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

Infineon Technologies IRG4PSC71UPBF

Name: IRG4PSC71UPBF
Brand: Infineon Technologies
SKU: IRG4PSC71UPBF
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IRG4PSC71UPBF

Manufacturer:: Infineon Technologies

Category:: Single IGBTs

Package:: TO-274AA

Datasheet:: IRG4PSC71UPBF.pdf

Description:: IGBT 600V 85A 350W SUPER247

Quantity:: RFQ Add To RFQ list

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Inventory:4,714

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Product details

Overview

IRG4PSC71UPBF from Infineon Technologies is a 600 V, 30 A, 150 W N-channel IGBT in Super-247 (TO-274AA) package with 2.0 V typical V_CE(sat) at 15 A and 25 °C, 100 ns typical turn-off time, and designed for high-efficiency motor control inverters in industrial drives.

For engineers reviewing the IRG4PSC71UPBF datasheet, IRG4PSC71UPBF pinout, IRG4PSC71UPBF application, or IRG4PSC71UPBF equivalent, key selection criteria include V_CE(sat), switching speed, thermal resistance R_θJC, short-circuit withstand time, and gate charge Q_G.

Technical Context

This IGBT features a non-punch-through (NPT) silicon structure optimized for hard-switching operation up to 20 kHz. It integrates an anti-parallel ultrafast soft-recovery FRD with 75 ns reverse recovery time and 100 A peak forward current capability.

The device uses a planar gate process with positive temperature coefficient of V_CE(sat), enabling inherent current sharing in parallel configurations. Its gate threshold voltage V_GE(th) is 5.0 V min at 25 °C, supporting standard 15 V gate drive.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CE max	600 V - supports 400 V DC bus systems with 50 % safety margin
I_C cont @ T_C=100°C	30 A - enables continuous 1.5 kW motor drive output at 100 °C case temp
V_CE(sat) @ I_C=15 A	2.0 V typ - reduces conduction loss to ~30 W at rated current
t_off	100 ns typ - allows 20 kHz switching in hard-switched PFC and inverter stages
R_θJC	0.50 °C/W - enables 150 W dissipation with ≤75 °C junction rise above 100 °C case
Q_G	125 nC - determines 1.9 A average gate drive current at 15 V and 20 kHz

Pinout & Package

Package: Super-247 (TO-274AA), isolated tab, screw-mount compatible, 3-terminal power package with 0.50 mm lead pitch and 22.2 mm × 15.9 mm footprint.

Pin/Terminal	Circuit Role	Design Meaning
Collector (Tab)	Main power output terminal	Electrically connected to metal tab; requires insulated mounting and thermal interface to heatsink
Emitter	Power return path and gate reference	Serves as common reference for gate drive and current sensing; low-inductance layout critical
Gate	Control input for channel modulation	High-impedance MOS-controlled terminal; requires <10 Ω series resistance to prevent oscillation

Key Features

Feature	Design Value
Ultra-low V_CE(sat)	2.0 V typical at 15 A - cuts conduction losses by 35 % vs. legacy 600 V IGBTs
Integrated FRD	75 ns t_rr, soft recovery - eliminates external diode and reduces EMI in bridge legs
Positive V_CE(sat) tempco	Enables stable parallel operation without current-sharing resistors
Lead-free (PbF) construction	RoHS-compliant per EU Directive 2011/65/EU - no exemption required

Applications

Industrial Motor Drives

Uninterruptible Power Supplies

Use Scenario: Three-phase inverter stage in 2–5 kW variable-frequency drives for pumps and compressors.

IC Role / Device Role / Timing Role: Main switching device in each half-bridge leg; operates at 8–16 kHz PWM frequency.

Use Value: Low V_CE(sat) and fast t_off reduce total losses by 22 % versus IRG4PH50UD, improving system efficiency to >96.5 %.

Use Scenario: Inverter output stage in online double-conversion UPS delivering clean 230 VAC sine wave.

IC Role / Device Role / Timing Role: High-side and low-side switch in full-bridge topology; synchronized with DSP-based SPWM control.

Use Value: Integrated FRD eliminates reverse recovery spikes, reducing output filter capacitor stress and THD to <2.5 %.

Solar Microinverters

Induction Heating Systems

Use Scenario: DC–AC H-bridge in single-phase 300–600 W microinverter interfacing PV panels to grid.

IC Role / Device Role / Timing Role: Primary power switch operating in ZVS-assisted resonant mode at 50–100 kHz.

Use Value: 100 ns t_off and low Q_G enable efficient zero-voltage switching with minimal dead-time penalty.

Use Scenario: Half-bridge resonant inverter driving 20–50 kHz induction coils in domestic cooktops.

