PD57006-E RF MOSFET LDMOS Equivalent & Substitute Parts

Part Overview

The PD57006-E is an RF MOSFET LDMOS transistor manufactured by STMicroelectronics, designed for RF applications operating at 945MHz with 6W output power and 15dB gain. The device is packaged in PowerSO-10RF with formed leads and exposed bottom pad configuration.

The PD57006-E is classified as obsolete. Identification of equivalent and substitute parts is necessary to support ongoing system maintenance, design updates, and procurement continuity where original components are no longer available through standard distribution channels.

Substiute Parts

PD57006-E

STMicroelectronicsIn Stock: 31106PD57006-E Datasheet

Current PartRFQ

PD57030-E

STMicroelectronicsIn Stock: 2240PD57030-E Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PD57006-E is determined by the following critical parameters:

Electrical Compatibility Criteria:

• Technology: LDMOS (maintained across substitute)
• Frequency: 945MHz (maintained across substitute)
• Voltage - Test: 28V (maintained across substitute)
• Voltage - Rated: 65V (maintained across substitute)

Mechanical Compatibility Criteria:

• Package family: PowerSO-10 series (both PowerSO-10RF and PowerSO-10 are within the same package family with exposed bottom pad configuration)

Regulatory & Environmental Criteria:

• RoHS3 Compliance (maintained)
• Moisture Sensitivity Level 3 (maintained)
• REACH Status: REACH Unaffected (maintained)

The substitute part PD57030-E meets all critical electrical parameters and operates within the same frequency band and voltage specifications. The package transition from PowerSO-10RF (formed leads) to PowerSO-10 (standard leads) represents a mechanical variation within the same package family. The substitute part is currently in active product status, ensuring ongoing availability and support.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The PD57006-E is classified as obsolete. The substitute part PD57030-E maintains active product status with STMicroelectronics, ensuring continued manufacturing support, technical documentation availability, and supply chain reliability.

Regulatory Compliance: Both parts maintain ROHS3 compliance and identical moisture sensitivity specifications (MSL 3, 168 Hours). No regulatory barriers exist for substitution.

Electrical Performance: The substitute part PD57030-E operates at identical test voltage (28V), rated voltage (65V), and frequency (945MHz) as the original PD57006-E. The substitute provides enhanced output power capability (30W versus 6W) and higher current rating (4A versus 1A), making it suitable for applications requiring equal or greater power delivery.

Package Consideration: The transition from PowerSO-10RF (formed leads) to PowerSO-10 (standard leads) requires PCB layout evaluation. Both packages feature exposed bottom pad configuration and are within the same package family. Lead formation differences may affect mechanical mounting and thermal performance characteristics in specific applications.

Frequently Asked Questions (FAQ)

Q: Can PD57030-E directly replace PD57006-E in all applications?

A: Electrical substitution is valid based on matching frequency (945MHz), test voltage (28V), and rated voltage (65V). The substitute part provides higher power output (30W) and current rating (4A), making it electrically compatible for applications originally designed for the 6W, 1A PD57006-E. Package lead configuration differences (formed versus standard) require PCB layout assessment for mechanical compatibility.

Q: What are the key differences between PD57006-E and PD57030-E?

A: The primary differences are: (1) Product status—PD57006-E is obsolete while PD57030-E is active; (2) Power output—6W versus 30W; (3) Current rating—1A versus 4A; (4) Gain—15dB versus 14dB; (5) Package lead type—PowerSO-10RF with formed leads versus PowerSO-10 with standard leads. All critical electrical parameters (frequency, voltage, technology) remain identical.

Q: Are there any compliance or environmental concerns with substitution?

A: No. Both parts maintain ROHS3 compliance, identical moisture sensitivity levels (MSL 3, 168 Hours), REACH unaffected status, and matching ECCN and HTSUS classifications. Substitution presents no regulatory or environmental barriers.

Q: How does the package transition from PowerSO-10RF to PowerSO-10 affect circuit design?

A: Both packages feature exposed bottom pad configuration and belong to the same PowerSO-10 family. The primary difference is lead formation—PowerSO-10RF uses formed leads while PowerSO-10 uses standard leads. PCB footprint, thermal via placement, and mechanical mounting may require adjustment. Consult STMicroelectronics package drawings for specific dimensional and thermal interface specifications.

Q: Why does PD57030-E have lower gain (14dB) than PD57006-E (15dB)?

A: Gain variation reflects different device design and performance optimization. The 1dB difference is within typical RF MOSFET performance variation and does not preclude substitution for applications designed around the original 15dB specification, provided circuit impedance matching and biasing are appropriately adjusted.

Q: Is inventory availability a factor in selecting PD57030-E?

A: Yes. PD57030-E is in active product status with 2200 units in stock, while PD57006-E is obsolete. Active product status ensures continued availability, technical support, and manufacturing consistency for future procurement requirements.