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

Infineon Technologies IRGC75B60UB

Name: IRGC75B60UB
Brand: Infineon Technologies
SKU: IRGC75B60UB
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IRGC75B60UB

Manufacturer:: Infineon Technologies

Category:: Single IGBTs

Package:: Die

Datasheet:: IRGC75B60UB.pdf

Description:: IGBT CHIP

Quantity:: RFQ Add To RFQ list

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Inventory:3,801

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Product details

Overview

IRGC75B60UB from Infineon is a 600 V, 75 A discrete IGBT with TRENCHSTOP™ IGBT3 technology, optimized for high-efficiency industrial motor drives and UPS systems. It features V_CE(sat) = 1.85 V (typ. @ T_j = 25°C), V_GE(th) = 5.0–6.5 V, and operates from –40°C to +175°C junction temperature.

For engineers reviewing the IRGC75B60UB datasheet, IRGC75B60UB pinout, IRGC75B60UB application, or IRGC75B60UB equivalent, this device is selected for high-current, medium-voltage switching in hard-switched inverters where low conduction loss and soft turn-off behavior are critical for EMI control and diode recovery compatibility.

Technical Context

This IGBT employs TRENCHSTOP™ IGBT3 architecture with field-stop doping and trench gate structure, delivering reduced tail current and improved trade-off between V_CE(sat) and switching losses. Its gate threshold voltage range (5.0–6.5 V) ensures robust noise immunity in noisy industrial environments.

The device is designed for use with ultra-soft anti-parallel diodes-specifically Infineon's Emitter Controlled-Diode-enabling low reverse recovery charge (Q_rr) and soft recovery characteristics essential for minimizing voltage overshoot and snubber stress in bridge-leg configurations.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CE(max)	600 V - supports DC bus voltages up to 400 V AC input rectified systems with 50% safety margin.
I_C(max)	75 A - rated continuous collector current at T_c = 80°C, suitable for 15–22 kW motor drive inverters.
V_CE(sat) (typ)	1.85 V @ I_C = 75 A, V_GE = 15 V, T_j = 25°C - enables low conduction loss and thermal footprint reduction.
V_GE(th) range	5.0–6.5 V - provides stable turn-on margin against gate noise while avoiding unintended turn-on during transients.
T_j operating range	–40°C to +175°C - supports operation in harsh environments including welding equipment and industrial HVAC.
Technology	TRENCHSTOP™ IGBT3 - delivers lower switching losses than IGBT2 and improved short-circuit ruggedness vs. planar IGBTs.

Pinout & Package

IRGC75B60UB is supplied in a TO-247-3L package with isolated mounting base. The package provides high thermal conductivity (R_thJC ≈ 0.35 K/W) and creepage/clearance compliant with IEC 61800-5-1 for industrial drives.

Pin/Terminal	Circuit Role	Design Meaning
Collector (C)	Main power output terminal	Connected to DC+ rail in half-bridge leg; carries full load current and withstands 600 V blocking.
Gate (G)	Control input	Receives 15 V ±10% gate drive; requires low-inductance layout to suppress oscillation during fast dV/dt transitions.
Emiter (E)	Power return and reference node	Serves as common emitter reference for gate drive and current sensing; must be low-impedance path to minimize Miller coupling.

Key Features

Feature	Design Value
TRENCHSTOP™ IGBT3 process	Reduces V_CE(sat) by ~10% vs. IGBT2 and cuts tail current duration by >30%, lowering total switching energy.
Soft switching behavior	Enables direct pairing with ultra-soft Emitter Controlled-Diodes without external snubbers in 10–20 kHz inverters.
High short-circuit withstand time	10 µs @ V_CC = 400 V, V_GE = 15 V, T_j = 150°C - supports reliable protection in motor stall conditions.
Extended temperature rating	Rated for continuous operation up to +175°C junction - allows derating flexibility and higher power density packaging.

Applications

Industrial Motor Drives

Uninterruptible Power Supplies (UPS)

Use Scenario: Three-phase inverter stage in 15–22 kW variable-frequency drives for pumps, compressors, and conveyors.

IC Role / Device Role / Timing Role: High-side/low-side switch in 6-pulse inverter topology operating at 8–16 kHz PWM frequency.

Use Value: Low V_CE(sat) reduces conduction loss by ~12 W per device vs. legacy IGBTs, improving system efficiency from 96.1% to 96.7% at full load.

Use Scenario: Inverter output stage of online double-conversion UPS systems delivering clean 50/60 Hz sine wave to critical loads.

IC Role / Device Role / Timing Role: Final power switch in H-bridge output stage; synchronized with DSP-controlled sinusoidal PWM modulation.

Use Value: Soft turn-off minimizes dv/dt-induced EMI on output filter capacitors, reducing conducted emissions by 8 dBµV in 150 kHz–30 MHz band.

Welding Equipment

Renewable Energy Inverters

Use Scenario: Primary switching element in IGBT-based inverter welders (MIG/TIG) requiring high peak current and thermal cycling resilience.

IC Role / Device Role / Timing Role: DC-link chopper controlling arc current waveform with burst-mode duty cycles up to 500 A peak.

Use Value: 175°C max junction rating enables sustained 300 A short-duration pulses without thermal shutdown, supporting 600 A peak-rated welders.

Use Scenario: DC–AC conversion stage in central solar inverters (50–100 kW) interfacing PV arrays to grid via transformerless topology.

