STP16NF06L N-Channel 60V 16A MOSFET Equivalent & Substitute Parts

Part Overview

The STP16NF06L is an N-Channel MOSFET manufactured by STMicroelectronics, rated for 60V drain-to-source voltage and 16A continuous drain current at 25°C. This device is packaged in TO-220-3 through-hole configuration and belongs to the STripFET™ II series. The part is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement continuity. Substitute parts must maintain compatibility across electrical ratings, thermal characteristics, and mechanical packaging to ensure direct replacement capability in existing circuit designs.

Key Parameters

Parameter	Value	Unit
Drain-to-Source Voltage (Vdss)	60	V
Continuous Drain Current (Id) @ 25°C	16	A (Tc)
On-State Resistance (Rds On) @ 8A, 10V	90	mOhm
Gate Threshold Voltage (Vgs(th)) @ 250µA	2.5	V
Power Dissipation (Max)	45	W (Tc)
Operating Temperature Range	-55 to 175	°C (TJ)
Package Type	TO-220-3	Through Hole
FET Type	N-Channel	—
Technology	MOSFET (Metal Oxide)	—

Substitute Part Grouping Explanation

Substitution of the STP16NF06L is determined by the following critical electrical and mechanical parameters:

Primary Substitution Criteria:

Drain-to-Source Voltage (Vdss): Must equal or exceed 60V
Continuous Drain Current (Id): Must equal or exceed 16A at 25°C
Package Type: Must be TO-220-3 or compatible through-hole TO-220 variant
FET Type: Must be N-Channel MOSFET
Operating Temperature Range: Must span -55°C to 175°C minimum
On-State Resistance (Rds On): Lower values indicate improved performance but are not mandatory for substitution
Power Dissipation: Must support thermal requirements of the application

Substitution Logic: Parts are grouped into three categories based on current rating and thermal performance:

Direct Equivalents (16A–18A range): Parts with drain current ratings between 16A and 18A, matching the original device's current handling and thermal dissipation profile. These are suitable for one-to-one replacement in applications where current and power requirements are precisely matched to the STP16NF06L specification.
Higher Current Capacity (30A–75A range): Parts with significantly higher drain current ratings and improved on-state resistance. These provide enhanced thermal performance and current headroom, suitable for applications requiring increased design margin or higher current transients.
Alternative Packaging (TO-262-3): Parts with equivalent electrical ratings but different through-hole packaging. These require mechanical board layout verification but maintain electrical compatibility.

All substitute parts listed comply with RoHS3 and REACH requirements, matching the environmental compliance status of the original device.

Parameter Comparison

Parameter	STP16NF06L	FQP30N06	IRF1010EZPBF	IRFZ24NPBF	IRLZ24NPBF	IRLZ24PBF	PSMN3R0-60PS,127	PSMN4R6-60PS,127
Manufacturer	STMicroelectronics	onsemi	Infineon Technologies	Infineon Technologies	Infineon Technologies	Vishay Siliconix	Nexperia USA Inc.	Nexperia USA Inc.
Vdss (V)	60	60	60	55	55	60	60	60
Id @ 25°C (A)	16	30	75	17	18	17	100	100
Rds On (mOhm)	90 @ 8A, 10V	40 @ 15A, 10V	8.5 @ 51A, 10V	70 @ 10A, 10V	60 @ 11A, 10V	100 @ 10A, 5V	3 @ 25A, 10V	4.6 @ 25A, 10V
Vgs(th) (V)	2.5 @ 250µA	4 @ 250µA	4 @ 100µA	4 @ 250µA	2 @ 250µA	2 @ 250µA	4 @ 1mA	4 @ 1mA
Power Dissipation (W)	45	79	140	45	45	60	306	211
Operating Temp (°C)	-55 to 175	-55 to 175	-55 to 175	-55 to 175	-55 to 175	-55 to 175	-55 to 175	-55 to 175
Package	TO-220-3	TO-220-3	TO-220AB	TO-220AB	TO-220AB	TO-220AB	TO-220AB	TO-220AB
Product Status	Obsolete	Obsolete	Active	Active	Not For New Designs	Active	Obsolete	Obsolete
RoHS3 Compliant	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes

Engineering Selection Recommendations

For Direct Replacement in Existing Designs:

IRFZ24NPBF and IRLZ24PBF are the primary substitutes for the STP16NF06L. Both devices maintain the 60V Vdss rating, deliver 17A continuous drain current (within 6% of the original 16A specification), and are packaged in TO-220-3 through-hole configuration. IRFZ24NPBF is classified as Active product status, ensuring long-term availability and supply chain stability. IRLZ24PBF is also Active and offers identical electrical performance with 60W power dissipation rating. Both parts are RoHS3 compliant and operate across the full -55°C to 175°C temperature range.

For Applications Requiring Enhanced Thermal Performance:

FQP30N06 provides 30A continuous drain current with 79W power dissipation, offering 87% higher current capacity and 76% higher thermal headroom. This part maintains 60V Vdss rating and TO-220-3 packaging. The improved on-state resistance (40mOhm versus 90mOhm) reduces power losses and junction temperature rise. FQP30N06 is classified as Obsolete but remains in stock inventory.

