FDP6030BL N-Channel 30V 40A MOSFET Equivalent & Substitute Parts

Part Overview

The FDP6030BL is an N-Channel MOSFET manufactured by onsemi, rated for 30V drain-to-source voltage and 40A continuous drain current in a TO-220-3 through-hole package. This device is classified as obsolete, necessitating identification of functionally equivalent alternatives for ongoing design support and procurement.

The FDP6030BL belongs to the PowerTrench® series and is suitable for applications requiring moderate current switching at 30V operating levels. Due to its obsolete status, equivalent substitute parts from active manufacturers are required to maintain design continuity and ensure long-term component availability.

Substiute Parts

FDP6030BL

onsemiIn Stock: 15370FDP6030BL Datasheet

Current PartRFQ

PSMN022-30PL,127

Nexperia USA Inc.In Stock: 9036PSMN022-30PL,127 Datasheet

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PSMN2R0-30PL,127

Nexperia USA Inc.In Stock: 10287PSMN2R0-30PL,127 Datasheet

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PSMN4R3-30PL,127

Nexperia USA Inc.In Stock: 5627PSMN4R3-30PL,127 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the FDP6030BL is determined by the following critical electrical and mechanical parameters:

Primary Substitution Criteria:

• Drain-to-Source Voltage (Vdss): Must equal or exceed 30V
• Package Type: Must be TO-220-3 or TO-220AB (mechanically compatible through-hole packages)
• FET Type: N-Channel MOSFET technology
• RoHS Compliance: ROHS3 Compliant status required

Secondary Compatibility Factors:

• Continuous Drain Current (Id): Substitute must support the application's current requirements
• On-State Resistance (Rds On): Lower values indicate improved efficiency; higher values acceptable if thermal management is adequate
• Gate Charge (Qg): Affects switching speed and driver requirements
• Operating Temperature Range: Must accommodate the application's thermal environment
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited) preferred for reliability

The three substitute parts listed (PSMN022-30PL,127; PSMN2R0-30PL,127; PSMN4R3-30PL,127) are all manufactured by Nexperia USA Inc., share identical 30V Vdss ratings, and are packaged in TO-220AB (compatible with TO-220-3 footprints). All three are ROHS3 compliant and rated for -55°C to 175°C operation.

Parameter Comparison

Engineering Selection Recommendations

PSMN022-30PL,127 (Nexperia USA Inc.)

This substitute is suitable for applications where the FDP6030BL's 40A continuous current requirement can be reduced to 30A. The PSMN022-30PL,127 provides lower gate charge (9 nC) and reduced input capacitance (447 pF), resulting in faster switching characteristics. Power dissipation is limited to 41W, requiring thermal management for high-duty-cycle applications. The lower operating temperature minimum (-55°C vs. -65°C) should be evaluated against application requirements. ROHS3 compliance and MSL Level 1 rating ensure regulatory and reliability alignment.

PSMN2R0-30PL,127 (Nexperia USA Inc.)

This substitute accommodates applications requiring current levels up to 100A, providing significant design margin above the FDP6030BL's 40A rating. The exceptionally low on-state resistance (2.1 mOhm) minimizes conduction losses. However, the substantially higher gate charge (117 nC) and input capacitance (6810 pF) demand higher-current gate drivers and increase switching losses. Power dissipation capability reaches 211W, supporting high-current, high-frequency switching. This device is appropriate for designs prioritizing current capacity and thermal headroom over switching speed. ROHS3 compliance and MSL Level 1 rating are maintained.

PSMN4R3-30PL,127 (Nexperia USA Inc.)

This substitute provides 100A continuous current capability with moderate on-state resistance (4.3 mOhm) and gate charge (41.5 nC), positioning it as a balanced alternative between the PSMN022-30PL,127 and PSMN2R0-30PL,127. Power dissipation reaches 103W, offering thermal performance between the lower-current and ultra-low-resistance alternatives. Gate charge and input capacitance values (41.5 nC, 2400 pF) are intermediate, supporting standard gate driver implementations. This device suits applications requiring current headroom without excessive switching losses. ROHS3 compliance and MSL Level 1 rating are satisfied.

Compliance and Certification Alignment

All three substitute parts maintain ROHS3 compliance and MSL Level 1 (Unlimited) moisture sensitivity ratings, ensuring regulatory and reliability parity with the FDP6030BL. REACH Unaffected status is consistent across all devices. The TO-220AB package is mechanically compatible with TO-220-3 footprints, permitting direct board-level substitution without layout modification.

Frequently Asked Questions (FAQ)

Q: Can the PSMN022-30PL,127 directly replace the FDP6030BL in all applications?

A: The PSMN022-30PL,127 is mechanically compatible (TO-220AB to TO-220-3 footprint) and electrically compatible for applications operating at or below 30A continuous current. Applications requiring the full 40A rating of the FDP6030BL must use either the PSMN2R0-30PL,127 or PSMN4R3-30PL,127. Thermal management and gate driver capability must be re-evaluated for each substitution.

Q: What is the significance of the lower operating temperature minimum (-55°C vs. -65°C) in the Nexperia substitutes?

A: The FDP6030BL operates from -65°C to 175°C, while all three Nexperia substitutes operate from -55°C to 175°C. Applications requiring operation below -55°C cannot use these substitutes. For applications within the -55°C to 175°C range, the substitutes are fully qualified.

Q: How do gate charge differences affect circuit design?

A: Gate charge (Qg) determines the charge required to switch the MOSFET on or off. The FDP6030BL requires 17 nC, while substitutes range from 9 nC (PSMN022-30PL,127) to 117 nC (PSMN2R0-30PL,127). Lower gate charge enables faster switching and reduces gate driver power dissipation. Higher gate charge requires higher-current gate drivers but does not prevent substitution if the driver is capable of supplying the required charge.

Q: Are the TO-220AB and TO-220-3 packages mechanically interchangeable?

A: Yes. Both packages are through-hole, three-lead configurations with identical pin spacing and footprints. The TO-220AB designation is a variant of the TO-220-3 standard. Direct board-level substitution is possible without PCB modification.

Q: Which substitute should be selected for a new design?

A: Selection depends on application current requirements, switching frequency, and thermal constraints. For applications at or below 30A, the PSMN022-30PL,127 offers the fastest switching. For applications requiring 40A or higher, the PSMN4R3-30PL,127 provides balanced performance. The PSMN2R0-30PL,127 is selected when minimizing conduction losses is the primary design objective, accepting higher switching losses and gate driver requirements.

Q: Do all substitutes maintain RoHS and MSL compliance?

A: Yes. All three substitute parts are ROHS3 compliant and rated MSL Level 1 (Unlimited), matching the FDP6030BL's regulatory and reliability certifications.

Q: What thermal management considerations apply to substitution?

A: Power dissipation ratings differ significantly: FDP6030BL (60W), PSMN022-30PL,127 (41W), PSMN4R3-30PL,127 (103W), and PSMN2R0-30PL,127 (211W). Thermal design must account for the selected substitute's power dissipation and the application's duty cycle. Heatsinking requirements may change depending on which substitute is chosen.