Infineon Technologies IGP20N65F5XKSA1
- Part No.:
- IGP20N65F5XKSA1
- Manufacturer:
- Infineon Technologies
- Category:
- Single IGBTs
- Package:
- TO-220-3
- Datasheet:
-
IGP20N65F5XKSA1.pdf
- Description:
- IGBT TRENCH 650V 42A TO220-3
- Quantity:
- Payment:

- Shipping:

Inventory:497
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Product details
Overview
IGP20N65F5XKSA1 from Infineon is a 650V, 20A high-speed trench-gate field-stop IGBT in TRENCHSTOP™ 5 technology, optimized for hard-switching and resonant topologies in industrial power converters. It delivers 1.6V VCE(sat) at 20A/25°C, 48nC total gate charge, and 175°C maximum junction temperature in PG-TO220-3 package. Used in solar inverters, UPS systems, and welding equipment where efficiency and thermal robustness are critical.
For engineers reviewing the IGP20N65F5XKSA1 datasheet, IGP20N65F5XKSA1 pinout, IGP20N65F5XKSA1 application, or IGP20N65F5XKSA1 equivalent, key selection criteria include VCE(sat) stability over temperature, switching energy (Eon/Eoff) at 10A/400V, gate drive compatibility with ±20V rating, and thermal resistance Rth(j-c) = 1.2 K/W for heatsink interface design.
Technical Context
This IGBT employs field-stop trench gate architecture to minimize conduction and switching losses simultaneously. Its low Qg (48 nC) and fast turn-off delay (165 ns typ. at 25°C) enable operation up to mid-to-high switching frequencies (e.g., 30–100 kHz) without excessive gate drive power.
The device integrates an internal emitter inductance of 7.0 nH and exhibits strong temperature stability: VCE(sat) rises only from 1.60 V at 25°C to 1.90 V at 175°C, while Eoff increases from 0.06 mJ to 0.11 mJ under identical test conditions (400V, 10A, 150°C).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCE | 650 V - Withstands DC bus voltages up to 650V in boost, inverter, and PFC stages without derating. |
| IC | 20 A continuous - Rated collector current at TC = 25°C; supports 10A continuous at TC = 100°C per thermal derating curve. |
| VCE(sat) | 1.60 V @ 20A/25°C - Low conduction loss enables <1.6W dissipation at full rated current, reducing heatsink requirements. |
| QG | 48.0 nC - Enables efficient gate driving with standard 1–2A peak drivers; reduces driver power consumption vs. legacy F4 devices. |
| td(off) | 165 ns typ. @ 25°C - Fast turn-off supports high-frequency PWM control with minimal dead-time overhead. |
| Rth(j-c) | 1.20 K/W - Allows direct mounting to heatsinks; enables 125W power dissipation at ΔT = 150K (Tj = 175°C, TC = 25°C). |
| Tvj(max) | 175°C - Supports operation in harsh environments (e.g., enclosed UPS cabinets, industrial welders) without thermal shutdown. |
Pinout & Package
IGP20N65F5XKSA1 is housed in PG-TO220-3 package: insulated plastic case with 3 leads, 2.54 mm lead pitch, and screw-mount flange for mechanical and thermal attachment. Thermal pad on backside requires thermal interface material for heatsink coupling.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (Collector) | Main power output terminal | Connected to high-side switch node; carries full load current and must be routed with low-inductance layout. |
| 2 (Emitter) | Power return and gate reference | Serves as common reference for gate drive; internal emitter inductance (7.0 nH) affects switching waveform fidelity. |
| 3 (Gate) | Control input | High-impedance MOS-controlled terminal; requires ≤±20V drive voltage and low-inductance gate loop to suppress ringing. |
Key Features
| Feature | Design Value |
|---|---|
| Low VCE(sat) with temperature stability | 1.60 V @ 25°C rising to only 1.90 V @ 175°C - Maintains efficiency across full operating range without active thermal compensation. |
| Optimized for SiC diode pairing | Fast tail-free turn-off and low Eoff (0.06 mJ) - Minimizes reverse recovery stress when used with SiC Schottky diodes in boost PFC stages. |
| JEDEC-qualified reliability | Qualified per AEC-Q101 stress tests for industrial lifetime - Validated for >10 years operation at 175°C junction temperature in continuous duty. |
| Pb-free and RoHS-compliant | Lead-free plating and halogen-free molding compound - Meets global environmental compliance mandates without performance trade-offs. |
Applications
| Solar String Inverters | Uninterruptible Power Supplies (UPS) |
|---|---|
Use Scenario: DC-AC inversion stage in 3–10 kW residential solar inverters operating at 30–50 kHz switching frequency. IC Role / Device Role / Timing Role: High-side IGBT in three-phase bridge; handles bidirectional power flow during MPPT and grid synchronization. Use Value: Low Ets (0.22 mJ) and stable VCE(sat) reduce thermal cycling stress and improve inverter efficiency by ≥0.4% at 50% load. | Use Scenario: Online double-conversion UPS with battery backup, requiring zero-transfer-time switchover and high reliability. IC Role / Device Role / Timing Role: Inverter-stage switching device in 10–20 kVA systems; operates continuously at 10–20 kHz with 100% duty cycle capability. Use Value: 175°C Tvj(max) and JEDEC qualification ensure >15-year field life in temperature-controlled data center environments. |
| Industrial Welding Converters | Mid-Frequency Induction Heaters |
Use Scenario: Primary-side IGBT in inverter-based arc welding machines delivering pulsed 20–60A output at 20–40 kHz. IC Role / Device Role / Timing Role: Hard-switched main switch controlling transformer primary current; subjected to repetitive short-circuit events during arc initiation. Use Value: Turn-off SOA rated to 60A at 650V/1µs ensures safe operation during arc short-circuits without desaturation protection. | Use Scenario: Resonant half-bridge in 50–150 kHz induction heating systems for metal hardening and brazing. IC Role / Device Role / Timing Role: Zero-voltage switching (ZVS)-assisted switch; benefits from low Cres (5 pF) and fast tf (17 ns) to minimize switching loss at high frequency. Use Value: Low Cies (1200 pF) and optimized gate charge reduce driver losses and EMI generation in tightly regulated resonant tanks. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-speed IGBT applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STGP20NC60KD | 600V rating, higher VCE(sat) (1.8V), slower td(off) (220 ns), same TO-220 package | Limited to 600V DC bus; less suitable for 650V solar inverters or 400V+ UPS designs | Select when cost sensitivity outweighs 50V margin and switching speed requirements. |
| IXYS IXGN20N60A3 | 600V rating, higher Qg (65 nC), higher Eoff (0.12 mJ), TO-247 package | Requires larger footprint and higher gate drive power; better suited for lower-frequency, high-current motor drives | Prefer for ruggedized motor control where thermal mass matters more than switching speed. |
Compared with STGP20NC60KD and IXGN20N60A3, IGP20N65F5XKSA1 offers superior voltage margin, lower switching loss, and tighter thermal resistance-making it optimal for compact, high-efficiency 650V industrial converters where board space and cooling are constrained.
