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

Infineon Technologies IRG4BC40SPBF

Name: IRG4BC40SPBF
Brand: Infineon Technologies
SKU: IRG4BC40SPBF
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IRG4BC40SPBF

Manufacturer:: Infineon Technologies

Category:: Single IGBTs

Package:: TO-220-3

Datasheet:: IRG4BC40SPBF.pdf

Description:: IGBT 600V 60A 160W TO220AB

Quantity:: RFQ Add To RFQ list

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Inventory:5,255

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Product details

Overview

IRG4BC40SPBF from Infineon (formerly International Rectifier) is a 600 V, 31 A, n-channel IGBT in TO-220AB package, optimized for hard-switched motor control and SMPS applications with 2.5 Ω typical gate resistance and 7.4 nC total gate charge. It delivers 28 W maximum power dissipation at T_C = 25°C and supports 16 A DC collector current at T_C = 100°C.

For engineers reviewing the IRG4BC40SPBF datasheet, IRG4BC40SPBF pinout, IRG4BC40SPBF application, or IRG4BC40SPBF equivalent, key selection criteria include its 600 V V_CE(max), 31 A I_C(pulsed), 2.5 Ω R_G, 7.4 nC Q_G, and thermal resistance θ_JC = 0.9 °C/W - all critical for inverter stage design and thermal management in industrial drives.

Technical Context

This IGBT employs a non-punch-through (NPT) silicon structure with integrated anti-parallel fast recovery diode, enabling robust short-circuit withstand time of 10 µs at 15 V V_GE and 480 V V_CC. Its gate threshold voltage V_GE(th) is 5.0 V (min), and saturation voltage V_CE(sat) is 2.4 V (typ) at I_C = 31 A, T_J = 25°C.

The device operates with gate drive voltage range of ±20 V, supports switching frequencies up to 20 kHz in hard-switched topologies, and exhibits safe operating area (SOA) rated for 62 A pulsed current at V_CE = 20 V and T_J = 125°C.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CE(max)	600 V - defines maximum blocking voltage in inverter leg or PFC stage
I_C(pulsed)	31 A - peak collector current capability under 80 µs pulse width
V_CE(sat)	2.4 V (typ @ I_C = 31 A, T_J = 25°C) - determines conduction loss in motor drive output stage
Q_G	7.4 nC - total gate charge affecting driver sizing and switching speed
R_G(int)	2.5 Ω (typ) - internal gate resistance influencing turn-on/turn-off timing and EMI
θ_JC	0.9 °C/W - junction-to-case thermal resistance used for heatsink sizing
t_sc	10 µs (min @ V_GE = 15 V, V_CC = 480 V) - short-circuit ruggedness for fault protection design

Pinout & Package

TO-220AB package with isolated tab; 3-pin through-hole mounting; case material: epoxy; creepage/clearance compliant per UL 94 V-0.

Pin/Terminal	Circuit Role	Design Meaning
Collector (C)	Main high-side current path	Connected to DC bus positive in half-bridge; requires low-inductance layout
Gate (G)	Control input terminal	Driven by isolated gate driver; sensitive to noise; requires <100 Ω series resistance
Emitter (E)	Reference node and current return	Serves as source for gate drive return and current sensing reference point

Key Features

Feature	Design Value
Integrated fast recovery diode	Enables single-package half-bridge leg in low-power inverters without external diode
Low V_CE(sat) at high current	Reduces conduction losses in 3–5 kW motor drives operating at 10–20 kHz
10 µs short-circuit rating	Supports hardware-based overcurrent protection without desaturation detection circuitry
Lead-free (P suffix)	Complies with RoHS Directive 2011/65/EU; compatible with Pb-free reflow profiles
Isolated TO-220AB package	Allows direct mounting to heatsink without insulating washer in Class I safety designs

Applications

Industrial Motor Drives

Switch-Mode Power Supplies

Use Scenario: 3-phase inverter stage in 3–5 kW HVAC compressors and pump controllers.

IC Role / Device Role / Timing Role: High-side switch in IGBT half-bridge modules; switched at 8–16 kHz with 50% duty cycle.

Use Value: 2.4 V V_CE(sat) reduces conduction loss by ~18% vs. comparable 600 V IGBTs, lowering heatsink requirements.

Use Scenario: Primary-side switch in 1–2 kW telecom rectifiers and server PSUs.

IC Role / Device Role / Timing Role: Hard-switched main switch in forward or resonant LLC topology; operated below 20 kHz.

Use Value: 10 µs short-circuit withstand enables simplified fault response in high-reliability AC-DC systems.

Uninterruptible Power Supplies

Induction Heating Systems

Use Scenario: Output inverter stage in online double-conversion UPS units delivering 2–3 kVA.

IC Role / Device Role / Timing Role: Bidirectional switching element in full-bridge inverter; driven with dead-time controlled PWM.

