Equivalent & Substitute Parts Reference for APT34M60B MOSFET

Part Overview

The Microchip Technology APT34M60B is an N-Channel POWER MOS 8™ MOSFET categorized under Transistors, FETs, MOSFETs. It features a 600 V drain-source voltage and 36A continuous drain current (Tc), housed in a TO-247 [B] package for through-hole mounting. The product is currently Active and available in inventory. Alternative models may be required for sourcing flexibility within component selection processes, redundancy in supply chains, or to address specific compliance, inventory, or certification needs.

Key Parameters

Parameter	APT34M60B
Category	Transistors, FETs, MOSFETs
FET Type	N-Channel
Technology	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	600 V
Current - Continuous Drain (Id) @ 25°C	36A (Tc)
Rds On (Max) @ Id, Vgs	190mOhm @ 17A, 10V
Vgs(th) (Max) @ Id	5V @ 1mA
Gate Charge (Qg) (Max) @ Vgs	165 nC @ 10 V
Vgs (Max)	±30V
Input Capacitance (Ciss) (Max) @ Vds	6640 pF @ 25 V
Power Dissipation (Max)	624W (Tc)
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Through Hole
Package / Case	TO-247-3
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
Product Status	Active

Substitute Part Grouping Explanation

Substitute MOSFETs are grouped strictly based on the following core electrical and mechanical parameters:

MOSFET type (N-Channel)
Technology (MOSFET - Metal Oxide)
Drain to Source Voltage (Vdss)
Continuous Drain Current (Id) @ 25°C
Rds On (Max) @ Id, Vgs
Vgs(th) (Max) @ Id
Gate Charge (Qg) (Max) @ Vgs
Vgs (Max)
Input Capacitance (Ciss) (Max) @ Vds
Power Dissipation (Max)
Operating Temperature Range
Mounting Type and Package / Case
RoHS, MSL, and REACH compliance
Product status

Compatibility is determined by strict alignment or overlap within these values.

Parameter Comparison

Manufacturer Part Number	Drain to Source Voltage (Vdss)	Current - Continuous Drain (Id) @ 25°C	Rds On (Max) @ Id, Vgs	Vgs(th) (Max) @ Id	Gate Charge (Qg) (Max) @ Vgs	Vgs (Max)	Input Capacitance (Ciss) (Max) @ Vds	Power Dissipation (Max)	Operating Temperature	Mounting Type	Package / Case	RoHS Status	Moisture Sensitivity Level (MSL)	REACH Status	Product Status
APT34M60B	600 V	36A (Tc)	190mOhm @ 17A, 10V	5V @ 1mA	165 nC @ 10 V	±30V	6640 pF @ 25 V	624W (Tc)	-55°C ~ 150°C	Through Hole	TO-247-3	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	Active
FCH150N65F-F155	650 V	24A (Tc)	150mOhm @ 12A, 10V	5V @ 2.4mA	94 nC @ 10 V	±20V	3737 pF @ 100 V	298W (Tc)	-55°C ~ 150°C	Through Hole	TO-247-3	ROHS3 Compliant	Not Applicable	REACH Unaffected	Not For New Designs
FCH165N60E	600 V	23A (Tc)	165mOhm @ 11.5A, 10V	3.5V @ 250µA	75 nC @ 10 V	±20V	2434 pF @ 380 V	227W (Tc)	-55°C ~ 150°C	Through Hole	TO-247-3	ROHS3 Compliant	Not Applicable	REACH Unaffected	Not For New Designs
FCH170N60	600 V	22A (Tc)	170mOhm @ 11A, 10V	3.5V @ 250µA	55 nC @ 10 V	±20V	2860 pF @ 380 V	227W (Tc)	-55°C ~ 150°C	Through Hole	TO-247-3	-	-	-	Active
IXFH30N60X	600 V	30A (Tc)	155mOhm @ 15A, 10V	4.5V @ 4mA	56 nC @ 10 V	±30V	2270 pF @ 25 V	500W (Tc)	-55°C ~ 150°C	Through Hole	TO-247-3	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	Obsolete
IXFH50N60P3	600 V	50A (Tc)	145mOhm @ 500mA, 10V	5V @ 4mA	94 nC @ 10 V	±30V	6300 pF @ 25 V	1040W (Tc)	-55°C ~ 150°C	Through Hole	TO-247-3	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	Active
R6024KNZ1C9	600 V	24A (Tc)	165mOhm @ 11.3A, 10V	5V @ 1mA	45 nC @ 10 V	±20V	2000 pF @ 25 V	245W (Tc)	-55°C ~ 150°C	Through Hole	TO-247-3	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	Obsolete
SPW20N60C3FKSA1	650 V	20.7A (Tc)	190mOhm @ 13.1A, 10V	3.9V @ 1mA	114 nC @ 10 V	±20V	2400 pF @ 25 V	208W (Tc)	-55°C ~ 150°C	Through Hole	TO-247-3	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	Active
STW24N60DM2	600 V	18A (Tc)	200mOhm @ 9A, 10V	5V @ 250µA	29 nC @ 10 V	±25V	1055 pF @ 100 V	150W (Tc)	-55°C ~ 150°C	Through Hole	TO-247-3	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	Active
STW25N60M2-EP	600 V	18A (Tc)	188mOhm @ 9A, 10V	4.75V @ 250µA	29 nC @ 10 V	±25V	1090 pF @ 100 V	150W (Tc)	-55°C ~ 150°C	Through Hole	TO-247-3	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	Active
STW26N60M2	600 V	20A (Tc)	165mOhm @ 10A, 10V	4V @ 250µA	34 nC @ 10 V	±25V	1360 pF @ 100 V	169W (Tc)	-55°C ~ 150°C	Through Hole	TO-247-3	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	Active
STW26NM60N	600 V	20A (Tc)	165mOhm @ 10A, 10V	4V @ 250µA	60 nC @ 10 V	±30V	1800 pF @ 50 V	140W (Tc)	150°C (TJ)	Through Hole	TO-247-3	ROHS3 Compliant	1 (Unlimited)	-	Active
STW28N60M2	600 V	24A (Tc)	150mOhm @ 12A, 10V	4V @ 250µA	37 nC @ 10 V	±25V	1370 pF @ 100 V	170W (Tc)	-55°C ~ 150°C	Through Hole	TO-247-3	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	Active
STW34NM60N	600 V	29A (Tc)	105mOhm @ 14.5A, 10V	4V @ 250µA	80 nC @ 10 V	±25V	2722 pF @ 100 V	250W (Tc)	150°C (TJ)	Through Hole	TO-247-3	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	Active

