FQD7P06TM Equivalent & Substitute Parts

Part Overview

The FQD7P06TM is a P-Channel MOSFET manufactured by onsemi, rated for 60V drain-to-source voltage with 5.4A continuous drain current in a surface mount DPAK package. This device is classified as obsolete, making identification of equivalent and substitute parts necessary for ongoing design support and procurement continuity. The part operates across a temperature range of -55°C to 150°C and complies with RoHS3 and REACH requirements.

Key Parameters

Parameter	Value	Unit
Drain-to-Source Voltage (Vdss)	60	V
Continuous Drain Current (Id) @ 25°C	5.4	A (Tc)
On-Resistance (Rds On) @ Id, Vgs	451	mOhm @ 2.7A, 10V
Gate Threshold Voltage (Vgs(th)) @ Id	4	V @ 250µA
Gate Charge (Qg) @ Vgs	8.2	nC @ 10V
Input Capacitance (Ciss) @ Vds	295	pF @ 25V
Power Dissipation (Max)	2.5 / 28	W (Ta) / W (Tc)
Operating Temperature Range	-55 to 150	°C (TJ)
Package Type	TO-252-3 DPAK	Surface Mount
FET Type	P-Channel	-
Technology	MOSFET (Metal Oxide)	-

Substitute Part Grouping Explanation

Substitution of the FQD7P06TM is determined by the following critical parameters:

Mandatory Matching Parameters:

Drain-to-Source Voltage (Vdss): 60V minimum
FET Type: P-Channel
Technology: MOSFET (Metal Oxide)
Package: TO-252-3 DPAK (Surface Mount)
Gate Threshold Voltage (Vgs(th)): 4V @ 250µA

Performance Parameters (Allowable Variation):

Continuous Drain Current (Id): Minimum 5.4A at 25°C
On-Resistance (Rds On): Lower values acceptable (improved performance)
Gate Charge (Qg): Lower values acceptable (improved switching characteristics)
Input Capacitance (Ciss): Variation acceptable within design margins
Operating Temperature: -55°C to 150°C minimum range

Substitute parts are grouped into two categories: MFR Recommended (direct manufacturer recommendation) and Similar (functionally equivalent within specified parameters).

Parameter Comparison

Parameter	FQD7P06TM (Main)	STD10P6F6 (MFR Recommended)	DMP6185SK3-13 (Similar)	IRFR9014TRLPBF (Similar)
Manufacturer	onsemi	STMicroelectronics	Diodes Incorporated	Vishay Siliconix
Vdss (V)	60	60	60	60
Id @ 25°C (A)	5.4	10	9.4	5.1
Rds On (mOhm)	451 @ 2.7A, 10V	160 @ 5A, 10V	150 @ 12A, 10V	500 @ 3.1A, 10V
Vgs(th) (V)	4 @ 250µA	4 @ 250µA	3 @ 250µA	4 @ 250µA
Qg (nC)	8.2 @ 10V	6.4 @ 10V	14 @ 10V	12 @ 10V
Ciss (pF)	295 @ 25V	340 @ 48V	708 @ 30V	270 @ 25V
Power Dissipation (W)	2.5 (Ta) / 28 (Tc)	35 (Tc)	1.6 (Ta)	2.5 (Ta) / 25 (Tc)
Operating Temp (°C)	-55 to 150	-55 to 175	-55 to 150	-55 to 150
Package	TO-252-3 DPAK	TO-252-3 DPAK	TO-252-3 DPAK	TO-252-3 DPAK
Product Status	Obsolete	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

STD10P6F6 (MFR Recommended Substitute)

The STD10P6F6 from STMicroelectronics is the manufacturer-recommended substitute for the FQD7P06TM. This part maintains the 60V Vdss rating and DPAK package configuration. The STD10P6F6 provides superior electrical performance with 10A continuous drain current (versus 5.4A), reduced on-resistance of 160mOhm (versus 451mOhm), and lower gate charge of 6.4nC (versus 8.2nC). The device is classified as Active product status, ensuring long-term availability and supply continuity. Operating temperature extends to 175°C, exceeding the original specification. RoHS3 compliance and REACH unaffected status are maintained. This substitute is suitable for direct replacement in applications where the improved current handling and reduced losses provide design margin benefits.

DMP6185SK3-13 (Similar Substitute)

The DMP6185SK3-13 from Diodes Incorporated meets the core substitution criteria with 60V Vdss and DPAK package. This part delivers 9.4A continuous drain current with 150mOhm on-resistance, both improvements over the original device. Gate threshold voltage is 3V (versus 4V), representing a lower threshold condition. Gate charge is higher at 14nC, and input capacitance is significantly higher at 708pF, which may affect switching speed in certain applications. The device maintains -55°C to 150°C operating range and Active product status. RoHS3 compliance is confirmed. This substitute is applicable where higher current capacity is required and switching speed is not a limiting design factor.

