HSMD-A100-K4PJ2 Equivalent & Substitute Parts

Part Overview

The HSMD-A100-K4PJ2 is an orange LED indicator manufactured by Broadcom Limited in a 2-PLCC surface mount package. This part is classified as obsolete, making equivalent and substitute parts necessary for ongoing production and maintenance applications. The device features a 602nm dominant wavelength with 12.6mcd brightness rating and 2.2V forward voltage, designed for discrete LED indication applications requiring clear lens optics.

Substiute Parts

HSMD-A100-K4PJ2

Broadcom LimitedIn Stock: 27354HSMD-A100-K4PJ2 Datasheet

Current PartRFQ

HSMD-A100-L8PJ2

Broadcom LimitedIn Stock: 934HSMD-A100-L8PJ2 Datasheet

MFR RecommendedRFQ

HSMD-A100-J00J1

Broadcom LimitedIn Stock: 5913HSMD-A100-J00J1 Datasheet

Parametric EquivalentRFQ

HSMD-A100-L00J1

Broadcom LimitedIn Stock: 1254HSMD-A100-L00J1 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the HSMD-A100-K4PJ2 are identified based on the following critical parameters that determine functional compatibility:

Primary Compatibility Criteria:

• Identical package type (2-PLCC)
• Identical mounting type (Surface Mount)
• Identical lens size (2.20mm Dia)
• Identical lens style (Round with Flat Top)
• Identical physical dimensions (3.20mm L x 2.80mm W, 2.10mm Max Height)
• Orange color specification
• Wavelength range within 602nm dominant wavelength
• Forward voltage within 2.0V to 2.2V range
• Viewing angle of 120°

Substitute Categories:

Parametric Equivalents (HSMD-A100-J00J1, HSMD-A100-L00J1): These parts maintain identical electrical and mechanical specifications to the main part, including 2.2V forward voltage, 602nm dominant wavelength, and all physical dimensions. Both are active products available in Tape & Reel packaging with ROHS3 compliance and identical MSL ratings.

MFR Recommended Substitute (HSMD-A100-L8PJ2): This part shares the same base product number and 2-PLCC package but operates at 2V forward voltage and 605nm dominant wavelength. The brightness rating is higher at 24.75mcd compared to 12.6mcd, with test current of 20mA versus 10mA. Physical dimensions remain identical. This part is active and represents a higher-performance alternative within the same product family.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Parametric Equivalents): HSMD-A100-J00J1 and HSMD-A100-L00J1 are recommended as direct replacements for the obsolete HSMD-A100-K4PJ2. Both parts are active products with identical electrical specifications (2.2V forward voltage, 602nm dominant wavelength), matching mechanical dimensions, and equivalent brightness ratings (15mcd). Both maintain ROHS3 compliance and identical MSL ratings. The primary difference is packaging format: HSMD-A100-J00J1 offers higher inventory availability (5881 Pcs) compared to HSMD-A100-L00J1 (1150 Pcs).

For Higher Performance Applications: HSMD-A100-L8PJ2 serves as a manufacturer-recommended substitute when increased brightness is acceptable. This part operates at 2V forward voltage (0.2V lower than the main part) with significantly higher brightness output (24.75mcd versus 12.6mcd). The wavelength shift to 605nm remains within the orange spectrum. Note that the width dimension differs (1.30mm versus 2.80mm), which may affect PCB layout compatibility. This part is active and suitable for applications requiring enhanced luminous intensity.

Compliance Considerations: All parametric equivalents maintain ROHS3 compliance and identical moisture sensitivity ratings. The manufacturer-recommended substitute does not specify RoHS or MSL status in the provided data.

Frequently Asked Questions (FAQ)

Q: Can HSMD-A100-J00J1 and HSMD-A100-L00J1 be used interchangeably with HSMD-A100-K4PJ2?

A: Yes. Both parts are parametric equivalents with identical forward voltage (2.2V), dominant wavelength (602nm), lens configuration, and physical dimensions. The primary difference is packaging format (Tape & Reel versus bulk). Both are active products suitable for direct substitution in existing designs.

Q: What is the key difference between the parametric equivalents and HSMD-A100-L8PJ2?

A: HSMD-A100-L8PJ2 operates at 2V forward voltage instead of 2.2V and provides higher brightness (24.75mcd versus 12.6mcd). The dominant wavelength shifts from 602nm to 605nm. The width dimension is also reduced from 2.80mm to 1.30mm. This part is suitable when increased brightness is required and PCB layout accommodates the narrower width.

Q: Are all substitute parts in the same 2-PLCC package?

A: Yes. All substitute parts use the 2-PLCC surface mount package with identical lens size (2.20mm Dia) and height (2.10mm Max). Physical compatibility is maintained across all options except for the width dimension variation in HSMD-A100-L8PJ2.

Q: What is the inventory status for each substitute part?

A: HSMD-A100-J00J1 has 5881 Pcs available, HSMD-A100-L00J1 has 1150 Pcs available, and HSMD-A100-L8PJ2 has 884 Pcs available. The original obsolete part HSMD-A100-K4PJ2 shows 27300 Pcs in stock.

Q: Do all parts meet RoHS compliance requirements?

A: HSMD-A100-J00J1 and HSMD-A100-L00J1 are confirmed ROHS3 compliant. HSMD-A100-L8PJ2 does not specify RoHS status in the provided technical data.

Q: What is the moisture sensitivity level for these parts?

A: HSMD-A100-J00J1 and HSMD-A100-L00J1 both have MSL rating of 2A (4 Weeks), matching the original part. HSMD-A100-L8PJ2 does not specify MSL rating in the provided data.