STMicroelectronics STGWA25H120F2
- Part No.:
- STGWA25H120F2
- Manufacturer:
- STMicroelectronics
- Category:
- Single IGBTs
- Package:
- TO-247-3
- Datasheet:
-
STGWA25H120F2.pdf
- Description:
- IGBT HB 1200V 25A HS TO247-3
- Quantity:
- Payment:

- Shipping:

Inventory:8,887
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Product details
Overview
STGWA25H120F2 from STMicroelectronics is a 1200 V, 25 A trench-gate field-stop IGBT in the H-series optimized for high-frequency converters, featuring 2.1 V typical VCE(sat) at 25 A, 5 µs short-circuit withstand time at TJ = 150 °C, and RthJC = 0.4 °C/W - deployed in photovoltaic inverters and UPS systems.
For engineers reviewing the STGWA25H120F2 datasheet, STGWA25H120F2 pinout, STGWA25H120F2 application, or STGWA25H120F2 equivalent, key selection criteria include VCE(sat) temperature coefficient, switching energy (Eon/Eoff), safe paralleling capability, and TO-247 long leads thermal performance under 175 °C junction operation.
Technical Context
This IGBT employs a trench gate with field-stop layer to balance conduction loss (low VCE(sat)) and switching loss (fast td(off) = 130 ns, tf = 106 ns at 25 °C), enabling >20 kHz operation in PFC and inverter stages. Its slightly positive VCE(sat) temperature coefficient ensures current sharing stability during parallel operation.
Dynamic behavior is characterized by low Cies (2010 pF) and Cres (49 pF), supporting clean gate drive design with Qg = 100 nC and Qgc = 52 nC - critical for minimizing Miller-induced shoot-through in bridge configurations.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCES | 1200 V - supports DC-link voltages up to 1000 V in 3-phase inverters with margin for voltage transients |
| IC (TC = 100 °C) | 25 A - continuous output current rating at industrial case temperature, defining thermal derating envelope |
| VCE(sat) (TJ = 175 °C) | 2.5 V - conduction loss increases only 0.4 V from 25 °C to 175 °C, enabling predictable thermal management |
| Eoff (TJ = 175 °C) | 1.65 mJ - turn-off energy doubles vs. 25 °C, directly impacting heatsink sizing in high-temp environments |
| tsc | 5 µs - short-circuit withstand time at VCE = 600 V and TJ = 150 °C, enabling robust fault protection without external desat detection |
| RthJC | 0.4 °C/W - low junction-to-case thermal resistance allows efficient heat transfer to heatsink in TO-247 long leads package |
| Qg | 100 nC - total gate charge determines required gate driver peak current (e.g., 10 A for 10 ns rise time) |
Pinout & Package
STGWA25H120F2 uses the TO-247 long leads package (mechanical dimensions per Table 7, DS10211 Rev 5), offering enhanced creepage distance and improved mechanical stability for high-voltage power modules.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| G (Pin 1) | Gate terminal | Controls IGBT conduction; requires ±20 V absolute max rating and 100 nC total charge for full enhancement |
| C (Pin 2 + Tab) | Collector terminal | Main high-side current path; tab is electrically connected to collector and serves as primary thermal interface |
| E (Pin 3) | Emitter terminal | Low-side reference for gate drive; must be routed with minimal inductance to suppress voltage spikes during switching |
Key Features
| Feature | Design Value |
|---|---|
| Trench gate field-stop structure | Enables simultaneous optimization of VCE(sat) (2.1 V) and switching speed (td(off) = 130 ns), reducing total losses in 10–50 kHz converters |
| Positive VCE(sat) temperature coefficient | Ensures inherent current balancing across paralleled devices without external current-sensing or active gate control |
| 5 µs short-circuit withstand time | Allows use in applications requiring intrinsic fault tolerance (e.g., welding inverters) without additional desaturation circuitry |
| Low thermal resistance (RthJC = 0.4 °C/W) | Reduces junction temperature rise by ~150 °C per 100 W dissipation, extending lifetime in sealed enclosures |
| Tight parameter distribution | Minimizes binning requirements and enables direct replacement across production lots without requalification |
Applications
| Photovoltaic Inverters | Uninterruptible Power Supply |
|---|---|
Use Scenario: Three-phase string inverters converting DC from solar arrays to grid-synchronized AC at 16–25 kHz switching frequency. IC Role / Device Role / Timing Role: High-side IGBT in NPC or T-type three-level topology handling 1000 V DC-link and delivering 25 A RMS output current. Use Value: Low Eoff (1.65 mJ @ 175 °C) and stable VCE(sat) reduce thermal cycling stress on heatsinks over 25-year field life. |
Use Scenario: Online double-conversion UPS systems operating continuously at 10–20 kHz with strict THD and efficiency targets. IC Role / Device Role / Timing Role: Inverter-stage switch managing bidirectional power flow between battery bank and AC output with zero transfer time. Use Value: Safe paralleling capability allows redundant 25 A units to share load without current imbalance, improving system MTBF. |
| Welding Equipment | Power Factor Correction |
Use Scenario: IGBT-based inverter welders delivering pulsed 100 A peak output with rapid duty-cycle transitions. IC Role / Device Role / Timing Role: Primary switching device in resonant DC-DC stage regulating arc voltage and current with microsecond-level timing precision. Use Value: 5 µs short-circuit withstand time tolerates arc re-ignition transients without latch-up or destruction. |
Use Scenario: Active front-end PFC in industrial motor drives, operating at 30–50 kHz to meet IEC 61000-3-2 Class A harmonic limits. IC Role / Device Role / Timing Role: Boost switch controlling inductor current shape to force sinusoidal input current aligned with line voltage. Use Value: Minimized tail current reduces conduction loss during diode commutation, increasing PFC efficiency from 97.2% to 97.8% at full load. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-voltage IGBT applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| IXYS IXGN50N120B3 | Higher IC (50 A), higher VCE(sat) (2.7 V typ.), slower tf (220 ns), no specified tsc | Better suited for lower-frequency (<10 kHz), higher-current motor drives where conduction loss dominates | Select when system prioritizes current headroom over switching loss and lacks short-circuit protection circuitry |
| Infineon IKW25N120T2 | Lower Qg (65 nC), faster td(on) (22 ns), but higher Eoff (2.1 mJ @ 175 °C), same RthJC | Optimized for soft-switching topologies where gate drive loss matters more than turn-off energy | Select when using ZVS/ZCS techniques and gate driver power budget is constrained |
Compared with IXGN50N120B3 and IKW25N120T2, STGWA25H120F2 delivers superior trade-off between switching energy (1.3 mJ total at 25 °C), short-circuit ruggedness (5 µs), and thermal resistance (0.4 °C/W), making it optimal for high-reliability, high-frequency industrial inverters.
