LED LM301B SPMWHD32AMD5XAWSS0 Equivalent & Substitute Parts

Part Overview

The SPMWHD32AMD5XAWSS0 is an LED lighting component manufactured by Samsung Semiconductor, Inc., classified as an LM301B series warm white LED in the 3030 metric package format. This surface mount LED operates at 2700K color temperature with a forward voltage of 2.75V and test current of 65mA, delivering 34 lumens at 25°C with a luminous efficacy of 190 lm/W. The component is currently in active product status with 736 units available in inventory. Substitute parts are identified when equivalent electrical performance, optical characteristics, mechanical dimensions, and thermal properties align with the original specification, enabling direct replacement in existing designs without circuit modification.

Substiute Parts

SPMWHD32AMD5XAWSS0

Samsung Semiconductor, Inc.In Stock: 845SPMWHD32AMD5XAWSS0 Datasheet

Current PartRFQ

SPMWHD32AMD5XAW0S0

Samsung Semiconductor, Inc.In Stock: 11234SPMWHD32AMD5XAW0S0 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SPMWHD32AMD5XAWSS0 is determined by strict equivalence across the following critical parameters:

Electrical Equivalence: Forward voltage (Vf) of 2.75V typical, test current of 65mA, and maximum current rating of 200mA must remain constant. Luminous flux at 25°C test conditions must fall within the specified range of 32–36 lumens.

Optical Equivalence: Color temperature must be 2700K (warm white), with CRI of 80 maintained. Viewing angle of 120° is required for optical compatibility.

Mechanical Equivalence: Package format must be 1212 (3030 metric) with dimensions of 3.00mm × 3.00mm and maximum seated height of 0.85mm. Surface mount mounting type is mandatory.

Thermal Equivalence: Thermal resistance of 7.5°C/W must be preserved to maintain thermal management characteristics in the host application.

Compliance Equivalence: Moisture sensitivity level of 2A (4 weeks) and active product status ensure supply chain reliability and manufacturing support.

The substitute part SPMWHD32AMD5XAW0S0 meets all these criteria and is therefore classified as a parametric equivalent.

Parameter Comparison

Engineering Selection Recommendations

Both the SPMWHD32AMD5XAWSS0 and SPMWHD32AMD5XAW0S0 are active products manufactured by Samsung Semiconductor, Inc., with identical electrical, optical, mechanical, and thermal specifications. Selection between these parts should be based on inventory availability and supply chain requirements.

The SPMWHD32AMD5XAW0S0 substitute part offers significantly higher inventory availability (11,180 units versus 736 units), making it the preferred choice for high-volume production runs or applications requiring extended lead-time assurance. Both parts carry identical compliance certifications (ECCN: EAR99; HTSUS: 8541.41.0000) and moisture sensitivity ratings, ensuring equivalent reliability and regulatory compliance in end-use applications.

No circuit redesign, thermal management modification, or optical system recalibration is required when substituting between these parts. Direct component replacement is permissible in all applications where the SPMWHD32AMD5XAWSS0 was originally specified.

Frequently Asked Questions (FAQ)

Q: Can SPMWHD32AMD5XAW0S0 be used as a direct replacement for SPMWHD32AMD5XAWSS0?

A: Yes. Both parts are parametric equivalents with identical electrical performance (2.75V forward voltage, 65mA test current, 34 lumens at 25°C), optical characteristics (2700K, 80 CRI, 120° viewing angle), mechanical dimensions (3030 metric package, 3.00mm × 3.00mm, 0.85mm height), and thermal properties (7.5°C/W). No circuit modification is required.

Q: Are there any differences in package or mounting between these parts?

A: No. Both parts use identical 1212 (3030 metric) surface mount packages with matching dimensions and thermal resistance specifications. PCB footprints and reflow profiles are equivalent.

Q: What is the significance of the part number suffix difference?

A: The suffix variation (XAWSS0 versus XAW0S0) reflects internal Samsung manufacturing or packaging line designations but does not indicate functional or performance differences. All specified electrical and optical parameters remain identical.

Q: Which part should be selected for new designs?

A: The SPMWHD32AMD5XAW0S0 is recommended for new designs due to higher inventory availability (11,180 units), ensuring better supply chain continuity and shorter procurement lead times.

Q: Are both parts compliant with the same regulatory standards?

A: Yes. Both parts carry identical ECCN (EAR99) and HTSUS (8541.41.0000) classifications, with matching MSL ratings of 2A (4 weeks), ensuring equivalent compliance for export and handling requirements.

Q: Can these parts be mixed in the same production batch?

A: Yes. Since all electrical, optical, mechanical, and thermal parameters are identical, mixing these parts within a single production batch does not affect performance, reliability, or quality metrics.