HSMP-3892-TR2G Equivalent & Substitute Parts

Part Overview

The HSMP-3892-TR2G is an RF Diode PIN manufactured by Broadcom Limited, configured as a 1 Pair Series Connection device rated for 100V peak reverse voltage and 1 A maximum current in a SOT-23-3 package. This part is classified as Obsolete, making identification of functionally equivalent alternatives necessary for ongoing design support and procurement continuity.

Substiute Parts

HSMP-3892-TR2G

Broadcom LimitedIn Stock: 1091HSMP-3892-TR2G Datasheet

Current PartRFQ

BAR66E6327HTSA1

Infineon TechnologiesIn Stock: 143891BAR66E6327HTSA1 Datasheet

MFR RecommendedRFQ

SMP1321-005LF

Skyworks Solutions Inc.In Stock: 87483SMP1321-005LF Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the HSMP-3892-TR2G is determined by the following criteria:

• Diode Type: PIN - 1 Pair Series Connection configuration
• Package Compatibility: SOT-23-3 form factor
• Voltage Rating: Minimum 100V peak reverse voltage
• Current Handling: Minimum 1 A capability
• Electrical Characteristics: Capacitance and resistance parameters within acceptable operating ranges

The identified substitute parts meet these core requirements while maintaining mechanical and electrical compatibility with the original design footprint and functional specifications.

Parameter Comparison

Engineering Selection Recommendations

Both substitute parts are classified as Active products with current manufacturing support, addressing the obsolescence status of the HSMP-3892-TR2G.

BAR66E6327HTSA1 (Infineon Technologies) provides enhanced voltage rating at 150V peak reverse and includes specified power dissipation of 250 mW. This part is ROHS3 Compliant and suitable for applications requiring higher voltage margin. Current rating is reduced to 200 mA compared to the original 1 A specification.

SMP1321-005LF (Skyworks Solutions Inc.) maintains the original 100V voltage rating and includes specified power dissipation of 250 mW. This part is ROHS3 Compliant and operates across the temperature range -65°C to 150°C (TA). Resistance characteristics at 2Ohm @ 10mA, 100MHz align closely with the original specification.

Both substitute parts carry REACH Unaffected and EAR99 ECCN classifications matching the original part.

Frequently Asked Questions (FAQ)

Q: Can BAR66E6327HTSA1 be used as a direct replacement for HSMP-3892-TR2G?

A: BAR66E6327HTSA1 is mechanically and functionally compatible within the SOT-23-3 package. The higher voltage rating (150V vs. 100V) provides additional design margin. However, the reduced maximum current (200 mA vs. 1 A) must be verified against circuit requirements.

Q: What are the key differences between the two substitute options?

A: SMP1321-005LF maintains the original 100V voltage specification and provides lower capacitance (0.25pF vs. 0.3pF). BAR66E6327HTSA1 offers higher voltage rating (150V) and lower resistance (1.8Ohm vs. 2.5Ohm) but with reduced current capability (200 mA).

Q: Are both substitute parts available in the same package?

A: Yes. Both BAR66E6327HTSA1 and SMP1321-005LF use the SOT-23-3 package, ensuring mechanical compatibility with existing PCB layouts designed for the HSMP-3892-TR2G.

Q: What compliance certifications apply to the substitute parts?

A: Both substitute parts are ROHS3 Compliant, REACH Unaffected, and classified as EAR99 for export control purposes, matching the regulatory status of the original part.

Q: Which substitute part should be selected for RF switching applications?

A: Selection depends on circuit voltage and current requirements. For circuits operating at or below 100V with current demands up to 1 A, verify the 200 mA limit of BAR66E6327HTSA1. For applications requiring the original 100V specification with lower capacitance characteristics, SMP1321-005LF is appropriate.