IRFR9014TRLPBF (Similar Substitute)

The IRFR9014TRLPBF from Vishay Siliconix provides functional equivalence with 60V Vdss and DPAK package. Continuous drain current is 5.1A, closely matching the original 5.4A specification. On-resistance is 500mOhm, slightly higher than the original 451mOhm. Gate charge is 12nC, and input capacitance is 270pF, both within acceptable variation. Operating temperature range is -55°C to 150°C. Product status is Active, ensuring availability. RoHS3 compliance is confirmed. REACH status is listed as Vendor Undefined. This substitute provides near-equivalent performance characteristics and is suitable for direct replacement in applications with similar electrical requirements.

Frequently Asked Questions (FAQ)

Q: Can the STD10P6F6 be used as a direct replacement for the FQD7P06TM?

A: Yes. The STD10P6F6 maintains the same 60V Vdss rating, P-Channel configuration, and TO-252-3 DPAK package. The higher current rating (10A versus 5.4A) and lower on-resistance (160mOhm versus 451mOhm) represent performance improvements. Gate threshold voltage and maximum gate voltage specifications are compatible. The part is manufacturer-recommended and carries Active product status.

Q: What is the primary difference between the MFR Recommended and Similar substitute categories?

A: The STD10P6F6 is designated as MFR Recommended because it is the manufacturer's official substitute for the obsolete FQD7P06TM. The Similar substitutes (DMP6185SK3-13 and IRFR9014TRLPBF) meet the core electrical and package requirements but are not formally designated as manufacturer recommendations. All three parts are functionally compatible within the specified parameters.

Q: Are all substitute parts available in the same packaging format?

A: Yes. All substitute parts use the TO-252-3 DPAK surface mount package, identical to the original FQD7P06TM. Packaging options include Cut Tape (CT) and Digi-Reel® for the STD10P6F6, and Tape & Reel (TR) for the DMP6185SK3-13 and IRFR9014TRLPBF. Verify packaging availability with your supplier for procurement requirements.

Q: How do the on-resistance specifications affect circuit performance?

A: On-resistance (Rds On) directly impacts power dissipation and heat generation. The STD10P6F6 (160mOhm) and DMP6185SK3-13 (150mOhm) provide lower on-resistance than the original FQD7P06TM (451mOhm), resulting in reduced power loss and improved efficiency. The IRFR9014TRLPBF (500mOhm) has slightly higher on-resistance, which may increase power dissipation in high-current applications. Selection depends on thermal management requirements and efficiency targets.

Q: What is the significance of gate charge (Qg) differences?

A: Gate charge affects switching speed and driver circuit requirements. Lower gate charge enables faster switching transitions. The STD10P6F6 (6.4nC) provides the fastest switching, while the DMP6185SK3-13 (14nC) and IRFR9014TRLPBF (12nC) have higher gate charge. In applications with high switching frequencies or tight timing requirements, lower gate charge is advantageous. Driver circuit current capability must be verified for each substitute.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All three substitute parts (STD10P6F6, DMP6185SK3-13, and IRFR9014TRLPBF) are RoHS3 compliant. The original FQD7P06TM is also RoHS3 compliant. REACH status is unaffected for all parts except IRFR9014TRLPBF, which is listed as Vendor Undefined. Verify REACH compliance with your supplier if required for your application.

Q: What is the operating temperature range for each substitute?

A: The FQD7P06TM operates from -55°C to 150°C. The STD10P6F6 extends to 175°C, providing additional thermal margin. The DMP6185SK3-13 and IRFR9014TRLPBF maintain the -55°C to 150°C range. Selection depends on your application's thermal environment and required operating margins.

Q: Can the higher current rating of STD10P6F6 (10A) cause issues in a circuit designed for 5.4A?

A: No. Higher current rating does not cause circuit issues. The current rating represents the maximum continuous current the device can handle. In a circuit designed for 5.4A operation, the STD10P6F6 will operate safely with additional current margin. The improved on-resistance and lower gate charge may actually enhance circuit performance.

Q: How should input capacitance (Ciss) differences be considered?

A: Input capacitance affects gate drive circuit design and switching characteristics. The DMP6185SK3-13 has significantly higher Ciss (708pF) compared to the original (295pF) and other substitutes. Higher input capacitance requires greater gate charge and may slow switching transitions. Verify that your gate driver circuit can supply the required charge within the desired switching time for each substitute.

Q: Is the IRFR9014TRLPBF suitable for applications requiring extended REACH compliance documentation?

A: The IRFR9014TRLPBF lists REACH status as Vendor Undefined. If your application requires confirmed REACH compliance, the STD10P6F6 or DMP6185SK3-13 are preferred, as both list REACH Unaffected status. Contact the supplier to clarify REACH documentation availability for the IRFR9014TRLPBF if this part is selected.

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