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HLMP47409MP5 Equivalent & Substitute Parts
Part Overview
The HLMP47409MP5 is a green circuit board indicator LED manufactured by onsemi, featuring a 5mm T-1 3/4 through-hole package with diffused, tinted lens. This part operates at 1.9V with a 2mA rated current and delivers 2.3mcd luminous intensity at a 565nm peak wavelength. The product is currently obsolete, making equivalent substitutes necessary for ongoing design support and production continuity.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | HLMP47409MP5 |
| Manufacturer | onsemi |
| Color | Green |
| Wavelength - Peak | 565nm |
| Voltage Rating | 1.9V |
| Current | 2mA |
| Millicandela Rating | 2.3mcd |
| Viewing Angle | 50° |
| Lens Type | Diffused, Tinted |
| Lens Size | 5mm, T-1 3/4 |
| Mounting Type | Through Hole |
| Product Status | Obsolete |
| RoHS Status | ROHS3 Compliant |
| MSL Rating | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution eligibility for the HLMP47409MP5 is determined by the following critical parameters:
Primary Compatibility Criteria:
- Color: Green
- Lens Size: 5mm, T-1 3/4 form factor
- Mounting Type: Through Hole
- Wavelength - Peak: 565nm (±tolerance acceptable)
- Lens Type: Diffused, Tinted or Diffused
Secondary Compatibility Considerations:
- Voltage Rating: 1.9V nominal (2.1V alternatives acceptable with circuit design review)
- Current Rating: 2mA nominal (10mA test current alternatives acceptable with current-limiting resistor adjustment)
- Millicandela Rating: 2.3mcd nominal (lower brightness acceptable; higher brightness requires application verification)
- Viewing Angle: 50° nominal (60° alternatives acceptable for most applications)
Substitute parts are grouped into two categories: direct form-factor replacements (identical lens size and mounting) and functional equivalents (same color, wavelength, and through-hole mounting with compatible electrical characteristics).
Parameter Comparison
| Parameter | HLMP47409MP5 | HLMP-3507 | HLMP-3507-D0001 | HLMP-3507-D0002 | HLMP-3507-D00B2 | HLMP-3507-EF000 | HLMP-3680 | 151051VS04000 | 4302H5-5V | 4302H5-12V |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | onsemi | Broadcom Limited | Broadcom Limited | Broadcom Limited | Broadcom Limited | Broadcom Limited | Broadcom Limited | Würth Elektronik | Visual Communications Company - VCC | Visual Communications Company - VCC |
| Color | Green | Green | Green | Green | Green | Green | Green | Green | Green | Green |
| Wavelength - Peak (nm) | 565 | 565 | 565 | 565 | 565 | 565 | 565 | 573 | 565 | 565 |
| Voltage - Forward (V) | 1.9 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | 5.0 | 2.1 | 5.0 | 12.0 |
| Current (mA) | 2 | 10 | 10 | 10 | 10 | 10 | 10 | 20 | 12 | 13 |
| Millicandela Rating (mcd) | 2.3 | 4.2 | 4.2 | 4.2 | 4.2 | 13.9 | 1.6 | 140 | 8 | 8 |
| Viewing Angle (°) | 50 | 60 | 60 | 60 | — | 60 | 60 | 40 | 60 | 60 |
| Lens Type | Diffused, Tinted | Diffused | Diffused | Diffused | Diffused | Diffused | Diffused | Diffused | Diffused | Diffused |
| Lens Size | 5mm, T-1 3/4 | 5mm, T-1 3/4 | 5mm, T-1 3/4 | 5mm, T-1 3/4 | — | 5mm, T-1 3/4 | 5mm, T-1 3/4 | 4.90mm Dia | 5mm, T-1 3/4 | 5mm, T-1 3/4 |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole, Right Angle | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Product Status | Obsolete | Active | Active | Active | Active | Obsolete | Active | Active | Active | Active |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| MSL Rating | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) |
Engineering Selection Recommendations
Tier 1 - Direct Substitutes (Preferred):
HLMP-3507, HLMP-3507-D0001, and HLMP-3507-D0002 are the primary substitutes. All three are manufactured by Broadcom Limited, feature identical 5mm T-1 3/4 through-hole form factors, and operate at 2.1V with 10mA test current. These parts maintain the 565nm peak wavelength and diffused lens type. The primary difference is packaging: HLMP-3507 is bulk, HLMP-3507-D0001 is tape & reel, and HLMP-3507-D0002 is cut tape. All three are active products with ROHS3 compliance and MSL 1 rating. Circuit design must accommodate the increased current requirement (10mA vs. 2mA) through appropriate current-limiting resistor adjustment.
