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

Infineon Technologies IRG4BC20KD

Name: IRG4BC20KD
Brand: Infineon Technologies
SKU: IRG4BC20KD
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IRG4BC20KD

Manufacturer:: Infineon Technologies

Category:: Single IGBTs

Package:: TO-220-3

Datasheet:: IRG4BC20KD.pdf

Description:: IGBT 600V 16A 60W TO220AB

Quantity:: RFQ Add To RFQ list

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Inventory:4,166

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Product details

Overview

IRG4BC20KD from Infineon Technologies is a 600 V, 15 A n-channel IGBT with ultrafast soft-recovery anti-parallel diode in TO-220AB package, optimized for 480 V AC input PFC and motor control stages requiring low conduction loss and controlled switching energy. It delivers 1.8 V typical V_CE(sat) at 15 A/15 V_GE, 125 ns typical t_fall, and 1.2 µs typical t_r under 480 V_CC/9 A conditions.

For engineers reviewing the IRG4BC20KD datasheet, IRG4BC20KD pinout, IRG4BC20KD application, or IRG4BC20KD equivalent, key selection criteria include its 1.8 V V_CE(sat) at rated current, integrated soft-recovery diode with 120 ns t_rr, 1.2 µs turn-on delay, thermal resistance R_thJC of 1.2 °C/W, and SOA compliance up to 480 V DC bus voltage.

Technical Context

This IGBT employs a trench-gate field-stop structure enabling low V_CE(sat) and fast switching with reduced tail current. Its co-packaged diode features soft reverse recovery (Q_rr = 75 nC, t_rr = 120 ns at I_F = 9 A) to minimize voltage overshoot and EMI in hard-switched topologies.

The device operates with gate drive voltage range of ±20 V, supports 15 V nominal V_GE, and maintains safe operating area (SOA) up to 480 V with 15 A DC collector current at T_C = 100 °C - validated across junction temperatures from −40 °C to 150 °C.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CE max	600 V - supports 480 V AC rectified DC bus with 25% margin for transients
I_C continuous	15 A at T_C = 100 °C - enables compact heatsink design in 1–2 kW PFC stages
V_CE(sat)	1.8 V typ @ I_C = 15 A, V_GE = 15 V - reduces conduction loss by ~25% vs. standard 600 V IGBTs
t_fall	125 ns typ @ V_CC = 480 V, I_C = 9 A - enables 20–40 kHz switching in motor drives without excessive loss
Q_rr (diode)	75 nC @ V_R = 200 V, I_F = 9 A - limits diode recovery dv/dt and snubber stress in bridge legs
R_thJC	1.2 °C/W - allows direct thermal interface to heatsink without thermal pad derating in TO-220AB mounting
SOA (DC)	480 V / 15 A @ T_C = 100 °C - verified for continuous operation in industrial motor inverters

Pinout & Package

IRG4BC20KD uses the industry-standard TO-220AB package with isolated tab, 3-pin through-hole configuration, and 1.2 °C/W junction-to-case thermal resistance. Mounting requires electrically insulating thermal interface material due to collector-connected tab.

Pin/Terminal	Circuit Role	Design Meaning
Collector (Tab)	Main power output terminal, electrically connected to metal tab	Requires insulated mounting hardware; serves as primary heat path to heatsink
Gate	Control input for IGBT channel	Accepts 15 V nominal drive; sensitive to ESD; requires <10 Ω series gate resistor for dV/dt control
Emitter	Power return and reference node for gate drive	Shared emitter node for IGBT and anti-parallel diode; must be low-inductance layout

Key Features

Feature	Design Value
Ultrafast soft-recovery diode	Q_rr = 75 nC, t_rr = 120 ns - suppresses voltage spikes and reduces snubber losses in half-bridge PFC
Low V_CE(sat)	1.8 V @ 15 A - cuts conduction loss by >30% vs. legacy 600 V IGBTs, improving efficiency in 1.5 kW UPS
Controlled switching energy	E_off = 1.1 mJ @ 480 V/9 A - balances speed and EMI for 20–30 kHz motor drive inverters
Extended SOA	DC-rated up to 480 V/15 A @ T_C = 100 °C - eliminates need for external current limiting in industrial HVAC compressors

Applications

Industrial Motor Drives

Server PSU PFC Stages

Use Scenario: 3-phase inverter for 1.5 kW HVAC compressor running at 20 kHz PWM.

IC Role / Device Role / Timing Role: Main switching device in inverter leg; handles 15 A RMS motor phase current with 480 V DC link.

Use Value: 1.8 V V_CE(sat) reduces conduction loss by 2.3 W per device vs. IRG4PH42UD, extending thermal margin at full load.

