SPMWHD32AMD5XATSS0 Equivalent & Substitute Parts

Part Overview

The SPMWHD32AMD5XATSS0 is an LED lighting component manufactured by Samsung Semiconductor, Inc., classified as an LM301B series neutral white LED. This surface mount device operates at 4000K color temperature and is housed in a 1212 (3030 Metric) package. The component is currently in active product status with 3900 pieces available in new original inventory. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the same product series, enabling seamless integration in applications requiring identical performance characteristics and physical form factors.

Substiute Parts

SPMWHD32AMD5XATSS0

Samsung Semiconductor, Inc.In Stock: 3936SPMWHD32AMD5XATSS0 Datasheet

Current PartRFQ

SPMWHD32AMD5XAT0S0

Samsung Semiconductor, Inc.In Stock: 56774SPMWHD32AMD5XAT0S0 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of LED components within the LM301B series is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Color specification (White, Neutral)
• Correlated Color Temperature (4000K)
• Luminous flux at test current (38lm nominal range)
• Forward voltage (2.75V typical)
• Test current (65mA)
• Maximum current rating (180mA)
• Lumens per watt efficiency (212 lm/W)
• Color Rendering Index (80)

Mechanical Parameters:

• Package type (1212 / 3030 Metric)
• Physical dimensions (3.00mm x 3.00mm)
• Seated height (0.85mm maximum)
• Viewing angle (120°)
• Surface mount configuration

Environmental & Compliance Parameters:

• Moisture Sensitivity Level (2A, 4 Weeks)
• Product status (Active)
• Manufacturer (Samsung Semiconductor, Inc.)

Parts meeting all these criteria are classified as parametric equivalents and direct substitutes. Differences in packaging format (Tape & Reel designation) do not affect functional or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both SPMWHD32AMD5XATSS0 and SPMWHD32AMD5XAT0S0 are active products manufactured by Samsung Semiconductor, Inc., with identical electrical and mechanical specifications. Selection between these parts is based on inventory availability and supply chain requirements rather than technical performance differences.

SPMWHD32AMD5XATSS0 is suitable for applications where the specified part number is contractually required or where existing design documentation references this exact part number.

SPMWHD32AMD5XAT0S0 provides equivalent functionality with significantly higher inventory availability (56755 pieces versus 3900 pieces), making it the preferred choice for high-volume production runs or when supply continuity is a priority.

Both parts comply with identical environmental classifications (MSL 2A, 4 Weeks) and carry the same regulatory designations (ECCN: EAR99; HTSUS: 8541.41.0000). PCB layout, thermal management, and circuit design considerations remain unchanged between these substitutes.

Frequently Asked Questions (FAQ)

Q: Can SPMWHD32AMD5XAT0S0 be used as a direct replacement for SPMWHD32AMD5XATSS0 in existing designs?

A: Yes. Both parts are parametric equivalents with identical electrical performance (2.75V forward voltage, 65mA test current, 38lm flux), mechanical dimensions (3.00mm x 3.00mm, 0.85mm height), and environmental specifications. No circuit modifications or PCB redesign is required.

Q: What is the difference between these two part numbers?

A: The part numbers differ only in packaging designation within the Tape & Reel format. All functional, electrical, and mechanical parameters are identical. The difference reflects internal Samsung Semiconductor supply chain or packaging configuration variants that do not affect component performance or compatibility.

Q: Are there any thermal management differences between these substitutes?

A: No. Both parts have identical thermal resistance of 7.5°C/W. Thermal design calculations, heat sink requirements, and thermal management strategies remain unchanged when substituting between these parts.

Q: Do these parts have the same color rendering characteristics?

A: Yes. Both parts are specified as White, Neutral at 4000K with a CRI of 80. Color output, spectral distribution, and visual appearance are identical.

Q: What is the MSL (Moisture Sensitivity Level) for these components?

A: Both parts are rated MSL 2A with a 4-week floor life. Storage and handling procedures are identical for both substitutes.

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

A: Yes. Since all electrical, mechanical, and environmental parameters are identical, these parts can be used interchangeably within the same assembly without affecting product performance or reliability.

Q: What is the maximum current rating for these LEDs?

A: Both parts have a maximum current rating of 180mA. The test current is 65mA, and the typical forward voltage at this current is 2.75V.