IRFB16N60LPBF N-Channel 600V 16A MOSFET Equivalent & Substitute Parts

Part Overview

The IRFB16N60LPBF is an N-Channel 600V 16A MOSFET manufactured by Vishay Siliconix in a Through Hole TO-220AB package. This device is rated for 310W power dissipation and operates across a temperature range of -55°C to 150°C. The part is classified as Obsolete, making identification of functionally equivalent alternatives necessary for ongoing design support and procurement continuity.

Key Parameters

Parameter	Value	Unit
Drain to Source Voltage (Vdss)	600	V
Continuous Drain Current (Id) @ 25°C	16	A
Rds On (Max) @ 9A, 10V	460	mOhm
Gate Threshold Voltage (Vgs(th)) @ 250µA	5	V
Gate Charge (Qg) @ 10V	100	nC
Input Capacitance (Ciss) @ 25V	2720	pF
Power Dissipation (Max)	310	W
Operating Temperature Range	-55 to 150	°C
Mounting Type	Through Hole	—
Package	TO-220-3	—
Technology	MOSFET (Metal Oxide)	—

Substitute Part Grouping Explanation

Substitution of the IRFB16N60LPBF is determined by the following critical parameters:

Primary Matching Criteria:

Drain to Source Voltage (Vdss): 600V or higher
Continuous Drain Current (Id): 16A or higher
Gate Drive Voltage: 10V
Operating Temperature Range: -55°C to 150°C minimum
Mounting Type: Through Hole
Package: TO-220-3 or compatible footprint

Secondary Compatibility Factors:

Rds On characteristics at specified gate voltage
Gate Charge (Qg) and Input Capacitance (Ciss) for switching performance
Power Dissipation capability
RoHS3 Compliance and REACH Status

Substitute parts are grouped into three categories based on current rating and thermal performance:

Category A (Full Equivalents - 16A rated): Parts with 16A continuous drain current and comparable power dissipation, suitable for direct replacement in applications requiring the full 16A specification.

Category B (Partial Equivalents - 14A rated): Parts with 14A continuous drain current, acceptable for applications with slightly reduced current headroom but maintaining 600V voltage rating and similar thermal characteristics.

Category C (Reduced Current Equivalents - 7-10A rated): Parts with 7A to 10A continuous drain current, suitable only for applications where the full 16A specification is not required, or where thermal management is improved.

Parameter Comparison

Part Number	Manufacturer	Vdss (V)	Id @ 25°C (A)	Rds On (mOhm)	Qg (nC)	Ciss (pF)	Pd Max (W)	Package	Status
IRFB16N60LPBF	Vishay Siliconix	600	16	460 @ 9A, 10V	100 @ 10V	2720 @ 25V	310	TO-220-3	Obsolete
FCP16N60N	Fairchild Semiconductor	600	16	199 @ 8A, 10V	52.3 @ 10V	2170 @ 100V	134.4	TO-220-3	Active
IXFP14N60P	IXYS	600	14	550 @ 7A, 10V	36 @ 10V	2500 @ 25V	300	TO-220-3	Active
FCP7N60	onsemi	600	7	600 @ 3.5A, 10V	30 @ 10V	920 @ 25V	83	TO-220-3	Not For New Designs
IXTP14N60PM	IXYS	600	7	550 @ 7A, 10V	36 @ 10V	2500 @ 25V	75	TO-220-3 Isolated Tab	Active
IXTP8N65X2M	IXYS	650	4	550 @ 4A, 10V	12 @ 10V	800 @ 25V	32	TO-220-3	Active
SPP07N60C3XKSA1	Infineon Technologies	650	7.3	600 @ 4.6A, 10V	27 @ 10V	790 @ 25V	83	TO-220-3	Active
STP10N60M2	STMicroelectronics	600	7.5	600 @ 3A, 10V	13.5 @ 10V	400 @ 100V	85	TO-220-3	Active
STP10NM60N	STMicroelectronics	600	10	550 @ 4A, 10V	19 @ 10V	540 @ 50V	70	TO-220-3	Active
STP10NM60ND	STMicroelectronics	600	8	600 @ 4A, 10V	20 @ 10V	577 @ 50V	70	TO-220-3	Obsolete
STP11N65M5	STMicroelectronics	650	9	480 @ 4.5A, 10V	17 @ 10V	644 @ 100V	85	TO-220-3	Active

Engineering Selection Recommendations

For Direct Replacement (16A Continuous Current Required):

The FCP16N60N from Fairchild Semiconductor is the only substitute that maintains the full 16A continuous drain current specification. This part is Active and RoHS3 Compliant. The FCP16N60N exhibits superior Rds On performance (199 mOhm vs. 460 mOhm) and lower gate charge (52.3 nC vs. 100 nC), resulting in improved efficiency and faster switching. However, power dissipation is reduced to 134.4W, which may require thermal design review in applications previously relying on the 310W capability of the IRFB16N60LPBF.