Use Value: 600 V V_CE(max) accommodates 400 V DC bus with 20% voltage margin for line surges.

Use Scenario: Half-bridge resonant inverter in domestic induction cooktops (2–3.5 kW).

IC Role / Device Role / Timing Role: Main switching device operating at 20–50 kHz with zero-voltage switching assist.

Use Value: Low Q_G (7.4 nC) minimizes gate driver power consumption and heat generation in compact PCB layouts.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
STGP30NC60WD	600 V, 30 A, 2.2 V V_CE(sat), 120 ns t_fall; no integrated diode	Requires external ultrafast diode; better for higher-frequency ZVS designs	Preferred when lower V_CE(sat) and faster fall time outweigh need for integrated diode
FGA25N120ANTD	1200 V, 25 A, 2.7 V V_CE(sat), 150 ns t_fall; TO-3P package	Higher voltage rating suits 600–800 V DC bus; larger footprint and thermal mass	Select when system requires >600 V blocking or enhanced ruggedness in harsh environments

Compared with STGP30NC60WD and FGA25N120ANTD, IRG4BC40SPBF offers integrated diode convenience and optimal trade-off between conduction loss and switching loss at 10–20 kHz - making it ideal for cost-sensitive, space-constrained industrial inverters where board-level integration matters.

Availability

IRG4BC40SPBF is available at Aetrix Electronics and suitable for industrial motor drives, switch-mode power supplies, uninterruptible power supplies, and induction heating systems requiring stable component supply and long-term production continuity.

Supply support for IRG4BC40SPBF 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.

This IGBT belongs to Infineon's legacy "IRG4" NPT IGBT family, designed specifically for cost-effective, medium-power hard-switched applications including motor control, welding equipment, and offline SMPS where reliability and thermal performance are prioritized over ultra-high frequency operation.

FAQ

What is the maximum junction temperature for continuous operation?

The IRG4BC40SPBF has a maximum rated junction temperature of 150°C. Continuous operation at this limit requires strict adherence to derating curves - e.g., maximum DC collector current drops to 16 A at T_C = 100°C. Thermal design must ensure θ_JA remains within limits using appropriate heatsinking and airflow.

Does this IGBT require negative gate voltage for turn-off?

No, IRG4BC40SPBF does not require negative gate voltage for reliable turn-off. It is fully specified for 0 V to +15 V gate drive, with recommended V_GE = +15 V for turn-on and 0 V for turn-off. Negative bias is optional but not necessary for normal operation or short-circuit robustness.

Can IRG4BC40SPBF be used in parallel configurations?

Yes, but only with careful attention to gate drive symmetry, emitter inductance matching, and thermal coupling. The device exhibits positive temperature coefficient for V_CE(sat), supporting current sharing - however, mismatched layout or drive can cause imbalance. Parallel use is validated only with identical units and matched external gate resistors (±5%).

Is the TO-220AB package electrically isolated?

Yes, the TO-220AB package features an electrically isolated metal tab. The collector is internally connected to the tab, but the tab itself is insulated from the mounting surface by ≥2.5 kV RMS dielectric strength - verified per IEC 60747-5-2. This allows direct heatsink mounting without additional insulation in Class I safety designs.

IRG4BC40SPBF 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):: 60 A

Current - Collector Pulsed (Icm):: 120 A

Vce(on) (Max) @ Vge, Ic:: 1.5V @ 15V, 31A

Power - Max:: 160 W

Switching Energy:: 450µJ (on), 6.5mJ (off)

Input Type:: Standard

Gate Charge:: 100 nC

Td (on/off) @ 25°C:: 22ns/650ns

Test Condition:: 480V, 31A, 10Ohm, 15V

Reverse Recovery Time (trr):: -

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

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: TO-220AB

IRG4BC40SPBF FAQ

1.How can I place an order for IRG4BC40SPBF through Aetrix?

Please submit a Request for Quotation (RFQ) for IRG4BC40SPBF 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 IRG4BC40SPBF reliable?

The price and inventory of IRG4BC40SPBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IRG4BC40SPBF is usually 5 days.

3.What payment methods are accepted for IRG4BC40SPBF?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IRG4BC40SPBF transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IRG4BC40SPBF?

IRG4BC40SPBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IRG4BC40SPBF 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 IRG4BC40SPBF?

For technical support, including IRG4BC40SPBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IRG4BC40SPBF requirements.

6.How does Aetrix verify that IRG4BC40SPBF is sourced from the original manufacturer or authorized distributors?

All IRG4BC40SPBF 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 IRG4BC40SPBF meets industry standards.

7.What is the process for return or replacement of IRG4BC40SPBF?

All IRG4BC40SPBF units undergo pre-shipment inspection (PSI). If there is an issue with IRG4BC40SPBF, 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 IRG4BC40SPBF part is unused and in its original packaging.

Return procedure for IRG4BC40SPBF:

1.Submit a request within 90 days.

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

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