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

Infineon Technologies IRGP4640DPBF

Name: IRGP4640DPBF
Brand: Infineon Technologies
SKU: IRGP4640DPBF
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IRGP4640DPBF

Manufacturer:: Infineon Technologies

Category:: Single IGBTs

Package:: TO-247-3

Datasheet:: IRGP4640DPBF.pdf

Description:: IGBT 600V 65A TO247AD

Quantity:: RFQ Add To RFQ list

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Product details

Overview

IRGP4640DPBF from Infineon Technologies (formerly International Rectifier) is a 600 V, 65 A insulated gate bipolar transistor with integrated ultrafast soft-recovery diode in TO-247AC package. It delivers 1.60 V typical V_CE(on) at 24 A and 15 V_GE, supports 5 µs short-circuit SOA, and operates up to 175 °C junction temperature-designed for high-efficiency industrial motor drives and UPS inverters.

For engineers reviewing the IRGP4640DPBF datasheet, IRGP4640DPBF pinout, IRGP4640DPBF application, or IRGP4640DPBF equivalent, key selection criteria include its square RBSOA, positive V_CE(on) temperature coefficient for parallel operation, low 50 nC typical gate charge, and validated clamped inductive load capability of 96 A at V_GE = 20 V.

Technical Context

This IGBT employs a trench-gate field-stop structure enabling low conduction loss and robust switching performance. Its integrated diode features soft reverse recovery (t_rr = 89 ns, Q_RR = 1000 nC typ. at T_J = 175 °C) and low E_rec = 621 µJ, minimizing voltage overshoot during turn-off in hard-switched topologies.

The device exhibits a square reverse bias safe operating area (RBSOA) up to 175 °C and a 5 µs short-circuit withstand time under V_CC = 400 V, enabling reliable overcurrent protection without external desaturation detection in many inverter designs.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CES	600 V - Withstands DC bus voltages up to 480 V in 3-phase inverters with 20% margin
I_C @ T_C = 100 °C	40 A - Sustains continuous output current in forced-air-cooled motor drive modules
V_CE(on) typ.	1.60 V @ 24 A, 15 V_GE, 25 °C - Enables <1.5 W conduction loss per device at rated current
E_off typ.	700 µJ @ 24 A, 400 V, 25 °C - Determines thermal budget for 10–20 kHz PWM switching in UPS systems
R_θJC (IGBT)	0.60 °C/W - Requires ≤ 1.1 K/W total thermal resistance to heatsink for 125 W dissipation at T_C = 100 °C
t_SC	5 µs - Allows fixed-time desaturation blanking before initiating fault shutdown
Q_g typ.	50 nC - Sets minimum gate driver peak current requirement of ~5 A for 10 ns rise time

Pinout & Package

IRGP4640DPBF uses the industry-standard TO-247AC package (3-pin, non-isolated, straight lead). Thermal pad is electrically connected to collector (pin 2), requiring insulating mounting hardware when used on grounded heatsinks.

Pin/Terminal	Circuit Role	Design Meaning
1 (Tab side left)	Collector (C)	Main power terminal; electrically tied to metal tab-must be isolated from heatsink unless system ground reference permits
2 (Center)	Gate (G)	Control input; requires low-inductance gate loop and ≥ ±20 V rating for robust turn-on/turn-off
3 (Tab side right)	Emitter (E)	Power return and signal reference; carries full load current plus diode freewheeling current

Key Features

Feature	Design Value
Square RBSOA at 175 °C	Enables reliable operation at full V_CE and I_C during transient overvoltage events without secondary breakdown
Positive V_CE(on) tempco	Ensures inherent current sharing stability when paralleling multiple devices without external emitter resistors
5 µs short-circuit SOA	Supports deterministic fault response using fixed-timing blanking, reducing need for complex desat detection circuitry
Ultrafast soft-recovery diode	Reduces EMI and voltage spikes during commutation, lowering snubber requirements in bridge-leg configurations
Lead-free, RoHS-compliant	Meets global environmental compliance mandates without derating or process change for PCB assembly

Applications

Industrial Motor Drive

Inverter Systems

Use Scenario: 15–30 kW variable-frequency drives controlling induction motors in HVAC and pump applications.

IC Role / Device Role / Timing Role: Main switch in 3-phase two-level inverter leg; handles 16 kHz PWM with 500 V DC link.

Use Value: Low V_CE(on) and soft diode reduce conduction + switching losses by >12% vs. prior-generation 600 V IGBTs, improving system efficiency to >97.5% at full load.

Use Scenario: Grid-tied solar string inverters converting DC from PV arrays to 230 V AC.

IC Role / Device Role / Timing Role: High-side switch in H-bridge output stage; operates with unipolar modulation and bidirectional current flow.

Use Value: Square RBSOA and 175 °C rating allow sustained operation at elevated ambient temperatures (>60 °C) without derating, increasing inverter uptime in rooftop installations.

Uninterruptible Power Supply

Industrial Welding Equipment

Use Scenario: Online double-conversion UPS delivering clean 50/60 Hz sine wave during mains failure.

IC Role / Device Role / Timing Role: Inverter-stage switch handling 10–15 kHz SPWM; subjected to frequent overload and short-circuit transients.

Use Value: 5 µs SC-SOA and clamped inductive load rating of 96 A enable fast, repeatable fault clearing without device destruction during battery-mode overloads.

