HLMP3300 Equivalent & Substitute Parts

Part Overview

The HLMP3300 is a red diffused T-1 3/4 through-hole LED manufactured by onsemi, designed for red LED indication applications. It features a 2.2V forward voltage, 4.6mcd brightness rating, and 65° viewing angle in a 5mm radial package. The product is currently obsolete, making equivalent and substitute parts necessary for ongoing design support and production continuity.

Substiute Parts

HLMP3300

onsemiIn Stock: 977HLMP3300 Datasheet

Current PartRFQ

4302H1-12V

Visual Communications Company - VCCIn Stock: 20274302H1-12V Datasheet

SimilarRFQ

4302H1-5V

Visual Communications Company - VCCIn Stock: 27094302H1-5V Datasheet

SimilarRFQ

HLMP-3301-D0000

Broadcom LimitedIn Stock: 34898HLMP-3301-D0000 Datasheet

SimilarRFQ

WP7113ID

KingbrightIn Stock: 1307WP7113ID Datasheet

SimilarRFQ

HLMP3300

onsemiIn Stock: 977HLMP3300 Datasheet

Parametric EquivalentRFQ

HLMP3300A2R0

Everlight Electronics Co LtdIn Stock: 802HLMP3300A2R0 Datasheet

Parametric EquivalentRFQ

HLMP3300A4R0

Everlight Electronics Co LtdIn Stock: 959HLMP3300A4R0 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the HLMP3300 is determined by the following critical parameters:

• Mechanical Compatibility: Lens size (5mm, T-1 3/4), mounting type (through hole radial), and physical height must accommodate existing PCB layouts and mechanical assemblies.
• Optical Characteristics: Red color, diffused lens transparency, and peak wavelength (635nm) ensure visual consistency in indication applications.
• Electrical Parameters: Forward voltage (Vf), test current, and millicandela rating determine circuit compatibility and brightness performance.
• Environmental Compliance: Moisture sensitivity level (MSL 1), RoHS status, and REACH compliance ensure reliability and regulatory adherence.

Substitute parts are grouped into two categories:

1. Parametric Equivalents: Parts with identical or near-identical electrical and optical specifications (HLMP3300A2R0, HLMP3300A4R0)
2. Functional Substitutes: Parts with compatible mechanical form factors and similar optical performance but different electrical characteristics (4302H1-5V, 4302H1-12V, HLMP-3301-D0000, WP7113ID)

Parameter Comparison

Engineering Selection Recommendations

Preferred Substitutes (Parametric Equivalents):

HLMP3300A2R0 and HLMP3300A4R0 from Everlight Electronics Co Ltd are direct parametric equivalents with identical electrical and optical specifications. Both are active products with ROHS3 compliance and MSL 1 rating. These parts require no circuit redesign and provide drop-in replacement capability.

Alternative Substitutes (Functional Compatibility):

HLMP-3301-D0000 (Broadcom Limited) maintains mechanical compatibility and similar brightness performance but operates at 1.9V forward voltage with reduced millicandela rating (2.1mcd). Circuit current-limiting resistor values may require adjustment.

4302H1-5V and 4302H1-12V (Visual Communications Company - VCC) are mechanically compatible but feature higher forward voltages (5V and 12V respectively) and increased brightness (8mcd). These require circuit redesign for voltage compatibility.

WP7113ID (Kingbright) offers significantly higher brightness (40mcd) and lower forward voltage (2V) but features a narrower viewing angle (30°) and higher test current (20mA). Selection depends on application requirements for brightness and viewing angle.

All substitute parts maintain MSL 1 rating, REACH compliance, and radial through-hole mounting compatibility with the original HLMP3300.

Frequently Asked Questions (FAQ)

Q: Can HLMP3300A2R0 or HLMP3300A4R0 be used as direct replacements without circuit modification?

A: Yes. Both parts are parametric equivalents with identical forward voltage (2.2V), test current (10mA), millicandela rating (4.6mcd), and viewing angle (65°). Physical dimensions and mounting type are identical. No circuit redesign is required.

Q: What are the key differences between HLMP3300 and HLMP-3301-D0000?

A: HLMP-3301-D0000 operates at 1.9V forward voltage (0.3V lower) and delivers 2.1mcd brightness (40% lower). Viewing angle is reduced to 60°. Circuit current-limiting resistor values must be recalculated to accommodate the lower forward voltage.

Q: Why do 4302H1-5V and 4302H1-12V require circuit redesign?

A: These parts operate at significantly higher forward voltages (5V and 12V respectively) compared to the HLMP3300 (2.2V). Existing current-limiting resistor networks designed for 2.2V operation will not provide correct LED current at these higher voltages. Complete circuit redesign is necessary.

Q: Is WP7113ID suitable for applications requiring the same brightness as HLMP3300?

A: No. WP7113ID delivers 40mcd brightness, approximately 11 times higher than HLMP3300 (4.6mcd). Additionally, its 30° viewing angle is significantly narrower than HLMP3300's 65° angle. Selection depends on specific application requirements for brightness and viewing angle.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 compliance certification. The original HLMP3300 does not specify RoHS status due to its obsolete status.

Q: Do all substitute parts maintain the same package form factor?

A: All parts use T-1 3/4 (5mm) radial through-hole packages. Physical heights vary slightly: HLMP3300 and equivalents are 8.89mm, HLMP-3301-D0000 is 9.19mm, 4302H1 series are 10.08mm, and WP7113ID is 8.60mm. Verify PCB layout clearance for parts with increased height.