IRF1010EZPBF delivers 75A continuous drain current with 140W power dissipation and 8.5mOhm on-state resistance, providing maximum thermal margin and current capacity. This part is classified as Active product status, ensuring procurement continuity. The TO-220AB package is mechanically compatible with TO-220-3 applications. IRF1010EZPBF is suitable for designs requiring significant design margin or applications with high current transients.

For High-Current Applications:

PSMN3R0-60PS,127 and PSMN4R6-60PS,127 are rated for 100A continuous drain current with 306W and 211W power dissipation respectively. These parts deliver superior on-state resistance (3mOhm and 4.6mOhm) and are suitable for applications requiring maximum current handling and minimal thermal rise. Both parts are classified as Obsolete but maintain adequate inventory levels.

Product Status Considerations:

Parts classified as Active (IRF1010EZPBF, IRFZ24NPBF, IRLZ24PBF) are recommended for new design implementations and long-term production requirements. Parts classified as Obsolete (STP16NF06L, FQP30N06, PSMN3R0-60PS,127, PSMN4R6-60PS,127) are suitable for legacy system support and maintenance applications where existing inventory is available.

Frequently Asked Questions (FAQ)

Q: Can IRFZ24NPBF directly replace STP16NF06L in a TO-220-3 socket?

A: Yes. IRFZ24NPBF is rated for 55V Vdss and 17A continuous drain current, meeting the electrical requirements of the STP16NF06L (60V, 16A). Both devices are packaged in TO-220-3 through-hole configuration with identical pin assignments. The 5V lower Vdss rating (55V versus 60V) is acceptable for applications operating below 55V. The 1A higher current rating provides design margin.

Q: What is the difference between TO-220-3 and TO-220AB packaging?

A: TO-220-3 and TO-220AB are both three-lead through-hole packages with identical pin spacing and lead configuration. TO-220AB is the standardized designation used by multiple manufacturers. The packages are mechanically and electrically interchangeable in PCB applications. All substitute parts listed use either TO-220-3 or TO-220AB designation interchangeably.

Q: Is IRLZ24LPBF (TO-262-3 package) compatible with STP16NF06L applications?

A: IRLZ24LPBF maintains identical electrical specifications (60V, 17A) but uses TO-262-3 (I2PAK) through-hole packaging instead of TO-220-3. The TO-262-3 package has different lead spacing and mounting footprint. Direct socket substitution is not possible without PCB redesign. This part is suitable only for new designs where the TO-262-3 footprint is already implemented.

Q: Why do some substitute parts have significantly higher current ratings (30A, 75A, 100A)?

A: Higher current-rated devices provide increased design margin, reduced on-state resistance, and improved thermal performance. These parts are suitable for applications where the original 16A specification represents a minimum requirement or where future design upgrades may require higher current capacity. The higher current rating does not prevent use in 16A applications; the device simply operates at lower stress levels.

Q: Are all substitute parts RoHS3 and REACH compliant?

A: Yes. All substitute parts listed in this reference are RoHS3 compliant and REACH unaffected, matching the environmental compliance status of the STP16NF06L. This ensures compatibility with regulatory requirements for electronic component procurement and end-of-life disposal.

Q: What is the significance of on-state resistance (Rds On) differences between substitute parts?

A: On-state resistance determines power dissipation during device conduction. Lower Rds On values reduce I²R losses and junction temperature rise. For example, IRF1010EZPBF (8.5mOhm) dissipates significantly less heat than STP16NF06L (90mOhm) at equivalent current levels. This parameter is critical for thermal design but does not prevent substitution; it affects application performance and reliability margins.

Q: Can PSMN3R0-60PS,127 (100A) be used in place of STP16NF06L (16A)?

A: Yes. PSMN3R0-60PS,127 exceeds all electrical requirements of the STP16NF06L and is electrically compatible. The 100A rating provides substantial design margin for 16A applications. However, the significantly higher input capacitance (8079pF versus 345pF) and gate charge (130nC versus 10nC) may require gate drive circuit modifications to maintain switching speed and efficiency. Verification of gate drive capability is necessary before implementation.

Q: What is the impact of gate threshold voltage (Vgs(th)) differences on substitution?

A: Gate threshold voltage determines the gate-source voltage required to initiate device conduction. STP16NF06L specifies 2.5V threshold, while most substitute parts specify 4V. This difference affects gate drive circuit design but does not prevent substitution. Gate drive circuits rated for 10V or higher operation accommodate both threshold specifications. Applications using marginal gate drive voltages (near 5V) require verification that substitute parts with higher threshold voltages remain fully enhanced.

Q: Is IRLZ24NPBF (55V Vdss) suitable for 60V applications?

A: IRLZ24NPBF is rated for 55V maximum drain-to-source voltage, which is 5V lower than the STP16NF06L (60V). This part is suitable only for applications where the actual operating voltage remains below 55V. For applications requiring full 60V capability, use IRLZ24PBF (60V) or other 60V-rated substitutes. Exceeding the Vdss rating causes device failure.

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