STGFW20V60F IGBT Equivalent & Substitute Parts

Part Overview

The STGFW20V60F is a Trench Field Stop IGBT manufactured by STMicroelectronics, rated for 600V collector-emitter breakdown voltage and 40A maximum collector current with 52W power dissipation capability. The device is packaged in a TO-3PF through-hole configuration and is classified as obsolete. Due to its obsolete product status, equivalent and substitute parts are necessary to maintain design continuity and ensure component availability for new production and field replacements.

Key Parameters

Parameter	Value	Unit
Voltage - Collector Emitter Breakdown (Max)	600	V
Current - Collector (Ic) (Max)	40	A
Current - Collector Pulsed (Icm)	80	A
Vce(on) (Max) @ Vge, Ic	2.2V @ 15V, 20A	V
Power - Max	52	W
Switching Energy (on)	200	µJ
Switching Energy (off)	130	µJ
Gate Charge	116	nC
Td (on/off) @ 25°C	38/149	ns
Operating Temperature Range	-55 to 175	°C (TJ)
IGBT Type	Trench Field Stop	-
Package / Case	TO-3P-3 Full Pack	-
Mounting Type	Through Hole	-
RoHS Status	ROHS3 Compliant	-

Substitute Part Grouping Explanation

Substitution of the STGFW20V60F is determined by electrical and mechanical compatibility across the following critical parameters:

Electrical Compatibility Criteria:

Voltage - Collector Emitter Breakdown (Max): 600V minimum
Current - Collector (Ic) (Max): 40A minimum
Power - Max: 52W minimum
Vce(on) characteristics within acceptable operating range
Gate Charge and switching timing characteristics

Mechanical Compatibility Criteria:

Package / Case: TO-3PF or equivalent through-hole configuration
Mounting Type: Through Hole
Supplier Device Package compatibility

Compliance Criteria:

RoHS3 Compliance
REACH Status: REACH Unaffected
ECCN: EAR99

Substitute parts are grouped into two categories: MFR Recommended (direct STMicroelectronics replacement) and Similar (alternative manufacturers meeting electrical and mechanical specifications).

Parameter Comparison

Parameter	STGFW20V60F	STGFW20V60DF	FGAF40N60UFTU	IXDR35N60BD1	NGTG20N60L2TF1G
Manufacturer	STMicroelectronics	STMicroelectronics	Fairchild Semiconductor	IXYS	onsemi
Voltage - Collector Emitter Breakdown (Max)	600V	600V	-	600V	600V
Current - Collector (Ic) (Max)	40A	40A	-	38A	40A
Current - Collector Pulsed (Icm)	80A	80A	-	48A	-
Vce(on) (Max) @ Vge, Ic	2.2V @ 15V, 20A	2.2V @ 15V, 20A	-	2.7V @ 15V, 35A	-
Power - Max	52W	52W	-	125W	64W
Gate Charge	116nC	116nC	-	140nC	-
Td (on/off) @ 25°C	38/149ns	38/149ns	-	-	-
Operating Temperature Range	-55 to 175°C	-55 to 175°C	-	-55 to 150°C	-
IGBT Type	Trench Field Stop	Trench Field Stop	-	NPT	-
Package / Case	TO-3P-3 Full Pack	TO-3P-3 Full Pack	-	TO-247-3	TO-3PF
Product Status	Obsolete	Obsolete	Active	Active	Obsolete
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

Primary Substitute: STGFW20V60DF

The STGFW20V60DF is the manufacturer-recommended replacement for the STGFW20V60F. This part maintains identical electrical specifications including voltage rating, current rating, power dissipation, gate charge, and switching timing characteristics. The device shares the same TO-3PF package configuration and through-hole mounting type, enabling direct mechanical substitution. Both parts are ROHS3 compliant and REACH unaffected. Although classified as obsolete, the STGFW20V60DF provides the highest compatibility for existing circuit designs.