For Applications Tolerating 14A Current Rating:

The IXFP14N60P from IXYS provides 14A continuous drain current with 600V Vdss and maintains comparable power dissipation (300W). This part is Active and RoHS3 Compliant. The IXFP14N60P is suitable for applications where 14A meets the design requirement or where current derating is acceptable.

For Applications Tolerating 10A or Lower Current Rating:

The STP10NM60N from STMicroelectronics provides 10A continuous drain current with 600V Vdss and is Active with RoHS3 Compliance. This part is recommended for applications where the full 16A specification is not required and where thermal management is improved due to lower power dissipation (70W).

For Applications Tolerating 7-9A Current Rating:

Multiple options exist including FCP7N60 (onsemi), STP10N60M2 (STMicroelectronics), SPP07N60C3XKSA1 (Infineon), and STP11N65M5 (STMicroelectronics). All are Active with RoHS3 Compliance. These parts are suitable only for applications with significantly reduced current requirements.

Compliance Considerations:

All recommended Active substitutes are RoHS3 Compliant and REACH Unaffected. The IRFB16N60LPBF and several substitutes are classified as Obsolete or Not For New Designs; these should be avoided for new design implementations.

Frequently Asked Questions (FAQ)

Q: Can the FCP16N60N directly replace the IRFB16N60LPBF in all applications?

A: The FCP16N60N matches the 16A continuous drain current and 600V voltage rating. However, the power dissipation rating is reduced from 310W to 134.4W. Applications requiring the full 310W thermal capability must be re-evaluated. The improved Rds On and gate charge characteristics of the FCP16N60N generally result in better overall performance.

Q: What is the difference between TO-220-3 and TO-220-3 Isolated Tab packages?

A: The TO-220-3 Isolated Tab variant (used in IXTP14N60PM) provides electrical isolation between the mounting tab and the drain terminal, whereas standard TO-220-3 packages have the tab connected to the drain. This affects thermal management and circuit isolation requirements. Isolated tab variants are not interchangeable with standard TO-220-3 packages without circuit modification.

Q: Can I use a 14A-rated part in place of a 16A-rated part?

A: A 14A-rated substitute is acceptable only if the application design allows for current derating or if the actual operating current is confirmed to be 14A or lower. The IXFP14N60P provides this option with Active status and RoHS3 compliance.

Q: Why do some substitutes have higher Vdss ratings (650V instead of 600V)?

A: Higher Vdss ratings provide additional voltage margin and are backward compatible with 600V applications. Parts such as SPP07N60C3XKSA1 (650V) and STP11N65M5 (650V) can be used in 600V circuits without functional issues, though they may have different switching characteristics.

Q: Are there any substitutes with lower gate charge for faster switching?

A: Yes. The IXTP8N65X2M has the lowest gate charge at 12 nC compared to the original 100 nC. However, this part is rated for only 4A continuous current and 650V, making it suitable only for low-current applications.

Q: Which substitute offers the best Rds On performance?

A: The FCP16N60N provides the lowest Rds On at 199 mOhm (measured at 8A, 10V), compared to the original 460 mOhm (measured at 9A, 10V). This results in lower conduction losses and improved efficiency.

Q: Can I use an Obsolete-status part as a substitute?

A: Obsolete parts such as STP10NM60ND and FCP7N60 (Not For New Designs) should not be selected for new design implementations. These parts are included in this reference for legacy system support only.

Q: What is the impact of different input capacitance (Ciss) values?

A: Input capacitance affects gate drive circuit design and switching speed. Lower Ciss values (such as 400 pF in STP10N60M2) require less gate charge and may allow faster switching, while higher values (such as 2720 pF in the original part) require more robust gate drive circuits but may provide better noise immunity.

Q: Are all listed substitutes RoHS3 Compliant?

A: All Active-status substitutes listed are RoHS3 Compliant. Obsolete and Not For New Designs parts may have different compliance status; verify compliance requirements for your specific application before selection.

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