Engineering Selection Recommendations

Selection of substitute MOSFETs is determined by:

Product Status: Only Active status components fit ongoing production requirements; Obsolete or Not For New Designs status may limit allocation to specific use cases.
Compliance: All substitutes listed are ROHS3 Compliant and have MSL values provided, supporting environmental and handling requirements.
Certification & Regulatory Status: REACH Unaffected and RoHS status ensure alignment with global supply chain and regulatory requirements.
Package and Mechanical Compatibility: All alternatives use the TO-247-3 package and through-hole mounting for mechanical interchange.

Frequently Asked Questions (FAQ)

Q: What electrical parameters define a valid substitute for APT34M60B?
A: Acceptable substitutes must be N-Channel MOSFETs with comparable or overlapping values for Drain to Source Voltage (Vdss), Continuous Drain Current (Id), Rds On (Max), Gate Threshold Voltage (Vgs(th)), and Gate Charge (Qg).

Q: Are package and mounting types critical for substitution?
A: Yes. All substitutes use the TO-247-3 case and through-hole mounting. Substitution must match the original mechanical and footprint requirements.

Q: How does product status affect substitute selection?
A: Only components with Active status are suitable for new designs. Obsolete or Not For New Designs parts are restricted to replacement or legacy applications.

Q: Should compliance certifications be checked in substitution?
A: Compliance with RoHS, MSL, and REACH is required for supply chain and regulatory compatibility. All listed substitutes match these requirements.

Q: Can substitutes have different maximum input capacitance or gate charge values?
A: Substitutes must have similar electrical characteristics. Significant variance in these parameters is only acceptable within the strict tolerances indicated by the application’s design specification.

Q: Is it permissible to use alternatives with lower current ratings?
A: Substitutes must fulfill or exceed the minimum application continuous drain current. Components with lower current ratings may not be suitable where full original specification is required.

Q: Should substitutes match the exact maximum Vgs value?
A: Substitute parts must match or exceed the required maximum Vgs for reliable gate drive compatibility.

Q: Does power dissipation need to match precisely?
A: Substitute parts must meet or exceed the minimum power dissipation to maintain safe operating margins in the target application.

Q: Are there temperature rating differences among listed substitutes?
A: All substitutes provided are rated for similar operating temperature ranges as the original, supporting direct interchangeability within specified boundaries.

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