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

Infineon Technologies IRG4BC20W

Name: IRG4BC20W
Brand: Infineon Technologies
SKU: IRG4BC20W
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IRG4BC20W

Manufacturer:: Infineon Technologies

Category:: Single IGBTs

Package:: TO-220-3

Datasheet:: IRG4BC20W.pdf

Description:: IGBT 600V 13A 60W TO220AB

Quantity:: RFQ Add To RFQ list

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Inventory:5,670

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Product details

Overview

IRG4BC20W from Infineon Technologies (formerly International Rectifier) is a 600V, 15A rated n-channel IGBT in TO-220AB package, optimized for hard-switched motor control and SMPS applications with low conduction and switching losses. It features 1.8V typical V_CE(sat) at 10A/25°C, 13W maximum power dissipation, and integrated anti-parallel fast recovery diode.

For engineers reviewing the IRG4BC20W datasheet, IRG4BC20W pinout, IRG4BC20W application, or IRG4BC20W equivalent, key selection criteria include its 600V blocking voltage, 15A continuous collector current rating, gate threshold voltage of 5.0V, total gate charge of 74nC, and thermal resistance R_thJC of 1.3°C/W - all critical for inverter stage design and thermal management.

Technical Context

This IGBT employs a trench-gate field-stop structure to achieve balanced conduction and switching performance. Its 600V V_CES rating supports 400V DC bus operation with margin, while the 1.8V V_CE(sat) at 10A enables efficient operation in 1–20kHz motor drive inverters.

The device integrates a co-packaged ultrafast soft-recovery diode (t_rr = 200ns), enabling bidirectional current handling without external diodes in half-bridge configurations. Gate drive requirements are defined by V_GE(th) = 5.0V and Q_G = 74nC at V_GE = 15V, supporting standard ±15V gate drivers.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CES	600 V - Maximum collector-emitter blocking voltage; supports 400V DC bus with 50% safety margin
I_C (continuous)	15 A - Rated DC collector current at T_C = 100°C; defines heatsink sizing baseline
V_CE(sat)	1.8 V @ I_C = 10 A, T_J = 25°C - Directly determines conduction loss in inverter leg
Q_G	74 nC @ V_GE = 15 V - Determines gate driver peak current requirement (~2.5A for 30ns rise time)
R_thJC	1.3 °C/W - Junction-to-case thermal resistance; used to calculate ΔT_J under 13W dissipation
t_rr (diode)	200 ns - Reverse recovery time of integrated diode; limits minimum dead-time in bridge circuits
E_off	1.1 mJ @ V_CC = 480 V, I_C = 6.5 A - Critical for calculating total switching loss at 10kHz

Pinout & Package

IRG4BC20W uses the industry-standard TO-220AB package with isolated mounting tab. The case is electrically connected to the collector (pin 2 and pin 4), requiring insulating hardware when mounted to heatsinks.

Pin/Terminal	Circuit Role	Design Meaning
1	Gate	Control terminal; requires ≥±15V drive swing and low-inductance routing to minimize ringing
2	Collector	Main high-side power terminal; electrically tied to heatsink mounting surface
3	Emitter	Power return path and gate drive reference; must be low-impedance to minimize shoot-through risk
4	Collector	Second collector connection for enhanced current sharing and thermal spreading

Key Features

Feature	Design Value
Co-packaged fast recovery diode	Integrated 15A/600V soft-recovery diode (t_rr = 200ns) eliminates discrete diode placement and layout parasitics
Low V_CE(sat)	1.8V @ 10A reduces conduction loss by ~25% vs. comparable 2.4V IGBTs at same current
Trench Field-Stop structure	Enables 600V rating with <1.3°C/W R_thJC, allowing compact heatsink designs in space-constrained inverters
Gate threshold voltage	5.0V nominal V_GE(th) ensures robust noise immunity against false turn-on in noisy motor drive environments

Applications

Industrial Motor Drives

Uninterruptible Power Supplies

Use Scenario: Three-phase inverter stage in 0.75–2.2kW AC drives for pumps and fans.

IC Role / Device Role / Timing Role: Main switching device in each half-bridge leg; operates at 4–16kHz PWM frequency with 500ns dead-time.

Use Value: 1.8V V_CE(sat) and 1.1mJ E_off enable >97% inverter efficiency at full load and 40°C ambient.

Use Scenario: DC-AC inverter output stage in online double-conversion UPS systems.

IC Role / Device Role / Timing Role: High-side switch in full-bridge topology; commutated at 5kHz with sinusoidal PWM modulation.

Use Value: Integrated diode with 200ns t_rr prevents voltage spikes during zero-crossing transitions, reducing snubber component count.

Solar Microinverters

Induction Heating Systems

Use Scenario: H-bridge inverter driving transformer-coupled PV panel output to grid.