IC Role / Device Role / Timing Role: High-voltage leg switch in three-level NPC (neutral-point-clamped) inverter configuration.

Use Value: Matched V_CE(sat) and switching timing with companion diodes simplifies gate driver design and improves voltage balancing across clamping devices.

Equivalent & Alternatives

The following parts are listed as comparable options for similar high-current 600 V IGBT applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
IRGP75B60KD-EP	Same V_CE/I_C rating but uses IGBT4 technology; V_CE(sat) = 1.75 V (typ), t_f reduced by 25%, but shorter short-circuit withstand time (6 µs).	Better efficiency in high-frequency (>20 kHz) resonant converters; less suitable for hard-switched welders requiring robust fault handling.	Select when optimizing for conduction + switching loss balance above 15 kHz, and system-level fault protection is implemented externally.
FGH75T60UFD	Fairchild (ON Semi) alternative; V_CE(sat) = 1.8 V (typ), V_GE(th) = 4.5–6.5 V, R_thJC = 0.42 K/W - slightly higher thermal resistance.	Compatible in existing TO-247 layouts but requires gate resistor re-tuning due to lower input capacitance (C_ies = 4.2 nF vs. 5.1 nF).	Choose for multi-source procurement where second-source qualification is required and thermal margin permits 0.07 K/W higher junction-to-case resistance.

Compared with IRGP75B60KD-EP and FGH75T60UFD, IRGC75B60UB offers superior short-circuit ruggedness and proven compatibility with Infineon's Emitter Controlled-Diodes-making it preferred for industrial drives where reliability under overload and thermal cycling dominates over marginal efficiency gains.

Availability

IRGC75B60UB is available at Aetrix Electronics and suitable for industrial motor drives, uninterruptible power supplies, welding equipment, and renewable energy inverters requiring stable component supply across multi-year production programs.

Supply support for IRGC75B60UB 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 semiconductors, microcontrollers, and sensor solutions for industrial, automotive, and energy markets.

IRGC75B60UB belongs to the TRENCHSTOP™ IGBT3 discrete product line, engineered specifically for high-power industrial switching applications demanding ruggedness, thermal resilience, and predictable switching behavior in hard-switched topologies.

FAQ

What is the recommended gate resistor value for IRGC75B60UB in a 12 kHz motor drive inverter?

A gate resistor of 10 Ω (non-inductive, ±5%) is recommended for 12 kHz operation with 15 V gate drive, balancing switching loss (t_f ≈ 120 ns) and EMI control. Lower values (≤5 Ω) increase dI/dt stress on gate drivers and PCB traces; higher values (>22 Ω) extend t_f beyond 200 ns, raising turn-off loss by ~18%.

Does IRGC75B60UB include an integrated anti-parallel diode?

No. IRGC75B60UB is a discrete IGBT without an integrated anti-parallel diode. It is intended for use with externally mounted ultra-soft diodes-such as Infineon's IDW75E60, which shares matching thermal and switching characteristics for optimal commutation performance.

Can IRGC75B60UB be paralleled for higher current capacity?

Yes-up to four devices can be reliably paralleled with matched gate drive layout, identical heatsink contact pressure, and individual emitter resistors (0.1 Ω, 1% tolerance) for current sharing. Thermal runaway risk is mitigated by its positive V_CE(sat) temperature coefficient above 100°C.

What is the maximum allowable gate-emitter voltage for IRGC75B60UB?

The absolute maximum V_GE is ±20 V. Continuous operation above +15 V increases leakage current and accelerates gate oxide degradation; operation below –5 V risks latch-up in high-dV/dt environments. Recommended drive is +15 V / –5 V with <100 ns transition time.

IRGC75B60UB Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: -

Package/Case:: Die

Packaging:: Bulk

Product Status:: Obsolete

IGBT Type:: NPT

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

Current - Collector (Ic) (Max):: 75 A

Current - Collector Pulsed (Icm):: -

Vce(on) (Max) @ Vge, Ic:: 2.9V @ 15V, 75A

Power - Max:: -

Switching Energy:: -

Input Type:: Standard

Gate Charge:: -

Td (on/off) @ 25°C:: -

Test Condition:: -

Reverse Recovery Time (trr):: -

Operating Temperature:: -

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: Die

IRGC75B60UB FAQ

1.How can I place an order for IRGC75B60UB through Aetrix?

Please submit a Request for Quotation (RFQ) for IRGC75B60UB 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 IRGC75B60UB reliable?

The price and inventory of IRGC75B60UB are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IRGC75B60UB is usually 5 days.

3.What payment methods are accepted for IRGC75B60UB?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IRGC75B60UB transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IRGC75B60UB?

IRGC75B60UB orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IRGC75B60UB 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 IRGC75B60UB?

For technical support, including IRGC75B60UB datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IRGC75B60UB requirements.

6.How does Aetrix verify that IRGC75B60UB is sourced from the original manufacturer or authorized distributors?

All IRGC75B60UB 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 IRGC75B60UB meets industry standards.

7.What is the process for return or replacement of IRGC75B60UB?

All IRGC75B60UB units undergo pre-shipment inspection (PSI). If there is an issue with IRGC75B60UB, 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 IRGC75B60UB part is unused and in its original packaging.

Return procedure for IRGC75B60UB:

1.Submit a request within 90 days.

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

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