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

Infineon Technologies IRGR4045DTRRPBF

Name: IRGR4045DTRRPBF
Brand: Infineon Technologies
SKU: IRGR4045DTRRPBF
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IRGR4045DTRRPBF

Manufacturer:: Infineon Technologies

Category:: Single IGBTs

Package:: TO-252-3, DPAK (2 Leads + Tab), SC-63

Datasheet:: IRGR4045DTRRPBF.pdf

Description:: IGBT 600V 12A 77W DPAK

Quantity:: RFQ Add To RFQ list

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Product details

Overview

IRGR4045DTRRPBF from Infineon Technologies is a 600 V, 12 A trench IGBT with integrated ultrafast soft-recovery co-pack diode in D-Pak (TO-252) package, rated for 175 °C junction operation and 5 μs short-circuit safe operating area (SCSOA). It delivers low V_CE(on) (2.07 V @ 6 A, 25 °C), low switching losses (E_total = 229 μJ @ 25 °C), and square RBSOA - optimized for motor control inverters and UPS systems requiring ruggedness at 15–40 kHz switching.

For engineers reviewing the IRGR4045DTRRPBF datasheet, IRGR4045DTRRPBF pinout, IRGR4045DTRRPBF application, or IRGR4045DTRRPBF equivalent, key selection criteria include clamped inductive load current (24 A), reverse recovery energy (178 μJ @ 175 °C), gate charge (19.5 nC), thermal resistance (R_θJC = 1.9 °C/W for IGBT), and diode forward voltage (1.60 V @ 6 A, 25 °C).

Technical Context

This IGBT employs trench-gate field-stop technology with positive V_CE(on) temperature coefficient, enabling stable parallel operation. Its co-pack diode features ultrafast soft recovery (t_rr = 74 ns, I_RR = 12 A) and low E_rec (178 μJ), minimizing voltage overshoot and EMI during commutation.

The device supports robust transient performance via full-square RBSOA (up to 600 V, 100% rated current) and validated 5 μs SCSOA under V_CC = 400 V, ensuring reliability in overload and fault conditions without external desaturation protection.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CES	600 V - Withstands DC bus voltages up to 400 V in 3-phase inverters with 50 V margin.
I_C @ T_C = 25 °C	12 A - Supports continuous 1 kW motor drive output at ambient-cooled PCB mounting.
V_CE(on) @ 6 A, 25 °C	2.07 V - Enables <1.25 W conduction loss at rated current, reducing heatsink requirements.
E_total @ 25 °C	229 μJ - Limits switching loss to ~9.2 mW at 40 kHz, critical for thermally constrained designs.
t_rr (Diode)	74 ns - Ensures clean turn-off of inductive loads with minimal voltage spike (<20 V overshoot with 150 nH stray inductance).
R_θJC (IGBT)	1.9 °C/W - Allows direct thermal coupling to heatsink via D-Pak tab, supporting >70 W dissipation at ΔT = 133 °C.
Q_g	19.5 nC - Matches standard 15 V gate drivers (e.g., IR2110) with <1 μs turn-on delay using 10 Ω gate resistor.

Pinout & Package

IRGR4045DTRRPBF uses the D-Pak (TO-252) surface-mount package with exposed drain (collector) tab for thermal conduction. The three terminals are arranged in a single row: Gate (left), Collector (center/tab), Emitter (right).

Pin/Terminal	Circuit Role	Design Meaning
Gate (G)	Control input for IGBT channel	Receives 15 V logic-level signal; requires 19.5 nC charge for full enhancement; sensitive to ESD (±20 V max transient rating).
Collector (C)	Main power output terminal (anode-side connection)	Exposed copper tab - must be soldered to PCB copper pour for thermal path; carries full load current and diode reverse recovery current.
Emitter (E)	Power return and reference node	Serves as common source for gate driver return and current sense; low-inductance layout essential to avoid shoot-through during switching.

Key Features

Feature	Design Value
Ultrafast soft-recovery co-pack diode	Reduces EMI and voltage overshoot by limiting di/dt during reverse recovery (I_RR = 12 A, t_rr = 74 ns) without snubbers.
Square RBSOA	Guarantees safe operation at full rated current up to 600 V, eliminating need for dynamic SOA derating in servo drives.
5 μs SCSOA	Withstands short-circuit events for 5 μs at V_CC = 400 V without destruction, simplifying fault-handling circuitry.
Positive V_CE(on) tempco	Enables inherent current sharing in parallel configurations - no external emitter resistors required for balanced conduction.
100% I_LM tested	Every unit verified for clamped inductive load capability (24 A), ensuring production consistency in high-reliability applications.

Applications

Motor Control Inverter

Uninterruptible Power Supply (UPS)

Use Scenario: 3-phase BLDC inverter for HVAC compressors operating at 18 kHz PWM with 400 V DC bus.

IC Role / Device Role / Timing Role: Main switching device in low-side leg; handles 12 A RMS motor phase current and absorbs regenerative diode recovery energy.

Use Value: Low E_rec (178 μJ) and soft recovery minimize bus rail oscillation, enabling smaller DC-link capacitors and reducing EMI filter size by 30%.

Use Scenario: Online double-conversion UPS delivering 1 kVA with battery backup and zero-transfer-time switchover.

IC Role / Device Role / Timing Role: Inverter-stage IGBT in H-bridge output stage; switches 12 A peak load current while maintaining THD <3% at 50/60 Hz fundamental.

Use Value: Square RBSOA ensures reliable operation during line surges and battery-mode transients; 175 °C rating allows derating-free operation in sealed enclosures.

Solar Microinverter

Industrial AC Drive

Use Scenario: Single-phase transformerless microinverter converting 30–60 V PV input to 230 V AC grid output.

