MA27P010GL Equivalent & Substitute Parts

Part Overview

The MA27P010GL is an RF PIN diode manufactured by Panasonic Electronic Components, designed for RF switching and attenuation applications. It features a 60V peak reverse voltage rating and 150mW power dissipation capability in a compact SSSMini2-F3 surface mount package. The product is currently obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and new design implementations.

Substiute Parts

MA27P010GL

Panasonic Electronic ComponentsIn Stock: 15277MA27P010GL Datasheet

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CDSP400-G

Comchip TechnologyIn Stock: 1156137CDSP400-G Datasheet

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Key Parameters

Substitute Part Grouping Explanation

The CDSP400-G from Comchip Technology qualifies as a functional substitute based on the following critical parameters:

Voltage Rating Compatibility: The CDSP400-G provides 80V DC reverse voltage capability, which exceeds the MA27P010GL requirement of 60V peak reverse voltage, ensuring adequate margin for circuit protection.

Current Rating Match: Both devices support 100mA maximum current, providing direct functional equivalence for current-handling requirements.

Power Dissipation: The MA27P010GL specifies 150mW maximum dissipation. While the CDSP400-G datasheet does not explicitly state power dissipation in the provided parameters, the 100mA current rating at specified voltage levels indicates compatibility with typical RF switching applications.

Frequency Performance: Both devices operate in the RF frequency range with low capacitance characteristics (0.8pF for MA27P010GL, 3pF for CDSP400-G), suitable for RF signal switching applications.

Moisture Sensitivity: Both devices carry MSL 1 (Unlimited) classification, indicating identical moisture handling requirements.

Compliance: Both devices are classified under ECCN EAR99 and HTSUS 8541.10.0070, with the CDSP400-G additionally certified as RoHS3 Compliant and REACH Unaffected.

Parameter Comparison

Engineering Selection Recommendations

The CDSP400-G serves as a viable substitute for the obsolete MA27P010GL in RF switching applications where the following conditions are met:

Voltage Margin: The 80V reverse voltage rating of the CDSP400-G provides 33% margin above the 60V requirement of the original design, ensuring adequate safety factor for transient overvoltage conditions.

Current Compatibility: Identical 100mA maximum current rating eliminates current-handling concerns in direct substitution scenarios.

Temperature Derating: The CDSP400-G maximum junction temperature of 125°C is lower than the MA27P010GL specification of 150°C. Thermal analysis of the target application is required to confirm adequate derating margin at the intended operating point.

Package Transition: The MA27P010GL uses SSSMini2-F3 packaging while the CDSP400-G uses SOD-723 packaging. PCB layout modification is necessary to accommodate the different footprint geometry.

Active Product Status: The CDSP400-G is classified as Active, ensuring long-term availability and supply chain continuity compared to the obsolete MA27P010GL.

Regulatory Compliance: The CDSP400-G carries RoHS3 Compliance and REACH Unaffected certifications, meeting modern environmental and regulatory requirements.

Frequently Asked Questions (FAQ)

Q: Can the CDSP400-G directly replace the MA27P010GL without circuit modification?

A: Electrical substitution is feasible based on voltage and current ratings. However, PCB layout modification is mandatory due to different package geometries (SSSMini2-F3 versus SOD-723). Thermal analysis is required to confirm the lower maximum junction temperature (125°C vs. 150°C) does not create derating issues in the target application.

Q: What is the significance of the higher capacitance value in the CDSP400-G (3pF vs. 0.8pF)?

A: The CDSP400-G exhibits higher capacitance at the specified measurement point (3pF @ 0.5V, 1MHz versus 0.8pF @ 1V, 1MHz). This parameter difference may affect RF switching speed and insertion loss characteristics. Circuit simulation or bench testing is necessary to validate performance in the specific RF frequency band of the target application.

Q: Are there package compatibility considerations for this substitution?

A: Yes. The MA27P010GL uses a 2-SMD flat lead SSSMini2-F3 package, while the CDSP400-G uses SOD-723 packaging. These are physically distinct packages requiring different PCB footprints and assembly processes. Verify PCB layout space availability and reflow profile compatibility before implementation.

Q: What compliance advantages does the CDSP400-G offer?

A: The CDSP400-G carries RoHS3 Compliance and REACH Unaffected certifications, meeting current environmental regulations. Both devices share EAR99 export classification and identical HTSUS coding, maintaining regulatory consistency.

Q: How does the voltage rating difference affect circuit design?

A: The CDSP400-G 80V rating exceeds the MA27P010GL 60V requirement by 33%, providing additional transient overvoltage protection margin. This higher rating does not negatively impact circuit performance and may improve reliability in applications subject to voltage spikes or switching transients.