Availability
IGP20N65F5XKSA1 is available at Aetrix Electronics and suitable for solar converters, uninterruptible power supplies, and welding converters requiring stable component supply and long-term industrial lifecycle support.
Supply support for IGP20N65F5XKSA1 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
Infineon Technologies AG is a German semiconductor manufacturer specializing in power management, automotive, and industrial control ICs and discrete devices, with global manufacturing and quality certification to ISO/TS 16949 and IATF 16949.
This device belongs to Infineon's TRENCHSTOP™ 5 high-speed IGBT product line, engineered specifically for efficiency-critical industrial power conversion systems operating above 20 kHz with stringent thermal and reliability demands.
FAQ
What gate resistor value is recommended for reliable switching?
A 32 Ω gate resistor is validated in the datasheet for 400V/10A inductive switching with rG = 32 Ω, achieving balanced Eon/Eoff and minimal overshoot. Lower values (10–22 Ω) improve speed but risk gate ringing; higher values (>47 Ω) increase switching loss and thermal stress. Layout parasitics must be minimized regardless of RG choice.
Does IGP20N65F5XKSA1 include an integrated anti-parallel diode?
No, this part is a standalone IGBT in PG-TO220-3 package with no integrated freewheeling diode. External diode selection-especially SiC Schottky types-is required for inductive loads. The device's low tail current and fast fall time make it highly compatible with discrete SiC diodes in boost and inverter topologies.
How does junction temperature affect switching energy?
At 150°C, Eoff increases from 0.06 mJ (25°C) to 0.11 mJ (+83%), while Eon rises from 0.16 mJ to 0.26 mJ (+63%). This temperature-dependent rise is documented in the datasheet's switching energy tables and must be included in thermal modeling for continuous high-load operation.
Is the PG-TO220-3 package electrically insulated?
Yes, the PG-TO220-3 package features an electrically insulated metal tab (plastic-isolated flange), enabling direct mounting to grounded heatsinks without additional insulating hardware. The insulation withstands ≥2500 VAC per IEC 60747-9, verified in production testing.
IGP20N65F5XKSA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- TrenchStop™
- Package/Case:
- TO-220-3
- Packaging:
- Tube
- Product Status:
- Active
- IGBT Type:
- Trench
- Voltage - Collector Emitter Breakdown (Max):
- 650 V
- Current - Collector (Ic) (Max):
- 42 A
- Current - Collector Pulsed (Icm):
- 60 A
- Vce(on) (Max) @ Vge, Ic:
- 2.1V @ 15V, 20A
- Power - Max:
- 125 W
- Switching Energy:
- 160µJ (on), 60µJ (off)
- Input Type:
- Standard
- Gate Charge:
- 48 nC
- Td (on/off) @ 25°C:
- 20ns/165ns
- Test Condition:
- 400V, 10A, 32Ohm, 15V
- Reverse Recovery Time (trr):
- -
- Operating Temperature:
- -40°C ~ 175°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- PG-TO220-3
IGP20N65F5XKSA1 FAQ
1.How can I place an order for IGP20N65F5XKSA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for IGP20N65F5XKSA1 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 IGP20N65F5XKSA1 reliable?
The price and inventory of IGP20N65F5XKSA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IGP20N65F5XKSA1 is usually 5 days.
3.What payment methods are accepted for IGP20N65F5XKSA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IGP20N65F5XKSA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for IGP20N65F5XKSA1?
IGP20N65F5XKSA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your IGP20N65F5XKSA1 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 IGP20N65F5XKSA1?
For technical support, including IGP20N65F5XKSA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IGP20N65F5XKSA1 requirements.
6.How does Aetrix verify that IGP20N65F5XKSA1 is sourced from the original manufacturer or authorized distributors?
All IGP20N65F5XKSA1 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 IGP20N65F5XKSA1 meets industry standards.
7.What is the process for return or replacement of IGP20N65F5XKSA1?
All IGP20N65F5XKSA1 units undergo pre-shipment inspection (PSI). If there is an issue with IGP20N65F5XKSA1, 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 IGP20N65F5XKSA1 part is unused and in its original packaging.
Return procedure for IGP20N65F5XKSA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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