SPMWHD32AMD5XAP0S0 LED Equivalent & Substitute Parts

Part Overview

The SPMWHD32AMD5XAP0S0 is an LED lighting component from the Samsung Semiconductor LM301B series, featuring cool white illumination at 6500K color temperature. This surface mount LED operates at 2.75V forward voltage with a test current of 65mA, delivering 38 lumens at 25°C in a compact 3030 metric package (1212 case). The component is classified as Active product status with full inventory availability.

Substitute parts are identified when equivalent electrical performance and mechanical compatibility are maintained across critical parameters including forward voltage, test current, viewing angle, package dimensions, and thermal characteristics. Alternative models within the same series may be required due to inventory constraints, regional availability, or specific application requirements for alternative color temperature specifications.

Substiute Parts

SPMWHD32AMD5XAP0S0

Samsung Semiconductor, Inc.In Stock: 962SPMWHD32AMD5XAP0S0 Datasheet

Current PartRFQ

SPMWHD32AMD5XAR0S0

Samsung Semiconductor, Inc.In Stock: 6238SPMWHD32AMD5XAR0S0 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SPMWHD32AMD5XAP0S0 is determined by strict equivalence across the following critical parameters:

Electrical Compatibility Parameters:

• Forward Voltage (Vf): Must be 2.75V typical
• Test Current: Must be 65mA
• Maximum Current Rating: Must be 180mA
• Luminous Flux @ 25°C: Must be 38lm (36lm–40lm range)
• Luminous Efficacy: Must be 212 lm/W

Mechanical Compatibility Parameters:

• Package / Case: Must be 1212 (3030 Metric)
• Dimensions: Must be 3.00mm × 3.00mm × 0.85mm maximum height
• Mounting Type: Must be Surface Mount
• Viewing Angle: Must be 120°

Thermal & Environmental Parameters:

• Thermal Resistance: Must be 7.5°C/W
• Moisture Sensitivity Level: Must be 2A (4 Weeks)

Series & Status Parameters:

• Series: Must be LM301B
• Product Status: Must be Active
• Manufacturer: Samsung Semiconductor, Inc.

The substitute part SPMWHD32AMD5XAR0S0 meets all electrical, mechanical, thermal, and environmental equivalence criteria. The only parameter variation is Color Temperature (CCT), which differs at 5000K versus the primary part's 6500K specification. This variation does not affect electrical performance, mechanical fit, or thermal characteristics, making it a valid parametric equivalent for applications where cool white illumination at 5000K is acceptable.

Parameter Comparison

Engineering Selection Recommendations

Primary Part Selection (SPMWHD32AMD5XAP0S0): Select this part when 6500K cool white color temperature is specified in the application design. Current inventory of 854 pieces supports immediate procurement. Active product status confirms ongoing manufacturer support and supply chain stability.

Substitute Part Selection (SPMWHD32AMD5XAR0S0): Select this part when 5000K cool white color temperature is acceptable or required. Enhanced inventory availability of 6218 pieces provides superior supply chain flexibility. Electrical performance, mechanical compatibility, and thermal characteristics are fully equivalent to the primary part. Both parts carry identical compliance certifications (ECCN: EAR99; HTSUS: 8541.41.0000) and moisture sensitivity ratings.

Selection Criteria:

• If application requires 6500K illumination: use SPMWHD32AMD5XAP0S0
• If application accepts 5000K illumination or requires higher inventory availability: use SPMWHD32AMD5XAR0S0
• Both parts are suitable for identical circuit designs, PCB layouts, and thermal management implementations
• No circuit modifications, derating adjustments, or additional testing are required when substituting between these parts

Frequently Asked Questions (FAQ)

Q: Can SPMWHD32AMD5XAR0S0 be used as a direct replacement for SPMWHD32AMD5XAP0S0?

A: Yes, when color temperature variation from 6500K to 5000K is acceptable. All electrical parameters (forward voltage, test current, maximum current, luminous flux, efficacy) are identical. Mechanical fit, thermal performance, and package dimensions are equivalent. No circuit redesign is required.

Q: What is the difference between these two parts?

A: The only difference is color temperature specification. SPMWHD32AMD5XAP0S0 operates at 6500K (daylight cool white), while SPMWHD32AMD5XAR0S0 operates at 5000K (neutral cool white). All other parameters including voltage, current, luminous output, package size, and thermal characteristics are identical.

Q: Are both parts in the same LM301B series?

A: Yes, both parts are Samsung Semiconductor LM301B series LEDs. They share the same base product number (SPMWHD32) and differ only in color temperature variant designation.

Q: Do these parts require different PCB footprints?

A: No. Both parts use identical 1212 (3030 Metric) packages with 3.00mm × 3.00mm footprints and 0.85mm maximum height. PCB layouts, solder pad dimensions, and assembly processes are identical.

Q: What is the thermal performance equivalence?

A: Both parts have identical thermal resistance of 7.5°C/W. Thermal management design, heat dissipation calculations, and thermal interface requirements are equivalent.

Q: Are moisture sensitivity and handling requirements the same?

A: Yes. Both parts carry MSL 2A (4 Weeks) rating. Storage, handling, and reflow soldering procedures are identical.

Q: Which part should be selected for new designs?

A: Selection depends on color temperature requirement. For 6500K applications, use SPMWHD32AMD5XAP0S0. For 5000K applications or when higher inventory availability is advantageous, use SPMWHD32AMD5XAR0S0. Both are Active status products with full manufacturer support.

Q: Can these parts be mixed in the same assembly?

A: Yes, from an electrical and mechanical standpoint. However, visual appearance will differ due to color temperature variation (6500K appears slightly bluer than 5000K). Application-specific requirements determine whether mixed color temperatures are acceptable.

Q: What compliance certifications apply to both parts?

A: Both parts carry ECCN: EAR99 and HTSUS: 8541.41.0000 classifications. Compliance status is identical.