Secondary Substitute: NGTG20N60L2TF1G

The NGTG20N60L2TF1G manufactured by onsemi meets the core electrical requirements with 600V voltage rating and 40A collector current. The device is packaged in TO-3PF, matching the mechanical footprint of the original part. This substitute is suitable for applications where the original specifications are met and the TO-3PF package is required. The part is ROHS3 compliant and REACH unaffected. Product status is obsolete.

Alternative Substitute: FGAF40N60UFTU

The FGAF40N60UFTU manufactured by Fairchild Semiconductor is an active product offering extended availability. Detailed electrical specifications are not fully provided in the input data; however, this part is listed as a substitute in the original part documentation. The device is ROHS3 compliant. Verification of electrical compatibility with specific circuit requirements is necessary prior to implementation.

Alternative Substitute: IXDR35N60BD1

The IXDR35N60BD1 manufactured by IXYS is an active product with 600V voltage rating and 38A collector current, meeting the minimum electrical requirements. The device features higher power dissipation capability (125W) and is packaged in TO-247-3, which differs from the original TO-3PF package. This substitute requires mechanical redesign of the circuit board layout and thermal management considerations. The part is ROHS3 compliant and REACH unaffected. This option is suitable only when package change is acceptable.

Frequently Asked Questions (FAQ)

Q: Can the STGFW20V60DF be used as a direct replacement for the STGFW20V60F?

A: Yes. The STGFW20V60DF is the manufacturer-recommended substitute with identical electrical specifications, gate charge, switching timing, and TO-3PF package configuration. No circuit modifications are required.

Q: What is the primary reason for finding substitutes for the STGFW20V60F?

A: The STGFW20V60F is classified as obsolete. Substitute parts ensure continued component availability for production and field service applications.

Q: Are all substitute parts compatible with the original TO-3PF package footprint?

A: The STGFW20V60DF and NGTG20N60L2TF1G maintain the TO-3PF package configuration. The IXDR35N60BD1 uses TO-247-3 packaging and requires circuit board redesign. The FGAF40N60UFTU packaging is not fully specified in the provided data.

Q: What are the key electrical parameters that determine substitution compatibility?

A: Voltage - Collector Emitter Breakdown (600V minimum), Current - Collector (40A minimum), Power - Max (52W minimum), Vce(on) characteristics, and gate charge specifications determine electrical compatibility.

Q: Do all substitute parts meet RoHS3 compliance?

A: Yes. All listed substitute parts are ROHS3 compliant and REACH unaffected, matching the compliance status of the original STGFW20V60F.

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

A: The STGFW20V60DF maintains the original range of -55°C to 175°C (TJ). The IXDR35N60BD1 operates from -55°C to 150°C, which is 25°C lower at the maximum junction temperature. The NGTG20N60L2TF1G operating temperature range is not fully specified in the provided data.

Q: Can the IXDR35N60BD1 be used in applications requiring the full 175°C operating temperature?

A: No. The IXDR35N60BD1 maximum junction temperature is 150°C, which is below the original specification of 175°C. This substitute is suitable only for applications operating within the -55°C to 150°C range.

Q: What is the difference between Trench Field Stop and NPT IGBT types?

A: The STGFW20V60F and STGFW20V60DF are Trench Field Stop devices. The IXDR35N60BD1 is an NPT (Non-Punch Through) type. Both are 600V IGBTs suitable for power switching applications, but internal device architecture differs. Selection depends on specific circuit requirements and thermal management considerations.

Q: Is the FGAF40N60UFTU recommended as a substitute?

A: The FGAF40N60UFTU is listed in the original part documentation as a substitute option and is an active product. However, complete electrical specifications are not provided in the input data. Detailed datasheet review and compatibility verification are necessary before implementation.

Q: What inventory status should be considered when selecting a substitute?

A: The STGFW20V60DF has 1500 pcs in stock. The NGTG20N60L2TF1G has 1036 pcs in stock. The FGAF40N60UFTU has 2159 pcs in stock. The IXDR35N60BD1 has 782 pcs in stock. Inventory availability may influence selection for high-volume production requirements.

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