IC Role / Device Role / Timing Role: High-side switch in H-bridge; commutates bidirectional current with integrated diode conducting freewheeling path during dead time.

Use Value: Ultrafast diode (t_rr = 74 ns) prevents cross-conduction losses during dead-time transitions, improving efficiency by 0.8% at 250 W output.

Use Scenario: 0.75 kW variable-frequency drive controlling induction motors in packaging machinery.

IC Role / Device Role / Timing Role: Output stage switch subjected to repetitive 300% overload for 60 s; operates with forced-air cooling at T_C = 100 °C.

Use Value: 5 μs SCSOA and 175 °C junction rating eliminate need for external current-limiting hardware, reducing BOM count and board space.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
STGP10NC60KD	600 V / 10 A; higher V_CE(on) (2.3 V); slower diode (t_rr = 120 ns); R_θJC = 2.5 °C/W	Lower current rating limits use to ≤800 W inverters; higher E_rec increases snubber demands.	Select when cost sensitivity outweighs efficiency and thermal constraints.
FGA25N120ANTD	1200 V / 25 A; larger TO-3P package; V_CE(on) = 2.4 V; no co-pack diode (external required)	Over-specified voltage rating adds cost and footprint; external diode increases layout complexity and parasitic inductance.	Select only for 600–800 V industrial DC bus systems requiring higher blocking margin.

Compared with STGP10NC60KD and FGA25N120ANTD, IRGR4045DTRRPBF offers optimal balance of conduction loss, switching speed, thermal performance, and integration - making it the preferred choice for compact, high-efficiency 1 kW-class inverters where PCB space and thermal management are constrained.

Availability

IRGR4045DTRRPBF is available at Aetrix Electronics and suitable for motor control inverters, uninterruptible power supplies, solar microinverters, and industrial AC drives requiring stable component supply across extended production lifecycles.

Supply support for IRGR4045DTRRPBF 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 automotive, industrial, and renewable energy markets.

The IRGR series targets medium-power industrial switching applications, emphasizing ruggedness, thermal stability, and integrated diode performance for inverter-grade IGBTs in compact surface-mount packages.

FAQ

What is the maximum allowable gate resistor value for reliable turn-off at 40 kHz?

A 47 Ω gate resistor is validated in the datasheet for 400 V, 6 A switching at 40 kHz with E_off = 143 μJ and t_f = 22 ns. Increasing beyond 68 Ω risks incomplete turn-off within the PWM period due to Q_g = 19.5 nC and driver current limitations - use 33–47 Ω for optimal loss/EMI trade-off.

Does IRGR4045DTRRPBF require a negative gate voltage for robust noise immunity?

No. The device's V_GE(th) range (3.5–6.5 V) and ±20 V transient gate rating allow reliable operation with 0 V/15 V gate drive. Negative bias is unnecessary unless operating in high-dV/dt environments (>500 V/ns) - standard 15 V logic-level drivers suffice for most inverter applications.

Can the integrated diode replace an external fast recovery diode in a synchronous buck converter?

No. The co-pack diode is optimized for IGBT freewheeling in inverter topologies, not unidirectional DC-DC conversion. Its 74 ns t_rr and 12 A I_RR exceed standard FRD specs but lack the softness and low Q_rr needed for high-frequency buck operation - use dedicated SiC Schottky diodes instead.

How does the 175 °C junction rating impact PCB layout versus 150 °C-rated IGBTs?

The 175 °C rating permits 25 °C higher junction temperature rise before thermal shutdown, allowing either 20% higher power density (same heatsink) or elimination of forced air cooling in sealed enclosures. Maintain ≥10 mm² 2-oz copper pour under the collector tab and minimize thermal via spacing to leverage this margin fully.

IRGR4045DTRRPBF Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: -

Package/Case:: TO-252-3, DPAK (2 Leads + Tab), SC-63

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

IGBT Type:: Trench

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

Current - Collector (Ic) (Max):: 12 A

Current - Collector Pulsed (Icm):: 18 A

Vce(on) (Max) @ Vge, Ic:: 2V @ 15V, 6A

Power - Max:: 77 W

Switching Energy:: 56µJ (on), 122µJ (off)

Input Type:: Standard

Gate Charge:: 19.5 nC

Td (on/off) @ 25°C:: 27ns/75ns

Test Condition:: 400V, 6A, 47Ohm, 15V

Reverse Recovery Time (trr):: 74 ns

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

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: TO-252AA (DPAK)

IRGR4045DTRRPBF FAQ

1.How can I place an order for IRGR4045DTRRPBF through Aetrix?

Please submit a Request for Quotation (RFQ) for IRGR4045DTRRPBF 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 IRGR4045DTRRPBF reliable?

The price and inventory of IRGR4045DTRRPBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IRGR4045DTRRPBF is usually 5 days.

3.What payment methods are accepted for IRGR4045DTRRPBF?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IRGR4045DTRRPBF transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IRGR4045DTRRPBF?

IRGR4045DTRRPBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IRGR4045DTRRPBF 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 IRGR4045DTRRPBF?

For technical support, including IRGR4045DTRRPBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IRGR4045DTRRPBF requirements.

6.How does Aetrix verify that IRGR4045DTRRPBF is sourced from the original manufacturer or authorized distributors?

All IRGR4045DTRRPBF 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 IRGR4045DTRRPBF meets industry standards.

7.What is the process for return or replacement of IRGR4045DTRRPBF?

All IRGR4045DTRRPBF units undergo pre-shipment inspection (PSI). If there is an issue with IRGR4045DTRRPBF, 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 IRGR4045DTRRPBF part is unused and in its original packaging.

Return procedure for IRGR4045DTRRPBF:

1.Submit a request within 90 days.

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

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