MSC2295-CT1 Equivalent & Substitute Parts

Part Overview

The MSC2295-CT1 is an RF transistor NPN type manufactured by onsemi, rated for 20V collector-emitter breakdown voltage with a transition frequency of 150MHz and maximum power dissipation of 200mW. This component is packaged in SC-59 (SOT-23-3) surface mount configuration and is classified as obsolete product status. Due to its obsolete classification and limited availability for new designs, equivalent and substitute parts from active product lines are necessary for ongoing production and design continuity.

Substiute Parts

MSC2295-CT1

onsemiIn Stock: 27192MSC2295-CT1 Datasheet

Current PartRFQ

BFR106E6327HTSA1

Infineon TechnologiesIn Stock: 1000385BFR106E6327HTSA1 Datasheet

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BFP460H6327XTSA1

Infineon TechnologiesIn Stock: 60206BFP460H6327XTSA1 Datasheet

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BFR380L3E6327XTMA1

Infineon TechnologiesIn Stock: 16105BFR380L3E6327XTMA1 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the MSC2295-CT1 is determined by the following critical parameters: transistor type (NPN), surface mount packaging compatibility, operating temperature range (150°C TJ), and electrical performance envelope defined by voltage, frequency, power, and current ratings.

The substitute parts listed below are grouped based on their ability to operate within or exceed the electrical specifications of the original part while maintaining surface mount compatibility. All substitute parts are classified as active products with current RoHS3 compliance status, addressing the obsolescence and compliance limitations of the original MSC2295-CT1.

Key substitution criteria:

• Transistor Type: NPN
• Mounting Type: Surface Mount
• Operating Temperature: 150°C (TJ)
• Voltage Rating: Equal to or greater than 20V (or application-specific lower ratings)
• Frequency Capability: Equal to or greater than 150MHz
• Power Dissipation: Equal to or greater than 200mW
• Product Status: Active
• RoHS Compliance: ROHS3 Compliant

Parameter Comparison

Engineering Selection Recommendations

BFR106E6327HTSA1 is the primary substitute for direct form-fit-function replacement. This part maintains the same package footprint (TO-236-3, SC-59, SOT-23-3), operates at the same maximum junction temperature (150°C), and exceeds the original specifications in power dissipation (700mW vs. 200mW), collector current (210mA vs. 30mA), and frequency capability (5GHz vs. 150MHz). The voltage rating of 15V is lower than the original 20V specification; this part is suitable for applications where the circuit voltage does not exceed 15V. This part carries ROHS3 compliance, addressing the non-compliance status of the original MSC2295-CT1.

BFP460H6327XTSA1 is suitable for applications requiring higher frequency performance (22GHz) and improved noise figure characteristics (0.7dB–1.2dB @ 100MHz–3GHz). However, this part uses a different package (SOT-343 vs. SOT-23-3) and has a significantly lower voltage rating (5.8V). This part is applicable only to low-voltage RF applications and requires PCB layout modification due to package change.

BFR380L3E6327XTMA1 provides intermediate frequency performance (14GHz) with higher power dissipation (380mW) and current capability (80mA). The voltage rating of 9V is lower than the original specification. This part uses a different package (SOT-883 vs. SOT-23-3) and requires PCB layout modification. This part is applicable to applications operating below 9V with higher frequency requirements than the original part.

All substitute parts are active products with current manufacturing availability and ROHS3 compliance status, ensuring long-term supply chain viability and regulatory compliance for new designs.

Frequently Asked Questions (FAQ)

Q: Can BFR106E6327HTSA1 be used as a direct replacement for MSC2295-CT1 without PCB modification?

A: Yes, BFR106E6327HTSA1 maintains the same package footprint (SOT-23-3) and pinout compatibility. No PCB layout modification is required. However, the voltage rating is 15V compared to the original 20V; verify that your circuit voltage does not exceed 15V.

Q: What is the primary reason to substitute the MSC2295-CT1?

A: The MSC2295-CT1 is classified as obsolete product status with RoHS non-compliance. Substitute parts from active product lines ensure long-term availability, regulatory compliance (ROHS3), and design continuity for new production.

Q: Are all substitute parts RoHS compliant?

A: Yes, all three substitute parts (BFR106E6327HTSA1, BFP460H6327XTSA1, and BFR380L3E6327XTMA1) are ROHS3 compliant. The original MSC2295-CT1 is RoHS non-compliant.

Q: Can BFP460H6327XTSA1 or BFR380L3E6327XTMA1 be used without PCB modification?

A: No. BFP460H6327XTSA1 uses SOT-343 package (vs. SOT-23-3), and BFR380L3E6327XTMA1 uses SOT-883 package (vs. SOT-23-3). Both require PCB layout modification due to different package footprints and pinout configurations.

Q: What are the voltage limitations of the substitute parts?

A: BFR106E6327HTSA1 is rated for 15V maximum collector-emitter breakdown voltage. BFP460H6327XTSA1 is rated for 5.8V. BFR380L3E6327XTMA1 is rated for 9V. Verify that your circuit voltage does not exceed the rated voltage of the selected substitute part.

Q: Do all parts operate at the same maximum junction temperature?

A: Yes, all parts including the original MSC2295-CT1 and all three substitute parts are rated for 150°C maximum junction temperature (TJ).

Q: What is the frequency performance difference between the original and substitute parts?

A: The original MSC2295-CT1 has a transition frequency of 150MHz. BFR106E6327HTSA1 operates at 5GHz, BFP460H6327XTSA1 at 22GHz, and BFR380L3E6327XTMA1 at 14GHz. All substitute parts exceed the original frequency specification.

Q: Are there moisture sensitivity concerns with these parts?

A: No. All parts including the original and substitutes are rated MSL 1 (Unlimited), indicating no moisture sensitivity limitations.