SPMWHD32AMD5XAPSS0 Equivalent & Substitute Parts

Part Overview

The SPMWHD32AMD5XAPSS0 is an LED lighting component from Samsung Semiconductor, Inc., belonging to the LM301B series. This surface-mount LED operates at cool white 6500K color temperature and is designed for applications requiring high color rendering and efficiency. The part is classified as Active product status with 967 units currently in stock. Substitute parts are identified when equivalent electrical and mechanical parameters align with the original specification, enabling direct replacement in circuit designs without modification to PCB layouts or electrical connections.

Substiute Parts

SPMWHD32AMD5XAPSS0

Samsung Semiconductor, Inc.In Stock: 1075SPMWHD32AMD5XAPSS0 Datasheet

Current PartRFQ

SPMWHD32AMD5XAR0S0

Samsung Semiconductor, Inc.In Stock: 6238SPMWHD32AMD5XAR0S0 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SPMWHD32AMD5XAPSS0 are identified based on strict electrical and mechanical parameter alignment within the LM301B series. The substitution logic is based on the following criteria:

Electrical Parameters (Must Match):

• Forward Voltage (Vf): 2.75V typical
• Test Current: 65mA
• Maximum Current: 180mA
• Lumens per Watt: 212 lm/W
• Color Rendering Index (CRI): 80
• Flux @ 25°C: 38lm (36lm ~ 40lm range)

Mechanical Parameters (Must Match):

• Package / Case: 1212 (3030 Metric)
• Size: 3.00mm × 3.00mm
• Height - Seated (Max): 0.85mm
• Mounting Type: Surface Mount
• Viewing Angle: 120°
• Thermal Resistance: 7.5°C/W

Variable Parameter (Allows Substitution):

• Color Temperature (CCT): Different CCT values within the cool white spectrum are permitted, as this parameter does not affect electrical compatibility or mechanical fit.

The SPMWHD32AMD5XAR0S0 qualifies as a substitute because it maintains identical electrical performance and mechanical dimensions while offering an alternative color temperature of 5000K instead of 6500K.

Parameter Comparison

Engineering Selection Recommendations

Both the SPMWHD32AMD5XAPSS0 and SPMWHD32AMD5XAR0S0 are classified as Active product status from Samsung Semiconductor, Inc., ensuring ongoing manufacturer support and compliance with current industry standards. Both parts carry identical MSL ratings of 2A (4 Weeks) and equivalent ECCN and HTSUS classifications.

Selection between these parts depends on application-specific color temperature requirements:

SPMWHD32AMD5XAPSS0 (6500K): Select this part for applications requiring cooler white light output, typical in task lighting, display backlighting, and applications where higher color temperature enhances visual clarity.

SPMWHD32AMD5XAR0S0 (5000K): Select this part for applications requiring neutral white light output, typical in general illumination, retail environments, and applications where moderate color temperature provides balanced lighting characteristics.

Both parts deliver identical electrical performance (2.75V forward voltage, 65mA test current, 212 lm/W efficiency) and mechanical compatibility (3030 package, 120° viewing angle, 0.85mm height). Direct substitution on PCB layouts is permissible without design modification.

Frequently Asked Questions (FAQ)

Q: Can SPMWHD32AMD5XAR0S0 replace SPMWHD32AMD5XAPSS0 in existing designs?

A: Yes. Both parts share identical electrical parameters (forward voltage, current ratings, efficiency) and mechanical specifications (package size, height, viewing angle). Direct substitution on PCB layouts is permissible. The only difference is color temperature: 5000K versus 6500K. Application requirements determine which color temperature is appropriate.

Q: What is the difference between 6500K and 5000K color temperature?

A: Color temperature is measured in Kelvin (K) and describes the perceived color of light. 6500K produces cooler, bluer-tinted white light, while 5000K produces neutral white light with slightly warmer characteristics. Both are classified as cool white LEDs. The choice depends on the intended application and desired visual appearance.

Q: Are the package dimensions identical between these parts?

A: Yes. Both parts use the 1212 (3030 Metric) package with dimensions of 3.00mm × 3.00mm and maximum seated height of 0.85mm. Both are surface-mount components supplied in Tape & Reel packaging. PCB footprints are identical.

Q: Do these parts have the same electrical ratings?

A: Yes. Both parts operate at 2.75V forward voltage (typical), 65mA test current, 180mA maximum current, and deliver 212 lm/W efficiency. Flux output at 25°C and 65mA is 38lm for both parts. CRI is 80 for both.

Q: What is the viewing angle specification?

A: Both parts have a 120° viewing angle, indicating the angular range over which light output remains at 50% of peak intensity. This specification is identical for both the main part and substitute.

Q: Are there any thermal considerations when substituting these parts?

A: Both parts have identical thermal resistance of 7.5°C/W. Thermal management considerations remain unchanged during substitution. PCB thermal design and heat dissipation requirements are equivalent.

Q: What is the Moisture Sensitivity Level (MSL) rating?

A: Both parts carry MSL 2A (4 Weeks), indicating the component can be exposed to ambient conditions of 30°C and 60% relative humidity for up to 4 weeks before soldering. Storage and handling procedures are identical for both parts.