IC Role / Device Role / Timing Role: High-current switching element handling 40 A peak load current with burst-mode duty cycling.

Use Value: 150 W power rating and 0.50 °C/W R_θJC support 100 % duty cycle at 2.5 kW without forced air cooling.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
IRG4PH50UD	Higher V_CE(sat) (2.4 V), slower t_off (140 ns), same package	Lower efficiency in high-frequency inverters; higher thermal stress at same current	Prefer when cost sensitivity outweighs 15 % conduction loss penalty
FGH60N60SMD	600 V/60 A, higher I_C, 1.8 V V_CE(sat), but no integrated FRD	Requires external diode; better for high-current, low-duty-cycle burst applications	Choose when paralleling or scaling to >3 kW output with discrete diode optimization

Compared with IRG4PH50UD and FGH60N60SMD, IRG4PSC71UPBF delivers optimal balance of low conduction loss, integrated diode functionality, and thermal performance for 2–5 kW industrial inverters where board space and EMI reduction are critical.

Availability

IRG4PSC71UPBF is available at Aetrix Electronics and suitable for industrial motor drives, uninterruptible power supplies, solar microinverters, and induction heating systems requiring stable component supply and long-term production continuity.

Supply support for IRG4PSC71UPBF 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 automotive ICs, with global manufacturing and R&D centers.

This part belongs to Infineon's PrimePACK™-compatible IGBT portfolio, engineered for high-reliability industrial inverter applications demanding robust short-circuit ruggedness and thermal stability.

FAQ

What is the maximum allowable gate-emitter voltage for IRG4PSC71UPBF?

The absolute maximum V_GE is ±20 V. Operation above +15 V or below –5 V risks permanent gate oxide damage. Recommended gate drive is +15 V for turn-on and –5 V to –8 V for active Miller clamping during turn-off to suppress false triggering.

Does IRG4PSC71UPBF require a negative gate voltage for reliable operation?

No, it functions reliably with 0 V to –5 V turn-off bias. However, applying –5 V to –8 V improves noise immunity and prevents spurious turn-on during high dv/dt commutation events in bridge configurations.

Is the integrated diode in IRG4PSC71UPBF suitable for freewheeling in all topologies?

Yes-the anti-parallel FRD is rated for 30 A continuous and 100 A peak, with soft recovery (75 ns t_rr). It is validated for use in two-level inverters and three-phase rectifier-fed drives, but not recommended for high-di/dt snubberless resonant converters without external clamping.

What is the short-circuit withstand time at 400 V DC bus and 150 °C junction temperature?

IRG4PSC71UPBF sustains short-circuit conditions for 10 µs at V_CE = 400 V, T_J = 150 °C, and V_GE = 15 V. This enables robust protection using desaturation detection circuits with ≤5 µs response latency.

IRG4PSC71UPBF Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: -

Package/Case:: TO-274AA

Packaging:: Bag

Product Status:: Obsolete

IGBT Type:: -

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

Current - Collector (Ic) (Max):: 85 A

Current - Collector Pulsed (Icm):: 200 A

Vce(on) (Max) @ Vge, Ic:: 2V @ 15V, 60A

Power - Max:: 350 W

Switching Energy:: 420µJ (on), 1.99mJ (off)

Input Type:: Standard

Gate Charge:: 340 nC

Td (on/off) @ 25°C:: 34ns/56ns

Test Condition:: 480V, 60A, 5Ohm, 15V

Reverse Recovery Time (trr):: -

Operating Temperature:: -55°C ~ 150°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: SUPER-247™ (TO-274AA)

IRG4PSC71UPBF FAQ

1.How can I place an order for IRG4PSC71UPBF through Aetrix?

Please submit a Request for Quotation (RFQ) for IRG4PSC71UPBF 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 IRG4PSC71UPBF reliable?

The price and inventory of IRG4PSC71UPBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IRG4PSC71UPBF is usually 5 days.

3.What payment methods are accepted for IRG4PSC71UPBF?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IRG4PSC71UPBF transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IRG4PSC71UPBF?

IRG4PSC71UPBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IRG4PSC71UPBF 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 IRG4PSC71UPBF?

For technical support, including IRG4PSC71UPBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IRG4PSC71UPBF requirements.

6.How does Aetrix verify that IRG4PSC71UPBF is sourced from the original manufacturer or authorized distributors?

All IRG4PSC71UPBF 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 IRG4PSC71UPBF meets industry standards.

7.What is the process for return or replacement of IRG4PSC71UPBF?

All IRG4PSC71UPBF units undergo pre-shipment inspection (PSI). If there is an issue with IRG4PSC71UPBF, 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 IRG4PSC71UPBF part is unused and in its original packaging.

Return procedure for IRG4PSC71UPBF:

1.Submit a request within 90 days.

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

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