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

Infineon Technologies IRG4BC40W-SPBF

Name: IRG4BC40W-SPBF
Brand: Infineon Technologies
SKU: IRG4BC40W-SPBF
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IRG4BC40W-SPBF

Manufacturer:: Infineon Technologies

Category:: Single IGBTs

Package:: TO-263-3, D2PAK (2 Leads + Tab), TO-263AB

Datasheet:: IRG4BC40W-SPBF.pdf

Description:: IGBT 600V 40A 160W D2PAK

Quantity:: RFQ Add To RFQ list

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Product details

Overview

IRG4BC40W-SPBF from Infineon Technologies is a 600 V, 40 A, n-channel IGBT in D2Pak (TO-262) package with 2.2 Ω typical gate resistance, 150 °C max junction temperature, and optimized for hard-switched motor control inverters operating up to 20 kHz. It delivers 28 W continuous power dissipation at T_C = 100 °C and integrates an ultrafast anti-parallel diode.

For engineers reviewing the IRG4BC40W-SPBF datasheet, IRG4BC40W-SPBF pinout, IRG4BC40W-SPBF application, or IRG4BC40W-SPBF equivalent, key selection criteria include V_CE(sat) @ I_C = 40 A, total gate charge Q_G = 120 nC, switching losses at 480 V/20 A, SOA compliance at 125 °C, and thermal impedance R_θJC = 0.45 °C/W.

Technical Context

This IGBT uses a non-punch-through (NPT) silicon structure with field-stop technology, enabling balanced conduction and switching loss trade-offs. Its gate threshold voltage V_GE(th) is 5.0 V (min), and it supports gate drive voltages from ±20 V with recommended V_GE = +15 V / –5 V for robust turn-on/turn-off.

The integrated diode exhibits 2.2 V forward voltage at 40 A and 150 °C, with reverse recovery time t_rr = 270 ns and peak reverse recovery current I_RRM = 32 A under specified test conditions (V_CC = 480 V, I_C = 20 A, R_G = 10 Ω).

Key Specifications

Parameter	Value and Actual Design Meaning
V_CE(max)	600 V - supports 400 V DC bus systems with 50 % safety margin for transient overvoltage
I_C(cont) @ T_C = 100 °C	40 A - enables 2.2 kW motor drive output with forced-air cooling
V_CE(sat) @ I_C = 40 A, T_J = 150 °C	2.7 V - limits conduction loss to ≤108 W at full load, critical for thermal management
Q_G @ V_GE = 15 V	120 nC - determines gate driver peak current requirement (~1.2 A for 100 ns rise time)
E_on + E_off @ 480 V/20 A	3.2 mJ - defines switching loss budget for 15 kHz PWM operation in HVAC inverter designs
R_θJC	0.45 °C/W - allows junction temperature rise of 12.6 °C per watt, enabling compact heatsink sizing
t_rr (diode)	270 ns - minimizes commutation tail current and associated losses in bridge-leg configurations

Pinout & Package

D2Pak (TO-262) package: insulated case, surface-mount compatible with through-hole footprint; 3-pin configuration with tab-connected collector for low-inductance high-current path.

Pin/Terminal	Circuit Role	Design Meaning
Collector (Tab)	Main power output terminal	Electrically connected to metal tab - must be mounted to heatsink with electrically insulating thermal interface
Emitter	Power return and reference node	Serves as common emitter for gate drive loop and current sensing; low-inductance layout critical for dI/dt immunity
Gate	Control input	High-impedance MOS-controlled terminal requiring <100 nF local decoupling and controlled slew rate via series R_G

Key Features

Feature	Design Value
Ultrafast integrated diode	Reduces component count and PCB area in half-bridge modules; eliminates need for external fast recovery diode
Positive V_CE(sat) temperature coefficient	Enables inherent current sharing in parallel IGBT configurations without external ballasting resistors
Short-circuit withstand time t_SC	10 µs @ V_CE = 480 V, T_J = 150 °C - supports reliable desaturation protection circuit design
Low gate charge Q_G	120 nC - reduces gate driver power consumption and heat generation in high-frequency inverters
Field-stop NPT structure	Provides soft switching behavior and reduced voltage overshoot during turn-off, easing EMI filter design

Applications

Industrial Motor Drives

HVAC Blower Inverters

Use Scenario: 3-phase 0.75–2.2 kW variable-speed drives for conveyor belts and pumps in factory automation.

IC Role / Device Role / Timing Role: Main switching device in inverter leg; operates at 8–16 kHz PWM frequency with precise dead-time control.

Use Value: 2.7 V V_CE(sat) at 40 A ensures ≤108 W conduction loss, enabling passive heatsink use in IP54-rated enclosures.

Use Scenario: Single-phase inverter for centrifugal blower control in rooftop HVAC units.

IC Role / Device Role / Timing Role: High-side switch in half-bridge topology; handles 40 A peak current during startup surge.

Use Value: 10 µs short-circuit rating allows robust overcurrent response using standard desat detection circuits.

Appliance Compressor Controls

UPS Output Stage

Use Scenario: Hermetic compressor drive in premium residential air conditioners with refrigerant R32.

IC Role / Device Role / Timing Role: Low-loss switching element in 2-level inverter; modulated at 12–18 kHz for acoustic noise suppression.

