HSMS-282E-TR2G Equivalent & Substitute Parts

Part Overview

The HSMS-282E-TR2G is an RF Schottky diode manufactured by Broadcom Limited, configured as a 1 Pair Common Anode device rated for 15V peak reverse voltage with 1A maximum current capability. This component is packaged in SC-70/SOT-323 surface mount form factor and is classified as obsolete. Due to its obsolete status and limited ongoing availability, identifying qualified substitute components is essential for design continuity and production planning.

Substiute Parts

HSMS-282E-TR2G

Broadcom LimitedIn Stock: 761HSMS-282E-TR2G Datasheet

Current PartRFQ

1PS70SB86,115

Nexperia USA Inc.In Stock: 29901PS70SB86,115 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the HSMS-282E-TR2G is determined by the following critical parameters:

• Diode Configuration: 1 Pair Common Anode topology must be maintained
• Voltage Rating: Maximum reverse voltage of 15V or higher
• Package Type: SC-70/SOT-323 surface mount form factor
• Moisture Sensitivity: MSL 1 classification
• Technology: Schottky diode technology

The substitute part 1PS70SB86,115 satisfies these core requirements while offering active product status and improved current handling characteristics within the specified voltage and package constraints.

Parameter Comparison

Engineering Selection Recommendations

The 1PS70SB86,115 is the qualified substitute for the obsolete HSMS-282E-TR2G based on matching diode configuration, voltage rating, and package type. The substitute maintains identical reverse voltage specifications and package form factor, ensuring mechanical and electrical compatibility in existing PCB layouts.

The substitute part carries active product status with AEC-Q100 automotive qualification and ROHS3 compliance, providing long-term supply assurance and regulatory alignment. Current rating differences must be evaluated against circuit requirements; the substitute is rated for 30mA per diode versus the original 1A maximum, making it suitable for applications within this current envelope.

Frequently Asked Questions (FAQ)

Q: Can the 1PS70SB86,115 be used as a direct replacement for HSMS-282E-TR2G?

A: Yes, within the current rating constraints. Both devices share identical diode configuration (1 Pair Common Anode), voltage rating (15V), and package type (SC-70/SOT-323). The substitute is suitable for applications requiring 30mA or less per diode.

Q: What is the primary difference between these parts?

A: The main difference is current handling capacity. The HSMS-282E-TR2G is rated for 1A maximum current, while the 1PS70SB86,115 is rated for 30mA per diode. Circuit current requirements must not exceed 30mA for the substitute to be appropriate.

Q: Are there package compatibility concerns?

A: No. Both parts use the SC-70/SOT-323 surface mount package with identical pinout and footprint, allowing direct PCB substitution without layout modifications.

Q: What is the significance of the obsolete status?

A: The HSMS-282E-TR2G is no longer manufactured by Broadcom Limited. The 1PS70SB86,115 is an active product with ongoing supply availability, making it the recommended path for new designs and production continuity.

Q: Does the substitute meet compliance requirements?

A: The 1PS70SB86,115 is ROHS3 compliant and AEC-Q100 qualified for automotive applications. Both parts carry MSL 1 (Unlimited) moisture sensitivity classification and REACH Unaffected status.