Availability
STGWA25H120F2 is available at Aetrix Electronics and suitable for photovoltaic inverters, uninterruptible power supply systems, and welding equipment requiring stable component supply across multi-year production cycles.
Supply support for STGWA25H120F2 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, designing and manufacturing analog, digital, and mixed-signal ICs for automotive, industrial, and power applications.
STGWA25H120F2 belongs to the H-series IGBT product line, engineered specifically for high-efficiency, high-frequency power conversion in renewable energy and industrial motor control systems.
FAQ
What is the maximum allowable gate-emitter voltage for STGWA25H120F2?
The absolute maximum VGE is ±20 V, with recommended operating range of –10 V to +15 V for reliable turn-on/turn-off. Exceeding +15 V risks accelerated gate oxide degradation, while negative bias below –10 V may cause unintended turn-on due to Miller coupling during high dv/dt events.
Does STGWA25H120F2 include an integrated anti-parallel diode?
No - STGWA25H120F2 is a discrete IGBT die in TO-247 long leads package with no monolithically integrated freewheeling diode. External ultrafast diodes (e.g., STTH30L06D) must be used in inductive switching applications to handle reverse recovery current and prevent destructive voltage overshoot.
How does junction temperature affect VCE(sat) in this IGBT?
VCE(sat) increases linearly with junction temperature: from 2.1 V at 25 °C to 2.5 V at 175 °C (typical). This slight positive coefficient improves current sharing in paralleled configurations and avoids thermal runaway, unlike negative-coefficient devices that require active current balancing.
Can STGWA25H120F2 be directly substituted for STGW25H120F2?
Yes - STGWA25H120F2 is the long-leads variant of STGW25H120F2, sharing identical electrical characteristics, thermal ratings, and pinout (G-C-E). The longer leads improve solder joint reliability and mechanical strain relief in high-vibration environments, with no circuit redesign required.
STGWA25H120F2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Series:
- -
- Package/Case:
- TO-247-3
- Packaging:
- Tube
- Product Status:
- Active
- IGBT Type:
- Trench Field Stop
- Voltage - Collector Emitter Breakdown (Max):
- 1200 V
- Current - Collector (Ic) (Max):
- 50 A
- Current - Collector Pulsed (Icm):
- 100 A
- Vce(on) (Max) @ Vge, Ic:
- 2.6V @ 15V, 25A
- Power - Max:
- 375 W
- Switching Energy:
- 600µJ (on), 700µJ (off)
- Input Type:
- Standard
- Gate Charge:
- 100 nC
- Td (on/off) @ 25°C:
- 29ns/130ns
- Test Condition:
- 600V, 25A, 10Ohm, 15V
- Reverse Recovery Time (trr):
- -
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TO-247-3
STGWA25H120F2 FAQ
1.How can I place an order for STGWA25H120F2 through Aetrix?
Please submit a Request for Quotation (RFQ) for STGWA25H120F2 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for STGWA25H120F2 reliable?
The price and inventory of STGWA25H120F2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STGWA25H120F2 is usually 5 days.
3.What payment methods are accepted for STGWA25H120F2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STGWA25H120F2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STGWA25H120F2?
STGWA25H120F2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STGWA25H120F2 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for STGWA25H120F2?
For technical support, including STGWA25H120F2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STGWA25H120F2 requirements.
6.How does Aetrix verify that STGWA25H120F2 is sourced from the original manufacturer or authorized distributors?
All STGWA25H120F2 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that STGWA25H120F2 meets industry standards.
7.What is the process for return or replacement of STGWA25H120F2?
All STGWA25H120F2 units undergo pre-shipment inspection (PSI). If there is an issue with STGWA25H120F2, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The STGWA25H120F2 part is unused and in its original packaging.
Return procedure for STGWA25H120F2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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