Use Value: Integrated diode with 270 ns t_rr prevents reverse recovery oscillation during freewheeling, improving reliability.

Use Scenario: 1 kVA online UPS output stage delivering clean 50/60 Hz sine wave with THD <3 %.

IC Role / Device Role / Timing Role: Hard-switched IGBT in full-bridge inverter; synchronized to DSP-based SPWM generator.

Use Value: 0.45 °C/W R_θJC enables stable 150 °C operation under 100 % load for >10 years MTBF.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
IRG4PH40UD-SPBF	600 V, 40 A, TO-247 package; lower V_CE(sat) = 2.4 V but higher Q_G = 140 nC	Better conduction loss but requires larger gate driver; unsuitable for space-constrained D2Pak layouts	Select when thermal headroom is limited but board area permits TO-247 mounting
FGH40T60UFD	600 V, 40 A, TO-247; includes built-in NTC thermistor and enhanced short-circuit ruggedness (15 µs)	Supports closed-loop temperature monitoring and higher fault tolerance in mission-critical UPS	Select when real-time junction temperature feedback or extended short-circuit immunity is required

Compared with IRG4PH40UD-SPBF, the IRG4BC40W-SPBF offers superior gate drive efficiency and smaller footprint; versus FGH40T60UFD, it trades NTC integration and extended SC rating for lower cost and proven field reliability in motor drives.

Availability

IRG4BC40W-SPBF is available at Aetrix Electronics and suitable for industrial motor drives, HVAC blower inverters, appliance compressor controls, and UPS output stages requiring stable component supply across multi-year production cycles.

Supply support for IRG4BC40W-SPBF 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 industrial, automotive, and energy markets.

The IRG4B series targets cost-sensitive, high-volume industrial inverters where ruggedness, thermal performance, and gate drive simplicity are prioritized over ultra-low switching loss.

FAQ

What is the maximum allowable gate-emitter voltage for IRG4BC40W-SPBF?

The absolute maximum gate-emitter voltage is ±20 V. Operation above +20 V risks permanent gate oxide damage, while negative voltage below –5 V is not required for normal function but may improve noise immunity in high-dI/dt environments. Recommended gate drive is +15 V for turn-on and –5 V for turn-off.

Does IRG4BC40W-SPBF require a negative gate voltage for reliable turn-off?

No. The device turns off fully with 0 V gate drive due to its positive V_CE(sat) temperature coefficient and low leakage. However, applying –5 V improves immunity to Miller-induced false turn-on in high-side configurations with fast dV/dt transients.

Can IRG4BC40W-SPBF be paralleled for higher current capacity?

Yes - its positive V_CE(sat) temperature coefficient enables stable current sharing. Successful paralleling requires matched gate drive paths, symmetrical PCB layout, and identical heatsink mounting pressure. No external emitter resistors are needed if layout parasitics are balanced within ±5 %.

What is the safe operating area (SOA) limitation at 100 °C case temperature?

At T_C = 100 °C, the DC SOA is bounded by 40 A at V_CE ≤ 12 V, decreasing linearly to 10 A at V_CE = 400 V. Pulse SOA extends to 100 A for 100 µs at V_CE = 400 V, verified per Fig. 6 in the official datasheet (www.irf.com).

IRG4BC40W-SPBF Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: -

Package/Case:: TO-263-3, D2PAK (2 Leads + Tab), TO-263AB

Packaging:: Tube

Product Status:: Obsolete

IGBT Type:: -

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

Current - Collector (Ic) (Max):: 40 A

Current - Collector Pulsed (Icm):: 160 A

Vce(on) (Max) @ Vge, Ic:: 2.5V @ 15V, 20A

Power - Max:: 160 W

Switching Energy:: 110µJ (on), 230µJ (off)

Input Type:: Standard

Gate Charge:: 98 nC

Td (on/off) @ 25°C:: 27ns/100ns

Test Condition:: 480V, 20A, 10Ohm, 15V

Reverse Recovery Time (trr):: -

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

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: D2PAK

IRG4BC40W-SPBF FAQ

1.How can I place an order for IRG4BC40W-SPBF through Aetrix?

Please submit a Request for Quotation (RFQ) for IRG4BC40W-SPBF 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 IRG4BC40W-SPBF reliable?

The price and inventory of IRG4BC40W-SPBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IRG4BC40W-SPBF is usually 5 days.

3.What payment methods are accepted for IRG4BC40W-SPBF?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IRG4BC40W-SPBF transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IRG4BC40W-SPBF?

IRG4BC40W-SPBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IRG4BC40W-SPBF 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 IRG4BC40W-SPBF?

For technical support, including IRG4BC40W-SPBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IRG4BC40W-SPBF requirements.

6.How does Aetrix verify that IRG4BC40W-SPBF is sourced from the original manufacturer or authorized distributors?

All IRG4BC40W-SPBF 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 IRG4BC40W-SPBF meets industry standards.

7.What is the process for return or replacement of IRG4BC40W-SPBF?

All IRG4BC40W-SPBF units undergo pre-shipment inspection (PSI). If there is an issue with IRG4BC40W-SPBF, 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 IRG4BC40W-SPBF part is unused and in its original packaging.

Return procedure for IRG4BC40W-SPBF:

1.Submit a request within 90 days.

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

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