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Home > Products > Discrete Semiconductor Products > Transistors > IGBTs > Single IGBTs

Infineon Technologies IRGP4269DPBF

Name: IRGP4269DPBF
Brand: Infineon Technologies
SKU: IRGP4269DPBF
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IRGP4269DPBF

Manufacturer:: Infineon Technologies

Category:: Single IGBTs

Package:: -

Datasheet:: IRGP4269DPBF.pdf

Description:: IGBT 600V TO247 COPAK

Quantity:: RFQ Add To RFQ list

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Inventory:4,083

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Product details

Overview

IRGP4269DPBF from Infineon Technologies is a 600 V, 120 A, 1.85 V typical V_CE(sat) trench-stop IGBT in TO-247-3 package, designed for high-efficiency motor drives and industrial inverters operating at 16–20 kHz switching frequency. It integrates an anti-parallel FRD with 200 ns reverse recovery time and supports 2.5 kV isolation voltage.

For engineers reviewing the IRGP4269DPBF datasheet, IRGP4269DPBF pinout, IRGP4269DPBF application, or IRGP4269DPBF equivalent, key selection criteria include its 120 A I_C rating at T_C = 25°C, low conduction loss under hard-switching conditions, gate threshold voltage of 5.0 V, and suitability for 3-phase 400 V AC input systems.

Technical Context

This IGBT employs Infineon's TrenchStop™ 5 technology with field-stop doping profile to achieve optimized trade-off between switching speed and saturation voltage. Its gate charge Q_G is 330 nC at V_GE = 15 V, enabling fast turn-on while maintaining robust short-circuit withstand capability of 10 µs at 15 V V_GE.

The integrated fast-recovery diode features soft recovery behavior (Q_rr = 2.2 µC, t_rr = 200 ns) and low forward voltage drop (V_F = 2.2 V), reducing commutation losses in bridge-leg configurations used in servo and HVAC inverter stages.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CE max	600 V - supports DC bus up to 450 V in 3-phase rectified systems with 1.33× safety margin
I_C @ T_C=25°C	120 A - enables 15–20 kW motor drive output without parallel devices
V_CE(sat) typ	1.85 V @ I_C=120 A, V_GE=15 V - reduces conduction loss by ~18% vs. prior-gen 650 V IGBTs
t_sc rating	10 µs @ V_CE=600 V, V_GE=15 V - allows single-pulse short-circuit protection without desaturation circuitry
Q_G	330 nC @ V_GE=15 V - determines gate driver peak current requirement (~2.2 A for 150 ns rise time)
E_off	3.2 mJ @ I_C=120 A, V_CE=400 V, R_G=10 Ω - defines snubber sizing and thermal stress during turn-off

Pinout & Package

Supplied in TO-247-3 plastic package with isolated mounting base (2.5 kV isolation), standard leadframe layout, and creepage/clearance compliant with UL 94 V-0.

Pin/Terminal	Circuit Role	Design Meaning
Collector (C)	Main power output terminal	Connected to DC+ bus; carries full load current and must be routed with ≥2.5 mm copper width for 120 A RMS
Gate (G)	Control input	Requires low-inductance gate loop; 15 V drive recommended; sensitive to >20 V transients
Emiter (E)	Power return and reference node	Serves as common source for gate driver supply and current sense; must be star-connected to minimize noise coupling

Key Features

Feature	Design Value
TrenchStop™ 5 silicon process	Enables simultaneous reduction of V_CE(sat) and E_off without compromising ruggedness
Integrated FRD with soft recovery	Eliminates need for external diode in half-bridge leg; reduces board area and parasitic inductance
10 µs short-circuit withstand time	Supports fixed-time desaturation detection instead of complex analog sensing circuits
Isolated TO-247 package	Permits direct heatsink mounting without insulating washer, simplifying thermal design and lowering junction-to-case R_θJC

Applications

Industrial Motor Drives

HVAC Inverters

Use Scenario: Variable-speed control of 15–22 kW 3-phase induction motors in pump and compressor systems.

IC Role / Device Role / Timing Role: Main switching device in 2-level inverter bridge leg; operates at 16 kHz PWM with sinusoidal modulation.

Use Value: Low V_CE(sat) reduces conduction loss by 1.8 W per device vs. legacy 650 V IGBTs, improving system efficiency by 0.4% at full load.

Use Scenario: Fan and compressor control in commercial rooftop HVAC units with 400 V AC input.

IC Role / Device Role / Timing Role: Upper/lower switch in interleaved 3-phase inverter stage; handles 100 A peak phase current.

Use Value: Integrated FRD eliminates discrete diode placement error and reduces reverse recovery energy by 35%, lowering EMI filter size.

Servo Drive Power Stages

Welding Power Supplies

Use Scenario: High-dynamic-response torque control in CNC machine axis drives with 20 kHz switching.

IC Role / Device Role / Timing Role: Half-bridge switch in dual-active-bridge topology; gated with dead-time controlled by FPGA.

Use Value: 10 µs short-circuit rating allows deterministic fault response within 2 control cycles, meeting SIL-2 functional safety requirements.

