APDS-9002-021 Equivalent & Substitute Parts

Part Overview

The APDS-9002-021 is a phototransistor optical sensor manufactured by Broadcom Limited, designed for 620nm wavelength detection in 0805 (2012 Metric) surface mount packaging. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing design support and production continuity. The phototransistor architecture with 620nm peak sensitivity serves applications requiring red-spectrum light detection in compact form factors.

Substiute Parts

APDS-9002-021

Broadcom LimitedIn Stock: 2506APDS-9002-021 Datasheet

Current PartRFQ

APDS-9005-020

Broadcom LimitedIn Stock: 1968APDS-9005-020 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the APDS-9002-021 is determined by the following critical parameters:

• Manufacturer: Broadcom Limited (same manufacturer ensures design continuity and reliability)
• Category: Optical Sensors (functional category match)
• Mounting Type: Surface Mount (assembly process compatibility)
• Operating Temperature Range: -40°C ~ 85°C (thermal envelope compatibility)
• Regulatory Compliance: REACH Unaffected status (environmental regulation alignment)

The APDS-9005-020 qualifies as a manufacturer-recommended substitute. While it operates at a different wavelength (500nm ambient detection versus 620nm phototransistor detection), it maintains the same manufacturer source, surface mount assembly compatibility, identical operating temperature range, and equivalent regulatory compliance status. The substitute represents an active product with current manufacturing support, addressing the obsolescence constraint of the original part.

Parameter Comparison

Engineering Selection Recommendations

The APDS-9005-020 is the manufacturer-recommended substitute for the obsolete APDS-9002-021. Selection of this substitute is supported by:

• Active Product Status: The APDS-9005-020 maintains active manufacturing status with current inventory availability, ensuring long-term supply chain stability compared to the obsolete original part.
• Regulatory Alignment: Both components share identical REACH compliance status (REACH Unaffected) and ECCN classification (EAR99), eliminating regulatory substitution barriers.
• Thermal Compatibility: Identical operating temperature range (-40°C ~ 85°C) ensures thermal performance equivalence across specified environmental conditions.
• Manufacturing Continuity: Single-source manufacturer (Broadcom Limited) provides design consistency and technical support continuity.

Component selection must account for the package transition from 0805 (2012 Metric) to 6-SMD, No Lead format, requiring PCB layout and assembly process evaluation. The wavelength shift from 620nm to 500nm and functional change from phototransistor to ambient optical sensor require application-level compatibility assessment.

Frequently Asked Questions (FAQ)

Q: Can the APDS-9005-020 be used as a direct pin-for-pin replacement for the APDS-9002-021?

A: No. The APDS-9002-021 uses 0805 (2012 Metric) two-terminal phototransistor packaging, while the APDS-9005-020 uses 6-SMD, No Lead format. PCB layout and schematic modifications are required. Pin configuration and electrical interface differ between the two components.

Q: What is the primary reason for substitution?

A: The APDS-9002-021 is classified as obsolete. The APDS-9005-020 is the manufacturer-recommended active alternative, providing continued supply availability and manufacturing support.

Q: Are there compatibility concerns with the wavelength difference?

A: The APDS-9002-021 operates at 620nm (red spectrum), while the APDS-9005-020 operates at 500nm (green spectrum). Application compatibility depends on the specific light detection requirements of the end-use circuit. Wavelength sensitivity differences must be evaluated against application specifications.

Q: Do both components meet the same regulatory requirements?

A: Yes. Both components share REACH Unaffected status and EAR99 ECCN classification, ensuring equivalent regulatory compliance for export and environmental standards.

Q: What is the moisture sensitivity difference between these components?

A: The APDS-9002-021 has MSL 4 (72 Hours), while the APDS-9005-020 has MSL 3 (168 Hours). The substitute component has lower moisture sensitivity, providing more favorable handling and storage conditions during assembly.