IC Role / Device Role / Timing Role: Primary switching element handling 12A RMS output current; gated at 16–20kHz.

Use Value: 74nC Q_G allows use of low-cost gate drivers (e.g., IR2110) without external boost stages.

Use Scenario: Half-bridge resonant inverter in 3–10kW domestic induction cooktops.

IC Role / Device Role / Timing Role: Hard-switched power switch operating at 20–50kHz with variable duty cycle.

Use Value: 13W power dissipation rating and 1.3°C/W R_thJC support forced-air cooling without liquid heat sinks.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
STGW20NB60WD	Same 600V/15A rating but higher V_CE(sat) (2.1V) and lower Q_G (55nC); no integrated diode	Requires external diode; better suited for resonant topologies where lower Q_G reduces driver loss	Select when diode reverse recovery is managed externally and gate drive power is constrained
FGA25N120ANTD	1200V rating, higher V_CE(sat) (2.4V), larger TO-3P package, no integrated diode	Targeted at higher DC bus (800V+) industrial drives; not drop-in due to voltage and package mismatch	Choose only for 1200V system upgrades; not suitable for 400V bus replacement

Compared with STGW20NB60WD and FGA25N120ANTD, IRG4BC20W offers the lowest conduction loss and integrated diode convenience for 400V bus motor drives, trading off slightly higher gate drive energy and fixed diode characteristics.

Availability

IRG4BC20W 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 IRG4BC20W 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, automotive ICs, and security solutions, with global manufacturing and R&D centers.

The IRG4BC20W belongs to Infineon's legacy HEXFET® IGBT family, designed specifically for cost-sensitive, medium-power hard-switched applications including appliance motor controls and offline SMPS.

FAQ

What is the maximum junction temperature for reliable operation?

The IRG4BC20W has a maximum rated junction temperature of 150°C. Operation above this limit risks permanent degradation of the IGBT die and integrated diode. Derating is required above T_C = 100°C per the SOA curve; thermal design must ensure T_J ≤ 150°C under worst-case load and ambient conditions.

Is an external freewheeling diode required when using IRG4BC20W?

No. The IRG4BC20W includes a monolithically integrated ultrafast soft-recovery diode rated for 15A and 600V, co-located with the IGBT in the same TO-220AB package. This eliminates the need for discrete diodes in standard half-bridge or inverter leg configurations.

What gate resistor value is recommended for 10kHz switching?

A 10Ω gate resistor is recommended for 10kHz hard-switched operation, balancing switching speed (t_on/t_off ≈ 150ns) and gate oscillation suppression. Lower values increase dV/dt stress; higher values raise switching losses. Layout inductance must remain below 20nH to avoid overshoot.

Does IRG4BC20W support parallel operation?

Parallel operation is not recommended. The device lacks positive temperature coefficient V_CE(sat) behavior across its operating range, leading to current imbalance under thermal stress. For higher current needs, use a single higher-rated IGBT (e.g., IRG4PH50U) rather than paralleling multiple IRG4BC20W units.

IRG4BC20W Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: -

Package/Case:: TO-220-3

Packaging:: Tube

Product Status:: Obsolete

IGBT Type:: -

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

Current - Collector (Ic) (Max):: 13 A

Current - Collector Pulsed (Icm):: 52 A

Vce(on) (Max) @ Vge, Ic:: 2.6V @ 15V, 6.5A

Power - Max:: 60 W

Switching Energy:: 60µJ (on), 80µJ (off)

Input Type:: Standard

Gate Charge:: 26 nC

Td (on/off) @ 25°C:: 22ns/110ns

Test Condition:: 480V, 6.5A, 50Ohm, 15V

Reverse Recovery Time (trr):: -

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

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: TO-220AB

IRG4BC20W FAQ

1.How can I place an order for IRG4BC20W through Aetrix?

Please submit a Request for Quotation (RFQ) for IRG4BC20W 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 IRG4BC20W reliable?

The price and inventory of IRG4BC20W are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IRG4BC20W is usually 5 days.

3.What payment methods are accepted for IRG4BC20W?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IRG4BC20W transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IRG4BC20W?

IRG4BC20W orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IRG4BC20W 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 IRG4BC20W?

For technical support, including IRG4BC20W datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IRG4BC20W requirements.

6.How does Aetrix verify that IRG4BC20W is sourced from the original manufacturer or authorized distributors?

All IRG4BC20W 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 IRG4BC20W meets industry standards.

7.What is the process for return or replacement of IRG4BC20W?

All IRG4BC20W units undergo pre-shipment inspection (PSI). If there is an issue with IRG4BC20W, 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 IRG4BC20W part is unused and in its original packaging.

Return procedure for IRG4BC20W:

1.Submit a request within 90 days.

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

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