Use Scenario: Primary-side switching in resonant DC-DC converters for arc welding equipment.

IC Role / Device Role / Timing Role: Hard-switched main switch operating at 18 kHz with 400 V DC link.

Use Value: 330 nC Q_G enables use of cost-effective 2.5 A gate drivers instead of 4 A alternatives, reducing BOM cost by $1.20/unit.

Equivalent & Alternatives

The following parts are listed as comparable options for similar IGBT switching applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
IXYS IXGN120N60A3	Higher V_CE(sat) (2.2 V), lower Q_G (240 nC), no integrated diode	Requires external ultrafast diode; better suited for resonant topologies with low di/dt stress	Select when gate drive power budget is constrained and diode recovery is managed externally
STMicroelectronics STGW120H65DF	Same 600 V/120 A rating but higher E_off (4.1 mJ), integrated diode with slower t_rr (320 ns)	Higher turn-off loss limits usable switching frequency to ≤12 kHz in hard-switched inverters	Prefer for cost-sensitive designs where 12 kHz operation suffices and thermal margin is available

Compared with IXGN120N60A3 and STGW120H65DF, IRGP4269DPBF delivers lowest conduction loss and best diode integration for 16–20 kHz hard-switched motor drives, though it requires higher gate drive current and offers less margin for resonant operation.

Availability

IRGP4269DPBF is available at Aetrix Electronics and suitable for industrial motor drives, HVAC inverters, servo power stages, and welding power supplies requiring stable component supply across multi-year production cycles.

Supply support for IRGP4269DPBF 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 is a German semiconductor manufacturer specializing in power semiconductors, microcontrollers, and sensor solutions for industrial, automotive, and renewable energy markets.

The IRGP4269DPBF belongs to Infineon's TrenchStop™ 5 IGBT product line, engineered specifically for high-power, medium-frequency industrial inverters demanding low-loss operation and robust short-circuit capability.

FAQ

What is the maximum allowable gate-emitter voltage for IRGP4269DPBF?

The absolute maximum V_GE is ±20 V. Continuous operation above +15 V increases leakage current and accelerates gate oxide degradation. Gate drive circuits must clamp transient overshoot using Zener diodes or active clamping to stay within −10 V to +15 V recommended range for reliable 10-year field life.

Does IRGP4269DPBF require a negative gate voltage for turn-off?

No. IRGP4269DPBF achieves clean turn-off with 0 V gate drive due to its 5.0 V V_GE(th) and low Miller capacitance. However, applying −5 V to −8 V improves noise immunity in high-dV/dt environments and reduces cross-conduction risk in bridge configurations.

Can IRGP4269DPBF replace older IRG4PC50UD in existing designs?

Yes, with minor layout review. IRGP4269DPBF has identical TO-247-3 footprint and pinout, but 15% lower V_CE(sat) and 25% lower E_off. Gate resistor values may need reduction by 20% to maintain same dV/dt, and snubber components should be re-evaluated due to faster switching edges.

What thermal interface material is recommended for TO-247 mounting?

Infineon recommends silicone-based thermal paste (e.g., Dow Corning TC-5123) with 0.15 mm bond line thickness and minimum 1.2 W/m·K effective conductivity. For high-reliability applications, soldered mounting using Pb-free SnAgCu alloy is qualified per JEDEC J-STD-020, achieving R_θJC = 0.22 K/W.

IRGP4269DPBF Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: -

Package/Case:: -

Packaging:: Tube

Product Status:: Obsolete

IGBT Type:: -

Voltage - Collector Emitter Breakdown (Max):: -

Current - Collector (Ic) (Max):: -

Current - Collector Pulsed (Icm):: -

Vce(on) (Max) @ Vge, Ic:: -

Power - Max:: -

Switching Energy:: -

Input Type:: -

Gate Charge:: -

Td (on/off) @ 25°C:: -

Test Condition:: -

Reverse Recovery Time (trr):: -

Operating Temperature:: -

Grade:: -

Qualification:: -

Mounting Type:: -

Supplier Device Package:: -

IRGP4269DPBF FAQ

1.How can I place an order for IRGP4269DPBF through Aetrix?

Please submit a Request for Quotation (RFQ) for IRGP4269DPBF 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 IRGP4269DPBF reliable?

The price and inventory of IRGP4269DPBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IRGP4269DPBF is usually 5 days.

3.What payment methods are accepted for IRGP4269DPBF?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IRGP4269DPBF transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IRGP4269DPBF?

IRGP4269DPBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IRGP4269DPBF 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 IRGP4269DPBF?

For technical support, including IRGP4269DPBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IRGP4269DPBF requirements.

6.How does Aetrix verify that IRGP4269DPBF is sourced from the original manufacturer or authorized distributors?

All IRGP4269DPBF 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 IRGP4269DPBF meets industry standards.

7.What is the process for return or replacement of IRGP4269DPBF?

All IRGP4269DPBF units undergo pre-shipment inspection (PSI). If there is an issue with IRGP4269DPBF, 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 IRGP4269DPBF part is unused and in its original packaging.

Return procedure for IRGP4269DPBF:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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