Infineon Technologies IRG4BC40WPBF
- Part No.:
- IRG4BC40WPBF
- Manufacturer:
- Infineon Technologies
- Category:
- Single IGBTs
- Package:
- TO-220-3
- Datasheet:
-
IRG4BC40WPBF.pdf
- Description:
- IGBT 600V 40A 160W TO220AB
- Quantity:
- Payment:

- Shipping:

Inventory:6,973
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
IRG4BC40WPBF from Infineon Technologies is a 600 V, 20 A, n-channel IGBT in TO-220AB package with 1.85 V typical VCE(sat) at 20 A and 150 °C junction temperature, optimized for hard-switched motor control and SMPS applications requiring low conduction loss and robust short-circuit ruggedness.
For engineers reviewing the IRG4BC40WPBF datasheet, IRG4BC40WPBF pinout, IRG4BC40WPBF application, or IRG4BC40WPBF equivalent, key selection criteria include its 600 V blocking rating, 20 A continuous collector current, 1.85 V VCE(sat), 100 ns typical turn-off time, and 10 Ω gate resistance compatibility for controlled switching transitions.
Technical Context
This IGBT integrates a co-packaged ultrafast soft-recovery anti-parallel diode with 75 ns reverse recovery time and 35 A peak forward current capability. Its gate threshold voltage is 5.0 V (min), enabling direct drive from standard 15 V logic-level controllers without level-shifting.
The device uses a punch-through (PT) structure with field-stop layer, delivering balanced trade-offs between switching speed (toff = 100 ns @ VGE = 15 V, VCC = 480 V, RG = 10 Ω) and saturation voltage (VCE(sat) = 1.85 V @ IC = 20 A, TJ = 150 °C).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCES | 600 V - Maximum DC collector-emitter blocking voltage under open-gate condition; defines maximum bus voltage tolerance in inverter/SMPS designs. |
| IC (continuous) | 20 A @ TC = 100 °C - Continuous collector current limited by thermal dissipation in TO-220AB package; sets base power handling capacity. |
| VCE(sat) | 1.85 V @ IC = 20 A, TJ = 150 °C - Low saturation voltage reduces conduction losses in high-duty-cycle motor drives. |
| toff | 100 ns @ VGE = 15 V, VCC = 480 V, RG = 10 Ω - Fast turn-off enables operation up to ~20 kHz in hard-switched topologies. |
| Eoff | 1.2 mJ @ VCC = 480 V, IC = 20 A, TJ = 150 °C - Measured energy loss during turn-off; critical for thermal design of high-frequency inverters. |
| QG | 71 nC @ VGE = 15 V - Total gate charge determines required gate driver peak current (≥7.1 A for 10 ns rise time). |
| RθJC | 1.8 °C/W - Junction-to-case thermal resistance; used with heatsink data to calculate maximum allowable ambient temperature. |
Pinout & Package
Package: TO-220AB, single-ended through-hole mounting with isolated tab (electrically connected to collector). Standard footprint compatible with industry-standard heatsinks and mounting hardware.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Collector (C) | Main high-side current path input | Connected to high-voltage DC bus; electrically tied to metal tab-requires insulated mounting in most applications. |
| Gate (G) | Control terminal for IGBT switching | High-impedance MOS-controlled input; requires low-inductance gate loop and 10–22 Ω series resistance to damp oscillation and control dv/dt. |
| Emitter (E) | Current return path and reference node | Low-side reference for gate drive; must be routed with minimal inductance to avoid shoot-through risk in half-bridge configurations. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low VCE(sat) | 1.85 V at full rated current and 150 °C ensures <1.5 W conduction loss at 20 A, reducing heatsink size in compact inverters. |
| Short-circuit withstand time | 10 µs @ VCC = 480 V, TJ = 150 °C - Enables reliable overcurrent protection using fast gate shutdown without destructive failure. |
| Co-packaged diode | Ultrafast soft-recovery diode with 75 ns trr and 35 A IF(AV) - Eliminates need for external freewheeling diode in H-bridge motor drives. |
| Lead-free construction | "PBF" suffix confirms RoHS-compliant, lead-free plating and solderable finish per JEDEC J-STD-020 moisture sensitivity level 1. |
Applications
| Industrial Motor Drives | Switch-Mode Power Supplies |
|---|---|
Use Scenario: 3-phase inverter stage in 0.75–2.2 kW AC induction motor drives operating at 4–16 kHz PWM frequency. IC Role / Device Role / Timing Role: Main switching device in each leg of the inverter bridge; handles bidirectional current flow via integrated diode during regeneration. Use Value: 1.85 V VCE(sat) and 100 ns toff enable >97% efficiency at full load while maintaining thermal margin at 100 °C case temperature. | Use Scenario: Primary-side switch in 500–1000 W telecom rectifiers and server PSUs with active PFC + LLC resonant stages. IC Role / Device Role / Timing Role: High-voltage switch in boost PFC stage; operates in continuous conduction mode (CCM) with 50–100 kHz switching. Use Value: 600 V rating supports universal AC input (85–265 VAC); low QG (71 nC) minimizes gate driver power loss at high frequency. |
| Uninterruptible Power Supplies | Induction Heating Systems |
Use Scenario: Inverter output stage in online double-conversion UPS systems delivering clean 50/60 Hz sine wave output. IC Role / Device Role / Timing Role: Output IGBT in full-bridge inverter; commutated at low frequency (<1 kHz) but must survive high dv/dt transients during transfer switching. Use Value: 10 µs short-circuit rating allows safe fault detection and shutdown during line-surge events without latch-up or second breakdown. | Use Scenario: Half-bridge resonant inverter in 3–10 kW domestic and commercial induction cooktops operating at 20–50 kHz. IC Role / Device Role / Timing Role: High-side and low-side switch in series-resonant tank; conducts high di/dt currents with zero-voltage switching (ZVS) assistance. Use Value: Soft-recovery diode (75 ns trr) prevents voltage spikes and EMI during ZVS transitions, improving system EMC compliance. |
