PSMN2R6-60PSQ N-Channel 60V 150A MOSFET Equivalent & Substitute Parts

Part Overview

The PSMN2R6-60PSQ is an N-Channel MOSFET manufactured by Nexperia USA Inc., rated for 60V drain-to-source voltage with 150A continuous drain current at case temperature. This device is packaged in TO-220AB through-hole configuration and is designed for high-current switching applications. The part is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing design support and procurement continuity. Substitute parts must maintain electrical compatibility across voltage ratings, current handling capability, thermal characteristics, and gate drive requirements while preserving the through-hole TO-220 package form factor.

Substiute Parts

PSMN2R6-60PSQ

Nexperia USA Inc.In Stock: 859PSMN2R6-60PSQ Datasheet

Current PartRFQ

AOT260L

Alpha & Omega Semiconductor Inc.In Stock: 10232AOT260L Datasheet

SimilarRFQ

FDP020N06B-F102

onsemiIn Stock: 2657FDP020N06B-F102 Datasheet

SimilarRFQ

TK100E06N1,S1X

Toshiba Semiconductor and StorageIn Stock: 1198TK100E06N1,S1X Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PSMN2R6-60PSQ is determined by strict equivalence across the following electrical and mechanical parameters:

Primary Substitution Criteria:

• Drain-to-Source Voltage (Vdss): Must equal or exceed 60V
• Continuous Drain Current (Id): Must support minimum 150A at case temperature
• On-State Resistance (Rds On): Must not exceed 2.6mOhm at rated conditions to maintain thermal performance
• Gate Threshold Voltage (Vgs(th)): Must be compatible with 10V gate drive voltage
• Package Type: Must be TO-220-3 through-hole configuration
• Operating Temperature Range: Must support -55°C to 175°C minimum
• Compliance: Must maintain ROHS3 compliance and EAR99 export classification

The three substitute parts identified—AOT260L, FDP020N06B-F102, and TK100E06N1,S1X—each satisfy these core electrical parameters while offering varying product status and availability profiles. All three maintain the 60V voltage rating, support continuous drain currents at or above 150A (case temperature), and preserve the TO-220 package footprint required for direct board-level replacement.

Parameter Comparison

Engineering Selection Recommendations

FDP020N06B-F102 (onsemi PowerTrench®)

The FDP020N06B-F102 is the primary recommended substitute for new designs and ongoing production. This part maintains active product status with full manufacturer support and carries onsemi's PowerTrench® technology designation. It meets all electrical requirements with 60V Vdss, 120A continuous drain current at case temperature, and superior on-state resistance of 2.0mOhm at 100A. The device supports the full -55°C to 175°C operating temperature range and maintains ROHS3 compliance. Gate charge of 268nC is higher than the original part, requiring verification of gate driver capability in existing designs. Power dissipation rating of 333W (Tc) exceeds the original 326W specification, providing thermal margin.

TK100E06N1,S1X (Toshiba U-MOSVIII-H Series)

The TK100E06N1,S1X offers an alternative from Toshiba with active product status. This part delivers 100A continuous drain current at ambient temperature and maintains the 60V voltage rating. On-state resistance of 2.3mOhm at 50A is comparable to the original specification. Gate charge matches the original part at 140nC, simplifying gate driver integration. Operating temperature range extends to 150°C maximum junction temperature, which is 25°C lower than the original part. This limitation must be evaluated against application thermal requirements. Power dissipation of 255W (Tc) is lower than the original specification and may require thermal design review in high-power applications.

AOT260L (Alpha & Omega Semiconductor)

The AOT260L is classified as "Not For New Designs" and carries higher inventory availability. While it meets the 60V voltage requirement and supports 140A continuous drain current at case temperature, its product status restricts use to legacy system support and replacement applications only. On-state resistance of 2.5mOhm is acceptable, but gate charge of 180nC exceeds the original specification. This part should not be selected for new design implementations.

Frequently Asked Questions (FAQ)

Q: Can the FDP020N06B-F102 directly replace the PSMN2R6-60PSQ in existing designs?

A: Direct replacement is possible from a package and voltage perspective, as both use TO-220-3 through-hole packaging and 60V ratings. However, the FDP020N06B-F102 exhibits higher gate charge (268nC versus 140nC), which may require gate driver current capability verification. Thermal design should be reviewed since the FDP020N06B-F102 supports lower continuous current (120A versus 150A), though power dissipation rating is slightly higher. PCB layout and thermal management remain unchanged.

Q: Why does the TK100E06N1,S1X have a lower maximum operating temperature than the original part?

A: The TK100E06N1,S1X specifies a maximum junction temperature of 150°C, compared to 175°C for the PSMN2R6-60PSQ. This is a device-specific characteristic of Toshiba's U-MOSVIII-H series and does not indicate inferior quality. Applications operating near the upper temperature limit must account for this 25°C reduction in thermal headroom through thermal design analysis.

Q: What is the significance of the different current ratings (Ta versus Tc) across substitute parts?

A: Current ratings specified at ambient temperature (Ta) are more conservative than those at case temperature (Tc). The PSMN2R6-60PSQ rates 150A at case temperature (Tc), while the TK100E06N1,S1X rates 100A at ambient temperature (Ta). These represent different measurement conditions. For direct comparison, case temperature ratings should be prioritized, as they reflect actual device performance under thermal equilibrium conditions typical in mounted applications.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. The PSMN2R6-60PSQ, AOT260L, FDP020N06B-F102, and TK100E06N1,S1X all carry ROHS3 Compliant certification. All parts are also classified as EAR99 for export purposes and are REACH Unaffected, maintaining regulatory equivalence for procurement and supply chain purposes.

Q: Which substitute part has the lowest on-state resistance?

A: The FDP020N06B-F102 exhibits the lowest on-state resistance at 2.0mOhm when measured at 100A and 10V gate voltage. This superior performance reduces conduction losses and heat generation during high-current operation, providing thermal and efficiency advantages in power conversion applications.

Q: Can the AOT260L be used in new product designs?

A: No. The AOT260L carries a "Not For New Designs" product status designation. This part is restricted to legacy system support, field replacements, and maintenance of existing products. New designs must select either the FDP020N06B-F102 or TK100E06N1,S1X, both of which maintain active product status with ongoing manufacturer support.

Q: What is the impact of higher gate charge on circuit design?

A: Gate charge determines the energy required to switch the MOSFET on and off. The FDP020N06B-F102 requires 268nC at 10V, compared to 140nC for the original part. This increased charge demand may require gate drivers with higher current output capability or longer switching times. Existing gate driver circuits should be evaluated to confirm adequate current sourcing and sinking capacity to prevent switching delays or incomplete gate voltage transitions.