Tier 2 - Functional Equivalents (Compatible with Design Review):
HLMP-3680 is a Broadcom Limited green LED with identical form factor and wavelength but operates at 5V with 10mA test current. This part is suitable for 5V circuit applications and is an active product with full compliance certifications.
HLMP-3507-EF000 is an obsolete Broadcom Limited part with identical form factor and wavelength but delivers 13.9mcd brightness. This part is not recommended for new designs due to obsolete status.
Tier 3 - Alternative Manufacturers (Form Factor Compatible):
151051VS04000 (Würth Elektronik) is a 5mm through-hole green LED with 2.1V forward voltage and 20mA test current. The lens diameter is 4.90mm, which is slightly smaller than the standard 5mm. Peak wavelength is 573nm, within acceptable green spectrum range. This part is active and fully compliant.
4302H5-5V and 4302H5-12V (Visual Communications Company - VCC) are 5mm T-1 3/4 through-hole green LEDs with identical form factor. The 4302H5-5V operates at 5V with 12mA test current; the 4302H5-12V operates at 12V with 13mA test current. Both deliver 8mcd brightness and feature 60° viewing angle. Both are active products with full compliance certifications.
Tier 4 - Right-Angle Mounting (Form Factor Variant):
HLMP-3507-D00B2 is a Broadcom Limited green LED with right-angle through-hole mounting, 2.1V operation, and 10mA current. This part is suitable only for applications requiring right-angle PCB mounting orientation.
All substitute parts maintain ROHS3 compliance and MSL 1 (unlimited) moisture sensitivity rating, ensuring compatibility with standard manufacturing and storage conditions.
Frequently Asked Questions (FAQ)
Q: Can HLMP-3507 directly replace HLMP47409MP5 without circuit modification?
A: HLMP-3507 is form-factor compatible and maintains the same wavelength and lens type. However, the current requirement increases from 2mA to 10mA. Circuit design must be reviewed to ensure the current-limiting resistor is adjusted accordingly. The forward voltage increases from 1.9V to 2.1V, which is a minor change acceptable in most indicator applications.
Q: What is the difference between HLMP-3507, HLMP-3507-D0001, and HLMP-3507-D0002?
A: These three parts are electrically and functionally identical. The differences are packaging only: HLMP-3507 is supplied in bulk, HLMP-3507-D0001 is tape & reel format, and HLMP-3507-D0002 is cut tape format. Selection depends on manufacturing process requirements and volume.
Q: Is 151051VS04000 from Würth Elektronik a suitable replacement?
A: 151051VS04000 is functionally compatible with identical 2.1V forward voltage and similar wavelength (573nm vs. 565nm). The lens diameter is 4.90mm instead of 5mm, which may affect mechanical fit in some PCB mounting holes. The 20mA test current requires circuit design review. This part is suitable for applications where the slightly smaller lens diameter is acceptable.
Q: Can I use 4302H5-12V in a 5V circuit?
A: No. 4302H5-12V is rated for 12V operation and will not function correctly in a 5V circuit. Use 4302H5-5V for 5V applications instead.
Q: Why is HLMP-3507-EF000 not recommended?
A: HLMP-3507-EF000 is an obsolete product. While it is form-factor and wavelength compatible, new designs should not use obsolete parts. Use active alternatives such as HLMP-3507 instead.
Q: What is the viewing angle difference between HLMP47409MP5 and substitute parts?
A: HLMP47409MP5 has a 50° viewing angle. Most substitutes (HLMP-3507 series, 4302H5 series) feature 60° viewing angle, which provides a wider field of view. 151051VS04000 has a 40° viewing angle, which is narrower. Viewing angle selection depends on application requirements for light distribution.
Q: Are all substitute parts RoHS3 compliant?
A: Yes. All listed substitute parts are ROHS3 compliant and maintain MSL 1 (unlimited) moisture sensitivity rating, ensuring compatibility with standard manufacturing processes and storage conditions.
Q: What is the brightness difference between HLMP47409MP5 and HLMP-3507?
A: HLMP47409MP5 delivers 2.3mcd at 2mA. HLMP-3507 delivers 4.2mcd at 10mA. The increased brightness is proportional to the increased current. For applications requiring lower brightness, HLMP-3680 delivers 1.6mcd at 10mA.
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