCC supplier device package configuration, with identical dimensions (3.50mm × 2.80mm) and height (0.85mm maximum seated height).

Q4: What is the product status significance for component selection?

A: The EAPL2835WB0 is listed as obsolete, indicating discontinued production and limited availability. Both substitute parts (EAPL2835WA7 and EAPL2835WA9) are active products with ongoing production and supply. For new designs or sustained production, active products are preferred to ensure long-term component availability.

Q5: Do these parts meet the same compliance requirements?

A: Yes. All three components are ROHS3 compliant and carry identical Moisture Sensitivity Level (MSL) rating of 3 (168 Hours). Thermal resistance, electrical ratings, and mechanical specifications are identical across all parts, ensuring equivalent performance in compliant applications.

Q6: Which substitute part should be selected for maximum inventory availability?

A: The EAPL2835WA7 offers the highest inventory availability at 22,595 pieces in stock. This part is recommended for applications where supply chain stability and immediate availability are critical factors, provided the 5000K color temperature is acceptable for the application.

Q7: Which substitute part provides the closest match to the original EAPL2835WB0?

A: The EAPL2835WA9 provides the closest optical match with a CCT of 5300K, positioned between the original 5700K and the alternative 5000K. This part is recommended when color temperature consistency with the original component is a design requirement.