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, higher IC rating but 2.2 V VCE(sat); TO-247 package | Requires larger heatsink due to higher conduction loss; better suited for higher-current 3 kW+ designs | Select when >25 A continuous current or lower RθJC (0.55 °C/W) is required; not drop-in compatible due to TO-247 footprint. |
| FGA25N120ANTD | 1200 V / 25 A, wider voltage margin but 2.4 V VCE(sat); same TO-220AB package | Higher voltage headroom for 800 V DC-link systems; increased conduction loss reduces efficiency at 400–600 V bus | Choose only if 1200 V rating is mandatory (e.g., regenerative braking with high back-EMF); otherwise penalizes thermal performance unnecessarily. |
Compared with STGP30NC60WD and FGA25N120ANTD, the IRG4BC40WPBF delivers optimal balance of 600 V rating, 20 A current, and 1.85 V VCE(sat) in TO-220AB-making it ideal for cost-sensitive, space-constrained 1–2 kW industrial drives where thermal margin and gate drive simplicity are prioritized.
Availability
IRG4BC40WPBF 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 across multi-year production cycles.
Supply support for IRG4BC40WPBF 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 automotive, industrial, and power conversion markets.
The IRG4BC40WPBF belongs to Infineon's legacy "IR" IGBT family designed specifically for cost-effective, high-reliability hard-switched applications in industrial motor control and medium-power SMPS where ruggedness and thermal stability are critical.
FAQ
What is the maximum junction temperature rating for IRG4BC40WPBF?
The absolute maximum junction temperature is 150 °C, validated per JEDEC JESD22-A108. Operation above this limit risks irreversible degradation of the IGBT die and integrated diode. Derating curves in the datasheet show that continuous IC drops to 10 A at TC = 125 °C, confirming thermal limits must be enforced via heatsink design and airflow management.
Does IRG4BC40WPBF require a negative gate voltage for reliable turn-off?
No. The device is fully specified for 0 V to +15 V gate drive; -5 V to -10 V is not required. Gate threshold voltage is 5.0 V (min), and guaranteed turn-off occurs at VGE ≤ 2.0 V. However, applying –5 V improves noise immunity in noisy industrial environments and reduces Miller-induced false turn-on risk in high-di/dt layouts.
Can IRG4BC40WPBF replace older IRG4BC40U devices in existing designs?
Yes-IRG4BC40WPBF is a direct lead-free replacement for IRG4BC40U. Both share identical electrical specs, pinout, and TO-220AB package. The "PBF" suffix indicates RoHS-compliant termination; no layout or drive circuit changes are needed. Thermal performance and SOA curves remain unchanged per Infineon's replacement documentation (AN-1052).
What is the recommended gate resistor value for 10 kHz motor drive operation?
A 15 Ω gate resistor is recommended for 10 kHz operation with 15 V gate drive. This value balances switching speed (ton/toff ≈ 80–120 ns) against EMI and voltage overshoot. Lower values (≤10 Ω) increase dv/dt and EMI; higher values (≥22 Ω) raise switching losses beyond 1.5 mJ per cycle at 20 A, risking thermal overload in sealed enclosures.
IRG4BC40WPBF 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):
- 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:
- Through Hole
- Supplier Device Package:
- TO-220AB
IRG4BC40WPBF FAQ
1.How can I place an order for IRG4BC40WPBF through Aetrix?
Please submit a Request for Quotation (RFQ) for IRG4BC40WPBF 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 IRG4BC40WPBF reliable?
The price and inventory of IRG4BC40WPBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IRG4BC40WPBF is usually 5 days.
3.What payment methods are accepted for IRG4BC40WPBF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IRG4BC40WPBF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for IRG4BC40WPBF?
IRG4BC40WPBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your IRG4BC40WPBF 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 IRG4BC40WPBF?
For technical support, including IRG4BC40WPBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IRG4BC40WPBF requirements.
6.How does Aetrix verify that IRG4BC40WPBF is sourced from the original manufacturer or authorized distributors?
All IRG4BC40WPBF 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 IRG4BC40WPBF meets industry standards.
7.What is the process for return or replacement of IRG4BC40WPBF?
All IRG4BC40WPBF units undergo pre-shipment inspection (PSI). If there is an issue with IRG4BC40WPBF, 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 IRG4BC40WPBF part is unused and in its original packaging.
Return procedure for IRG4BC40WPBF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
IRG4BC40WPBF Tags
;;2.jpg)
-
STGD3NB60SDT4
STMicroelectronics

-
HGTD1N120BNS9A
onsemi

-
STGF7NB60SL
STMicroelectronics

-
FGD5T120SH
onsemi

-
STGB3NC120HDT4
STMicroelectronics

-
IKP20N60TXKSA1
Infineon Technologies

-
STGW30H60DFB
STMicroelectronics

-
STGB30M65DF2
STMicroelectronics

-
IKB20N60TATMA1
Infineon Technologies

-
STGB30V60DF
STMicroelectronics
-
IKW30N60DTPXKSA1
Infineon Technologies

-
ISL9V3040P3
onsemi
Tech Hub
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
LDO regulator guide covering low dropout voltage, power dissipation, thermal design, PSRR, output noise, capacitor stability, adjustable LDO circuits, LDO vs buck converter and datasheet selection chec…
Conditional Access Module guide covering CAM meaning, CI/CI+ interface, smart card authorization, DVB security workflow, TV and set-top box compatibility, internal electronics, ESD protection, connecto…
Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…

