NDP4060 Equivalent & Substitute Parts

Part Overview

The NDP4060 is an N-Channel MOSFET manufactured by onsemi, rated for 60V drain-to-source voltage and 15A continuous drain current in a Through Hole TO-220-3 package. This device is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement continuity. The NDP4060 is suitable for switching applications requiring moderate voltage and current ratings with a maximum power dissipation of 50W.

Substiute Parts

NDP4060

onsemiIn Stock: 8012NDP4060 Datasheet

Current PartRFQ

IRFZ24NPBF

Infineon TechnologiesIn Stock: 125120IRFZ24NPBF Datasheet

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STP16NF06

STMicroelectronicsIn Stock: 37115STP16NF06 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the NDP4060 is determined by the following critical parameters:

Electrical Compatibility Requirements:

• FET Type: N-Channel (required match)
• Drain to Source Voltage (Vdss): Minimum 60V (equal or greater)
• Continuous Drain Current (Id): Minimum 15A (equal or greater)
• Gate Threshold Voltage (Vgs(th)): Maximum 4V @ 250µA (compatible gate drive)
• Maximum Gate Supply Voltage (Vgs): ±20V (compatible with standard gate drivers)

Mechanical Compatibility Requirements:

• Mounting Type: Through Hole (required match)
• Package / Case: TO-220-3 or equivalent TO-220 variant (pin-compatible)

Operational Requirements:

• Operating Temperature Range: Minimum -55°C to 175°C (covers or exceeds NDP4060 range)

The substitute parts IRFZ24NPBF and STP16NF06 meet these criteria. Both devices are N-Channel MOSFETs with Vdss ratings of 55V and 60V respectively, continuous drain currents of 17A and 16A respectively, and compatible gate threshold voltages. Both are packaged in Through Hole TO-220 variants and support the required operating temperature range.

Parameter Comparison

Engineering Selection Recommendations

IRFZ24NPBF (Infineon Technologies): The IRFZ24NPBF is an active product with ROHS3 compliance and REACH unaffected status. This device provides 17A continuous drain current, exceeding the NDP4060 requirement. The Vdss rating of 55V is 5V lower than the NDP4060; this is acceptable for applications where the maximum voltage stress does not approach 60V. The IRFZ24NPBF exhibits lower on-resistance (70 mOhm vs. 100 mOhm), resulting in reduced power dissipation and improved thermal performance. The TO-220AB package is pin-compatible with TO-220-3. Inventory availability is substantial at 125,100 pieces.

STP16NF06 (STMicroelectronics): The STP16NF06 is an active product with ROHS3 compliance and REACH unaffected status. This device matches the NDP4060 Vdss rating at 60V and provides 16A continuous drain current, meeting the 15A requirement. The on-resistance specification is identical at 100 mOhm, ensuring equivalent thermal behavior. The STP16NF06 features lower gate charge (13 nC vs. 17 nC), enabling faster switching characteristics. The TO-220 package is pin-compatible with TO-220-3. Inventory availability is 37,100 pieces.

For applications requiring exact voltage margin preservation, STP16NF06 is the preferred selection. For applications where lower on-resistance and improved efficiency are prioritized, IRFZ24NPBF is suitable provided the 55V rating accommodates the circuit design.

Frequently Asked Questions (FAQ)

Q: Can the IRFZ24NPBF be used in place of the NDP4060 if the circuit operates at 60V?

A: The IRFZ24NPBF has a Vdss rating of 55V, which is 5V lower than the NDP4060. Direct substitution in circuits operating at or near 60V is not recommended. The device is suitable only for applications where the maximum drain-to-source voltage remains below 55V.

Q: Are the TO-220AB and TO-220 packages physically compatible with the original TO-220-3?

A: Yes. TO-220AB and TO-220 are pin-compatible variants of the TO-220-3 package. All three packages feature identical pin configurations and mounting hole spacing, allowing direct mechanical substitution on printed circuit boards.

Q: What is the significance of the lower gate charge in the STP16NF06?

A: Gate charge (Qg) determines the energy required to switch the transistor. The STP16NF06 gate charge of 13 nC (versus 17 nC for the NDP4060) results in faster switching transitions and reduced gate driver power consumption. This is beneficial in high-frequency switching applications.

Q: Does the lower power dissipation rating of the substitute parts affect their suitability?

A: The IRFZ24NPBF and STP16NF06 are rated at 45W maximum power dissipation, compared to 50W for the NDP4060. Both substitute devices are suitable for applications where the actual power dissipation does not exceed 45W. Thermal management design must account for this reduced rating.

Q: Are both substitute parts available in active product status?

A: Yes. Both IRFZ24NPBF and STP16NF06 are classified as active products with full manufacturer support, RoHS3 compliance, and REACH unaffected status. The NDP4060 is obsolete, making these active alternatives essential for long-term design continuity.

Q: What is the minimum operating temperature difference between the NDP4060 and substitute parts?

A: The NDP4060 operates from -65°C to 175°C, while both substitute parts operate from -55°C to 175°C. The substitute parts have a 10°C higher minimum operating temperature. For applications requiring operation below -55°C, the NDP4060 specification must be maintained.