STGWA80H65DFB IGBT Equivalent & Substitute Parts

Part Overview

The STGWA80H65DFB is an IGBT Trench Field Stop device manufactured by STMicroelectronics, rated for 650 V collector-emitter breakdown voltage and 120 A maximum collector current. This component is packaged in TO-247-3 with long leads for through-hole mounting applications. The part is currently listed as obsolete, necessitating identification of active equivalent and substitute components that maintain electrical and mechanical compatibility for ongoing production and field replacement requirements.

Substiute Parts

STGWA80H65DFB

STMicroelectronicsIn Stock: 1769STGWA80H65DFB Datasheet

Current PartRFQ

STGWT80H65DFB

STMicroelectronicsIn Stock: 1395STGWT80H65DFB Datasheet

SimilarRFQ

STGW80H65DFB

STMicroelectronicsIn Stock: 4561STGW80H65DFB Datasheet

Parametric EquivalentRFQ

STGW80H65FB

STMicroelectronicsIn Stock: 789STGW80H65FB Datasheet

Parametric EquivalentRFQ

STGWA80H65FB

STMicroelectronicsIn Stock: 5729STGWA80H65FB Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the STGWA80H65DFB is determined by strict equivalence across the following critical parameters:

Electrical Parameters (Must Match):

• Voltage - Collector Emitter Breakdown: 650 V
• Current - Collector (Ic) (Max): 120 A
• Current - Collector Pulsed (Icm): 240 A
• Vce(on) (Max) @ Vge, Ic: 2 V @ 15 V, 80 A
• Power - Max: 469 W
• Switching Energy: 2.1 mJ (on), 1.5 mJ (off)
• Gate Charge: 414 nC
• Td (on/off) @ 25°C: 84 ns / 280 ns
• Reverse Recovery Time (trr): 85 ns
• Operating Temperature Range: -55°C to 175°C (TJ)

Mechanical Parameters (Must Match):

• IGBT Type: Trench Field Stop
• Mounting Type: Through Hole
• Input Type: Standard

Compliance Parameters (Must Match):

• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Substitute parts are grouped into two categories: direct package equivalents (TO-247-3 long leads) and alternative package equivalents (TO-3P-3) that maintain all electrical specifications while offering different mechanical mounting configurations.

Parameter Comparison

Engineering Selection Recommendations

Primary Equivalent (Direct Replacement):

STGWA80H65FB is the recommended primary equivalent for the obsolete STGWA80H65DFB. Both components share identical electrical specifications, operating temperature range, and TO-247-3 long leads package configuration. STGWA80H65FB maintains active product status with ROHS3 compliance and MSL 1 rating. This part provides direct pin-for-pin compatibility with existing PCB designs without requiring layout modifications.

Secondary Equivalent (TO-247 Standard Package):

STGW80H65DFB and STGW80H65FB are active equivalents with identical electrical performance. These parts utilize standard TO-247 packaging rather than long leads. Selection of these alternatives requires verification that PCB footprint and lead length specifications accommodate standard TO-247 geometry. Both maintain full ROHS3 compliance and MSL 1 rating.

Alternative Package Option (TO-3P Configuration):

STGWT80H65DFB is an active equivalent offering identical electrical specifications in TO-3P-3 package configuration. This alternative is suitable for applications where TO-3P mounting is preferred or required. The TO-3P package provides different mechanical mounting characteristics while maintaining all electrical performance parameters. ROHS3 compliance and MSL 1 rating are maintained.

Compliance and Regulatory Status:

All substitute parts maintain ROHS3 compliance and REACH unaffected status consistent with the main part. Moisture sensitivity level remains at MSL 1 (unlimited) across all alternatives, indicating no special moisture control requirements during storage or handling.

Frequently Asked Questions (FAQ)

Q: Can STGW80H65DFB be used as a direct replacement for STGWA80H65DFB?

A: STGW80H65DFB is electrically equivalent but uses standard TO-247 packaging instead of TO-247 long leads. PCB footprint compatibility must be verified before substitution. If the original design requires long leads, STGWA80H65FB is the appropriate choice.

Q: What is the difference between TO-247 long leads and standard TO-247 packaging?

A: TO-247 long leads provide extended lead length for specific PCB mounting requirements. Standard TO-247 packaging has shorter leads. The electrical performance is identical; the difference is mechanical. Verify your PCB design specifications before selecting between these package variants.

Q: Is STGWT80H65DFB compatible with existing STGWA80H65DFB designs?

A: STGWT80H65DFB is electrically equivalent but uses TO-3P-3 package instead of TO-247-3. This requires different PCB footprint and mounting hardware. Use this alternative only if your application design supports TO-3P package configuration.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and REACH unaffected status identical to the main part.

Q: What is the moisture sensitivity level for these IGBT components?

A: All parts, including the main component and all substitutes, are rated MSL 1 (Unlimited). This indicates no special moisture control requirements during storage or handling.

Q: Can I use STGW80H65FB instead of STGWA80H65FB?

A: Both parts are electrically identical with 650 V, 120 A specifications. STGW80H65FB uses standard TO-247 packaging while STGWA80H65FB uses TO-247 long leads. Substitution is possible only if your PCB footprint accommodates standard TO-247 lead length.

Q: Which substitute part has the highest inventory availability?

A: STGWA80H65FB has 5,666 pieces in stock, followed by STGW80H65DFB with 4,454 pieces. STGWT80H65DFB has 1,301 pieces available.

Q: Are the switching characteristics identical across all substitute parts?

A: Yes. All substitute parts maintain identical switching energy (2.1 mJ on, 1.5 mJ off), gate charge (414 nC), and delay times (84 ns on, 280 ns off) at 25°C test conditions.