Use Scenario: IGBT-based inverter welders generating 200–500 A DC output with rapid current slew rates.

IC Role / Device Role / Timing Role: Primary switching element in resonant DC-DC stage; switches at 20–50 kHz with high di/dt demands.

Use Value: Ultrafast diode (t_rr = 89 ns) minimizes reverse recovery tail current, preventing shoot-through and enabling stable arc initiation at >100 A/ms di/dt.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
IXYS IXGN60N60A4	600 V / 60 A; lower Q_g (42 nC), higher V_CE(on) (1.85 V typ.), TO-247 package	Better suited for higher-frequency (≥30 kHz) SMPS where gate drive loss dominates	Select when prioritizing switching loss reduction over conduction loss in medium-duty SMPS
STMicroelectronics STGW40H65DFB	650 V / 40 A; integrated diode with faster t_rr (65 ns); same TO-247AC footprint	Preferred for 650 V DC-link systems (e.g., EV chargers) requiring tighter voltage margin	Select when system DC bus exceeds 450 V or diode recovery speed is critical for EMI control

Compared with IXGN60N60A4 and STGW40H65DFB, IRGP4640DPBF offers superior conduction efficiency at 24–40 A and proven ruggedness in 5 µs short-circuit conditions-making it optimal for industrial inverters where thermal margin and fault tolerance outweigh marginal gate-drive savings.

Availability

IRGP4640DPBF is available at Aetrix Electronics and suitable for industrial motor drives, uninterruptible power supplies, and welding equipment requiring stable component supply across multi-year production cycles.

Supply support for IRGP4640DPBF 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 global semiconductor leader specializing in power management, sensor, and automotive ICs, with deep expertise in high-voltage discrete devices.

This part belongs to Infineon's legacy High-Speed IGBT portfolio, engineered specifically for ruggedized industrial switching applications demanding high reliability, wide temperature operation, and integrated diode functionality.

FAQ

What is the maximum recommended gate resistor value for reliable turn-off?

A 10 Ω gate resistor is specified in the datasheet for standard switching characterization. For reliable turn-off under worst-case conditions-including high temperature and high V_CE-a value between 10 Ω and 22 Ω is recommended to limit dV/dt-induced false triggering while maintaining <115 ns turn-off delay. Values above 47 Ω increase E_off significantly and risk incomplete turn-off during short-circuit events.

Can IRGP4640DPBF be paralleled without emitter resistors?

Yes-its positive V_CE(on) temperature coefficient ensures inherent current balancing across devices operating at different junction temperatures. Parallel operation has been validated in 30 kW motor drives with up to four units per phase leg, provided gate drive loops are matched within 5% inductance and layout symmetry is maintained.

Is the integrated diode suitable for freewheeling in a boost PFC stage?

No-the diode is optimized for inverter-leg freewheeling, not high-frequency PFC rectification. Its 89 ns t_rr and 621 µJ E_rec at 175 °C exceed typical PFC requirements, leading to excessive losses and thermal stress at >50 kHz. A dedicated ultrafast diode like IDH08SG60C is recommended for PFC applications.

Does the TO-247AC package provide electrical isolation between collector and mounting surface?

No-the TO-247AC package has a non-isolated metal tab directly connected to the collector terminal. Electrical isolation must be achieved using an insulating washer (e.g., mica or ceramic) and shoulder washers on the mounting screw. Failure to isolate will cause short-circuit to heatsink ground, destroying the device and potentially damaging the gate driver.

IRGP4640DPBF Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: -

Package/Case:: TO-247-3

Packaging:: Tube

Product Status:: Obsolete

IGBT Type:: -

Voltage - Collector Emitter Breakdown (Max):: 600 V

Current - Collector (Ic) (Max):: 65 A

Current - Collector Pulsed (Icm):: 72 A

Vce(on) (Max) @ Vge, Ic:: 1.9V @ 15V, 24A

Power - Max:: 250 W

Switching Energy:: 115µJ (on), 600µJ (off)

Input Type:: Standard

Gate Charge:: 75 nC

Td (on/off) @ 25°C:: 41ns/104ns

Test Condition:: 400V, 24A, 10Ohm, 15V

Reverse Recovery Time (trr):: 89 ns

Operating Temperature:: -55°C ~ 175°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: TO-247AD

IRGP4640DPBF FAQ

1.How can I place an order for IRGP4640DPBF through Aetrix?

Please submit a Request for Quotation (RFQ) for IRGP4640DPBF 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 IRGP4640DPBF reliable?

The price and inventory of IRGP4640DPBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IRGP4640DPBF is usually 5 days.

3.What payment methods are accepted for IRGP4640DPBF?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IRGP4640DPBF transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IRGP4640DPBF?

IRGP4640DPBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IRGP4640DPBF 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 IRGP4640DPBF?

For technical support, including IRGP4640DPBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IRGP4640DPBF requirements.

6.How does Aetrix verify that IRGP4640DPBF is sourced from the original manufacturer or authorized distributors?

All IRGP4640DPBF 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 IRGP4640DPBF meets industry standards.

7.What is the process for return or replacement of IRGP4640DPBF?

All IRGP4640DPBF units undergo pre-shipment inspection (PSI). If there is an issue with IRGP4640DPBF, 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 IRGP4640DPBF part is unused and in its original packaging.

Return procedure for IRGP4640DPBF:

1.Submit a request within 90 days.

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

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