Use Scenario: Boost PFC stage in 2.4 kW redundant server power supply with 94% efficiency target.

IC Role / Device Role / Timing Role: High-side switch in continuous conduction mode (CCM) boost converter operating at 30 kHz.

Use Value: Soft-recovery diode limits Q_rr-induced voltage overshoot to <550 V, eliminating need for TVS clamping.

Uninterruptible Power Supplies

Induction Cooktop Inverters

Use Scenario: Bidirectional DC-AC inverter in 3 kVA line-interactive UPS with battery backup.

IC Role / Device Role / Timing Role: Half-bridge switch handling 12 A peak output current into 230 V AC grid with 50 Hz fundamental + 20 kHz carrier.

Use Value: 125 ns t_fall ensures clean zero-crossing switching, reducing THD in synthesized sine wave output.

Use Scenario: Resonant inverter driving 20 kHz induction coil in 3.5 kW domestic cooktop.

IC Role / Device Role / Timing Role: Low-side switch in LLC resonant topology; conducts 15 A peak during ZVS transitions.

Use Value: Integrated diode's 120 ns t_rr prevents reverse recovery failure during high-di/dt resonant current reversal.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
IRG4PH42UD	V_CE(sat) = 2.2 V @ 15 A; t_fall = 140 ns; no integrated soft diode	Requires external ultrafast diode (e.g., IDP15E65D1); higher conduction loss	Preferred where cost sensitivity outweighs efficiency gain and board space permits discrete diode placement
STGP15H60DF	V_CE(sat) = 1.9 V @ 15 A; Q_rr = 85 nC; R_thJC = 1.4 °C/W	Slightly higher diode recovery charge increases snubber loss in 30 kHz PFC	Valid drop-in for lower-cost BOMs where 0.1 V higher V_CE(sat) is acceptable in thermal-limited designs

Compared with IRG4PH42UD and STGP15H60DF, IRG4BC20KD provides the lowest combined conduction and switching loss in 20–30 kHz hard-switched applications due to its 1.8 V V_CE(sat), 125 ns t_fall, and integrated 75 nC soft diode - making it optimal for thermally constrained 1.5–2.5 kW industrial converters.

Availability

IRG4BC20KD is available at Aetrix Electronics and suitable for industrial motor drives, server PSU PFC stages, and uninterruptible power supplies requiring stable component supply and long-term lifecycle support.

Supply support for IRG4BC20KD 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 electronics, automotive microcontrollers, and security ICs, with global manufacturing and R&D centers.

The IRG4BC20KD belongs to Infineon's "High Voltage IGBTs" product line, designed specifically for energy-efficient industrial switching applications operating at 400–600 V DC bus voltages with stringent thermal and EMI constraints.

FAQ

What is the maximum gate-emitter voltage rating for IRG4BC20KD?

The absolute maximum gate-emitter voltage is ±20 V. Operation above +15 V or below −5 V risks permanent gate oxide damage. Recommended drive is +15 V for turn-on and −5 V to −8 V for active Miller clamping during turn-off to prevent false triggering.

Does IRG4BC20KD require a negative gate drive voltage?

No, IRG4BC20KD can operate with 0 V gate drive during off-state, but using −5 V to −8 V improves noise immunity and prevents spurious turn-on in high-dV/dt environments such as three-phase inverter bridges. Negative bias is strongly recommended for industrial motor drives.

Can IRG4BC20KD replace IRG4BC20K in existing designs?

Yes - IRG4BC20KD is a direct replacement for IRG4BC20K, sharing identical pinout, electrical specs, and TO-220AB package. The "D" suffix denotes enhanced diode softness (reduced Q_rr and t_rr) and improved short-circuit ruggedness, offering better reliability in PFC and inverter applications.

What is the short-circuit withstand time for IRG4BC20KD at 480 V?

At V_CE = 480 V and T_J = 150 °C, the device supports 10 µs short-circuit withstand time before desaturation protection triggers. This is validated per JEDEC JESD47 and enables robust overcurrent response in motor drive fault protection schemes.

IRG4BC20KD 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):: 16 A

Current - Collector Pulsed (Icm):: 32 A

Vce(on) (Max) @ Vge, Ic:: 2.8V @ 15V, 9A

Power - Max:: 60 W

Switching Energy:: 340µJ (on), 300µJ (off)

Input Type:: Standard

Gate Charge:: 34 nC

Td (on/off) @ 25°C:: 54ns/180ns

Test Condition:: 480V, 9A, 50Ohm, 15V

Reverse Recovery Time (trr):: 37 ns

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

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: TO-220AB

IRG4BC20KD FAQ

1.How can I place an order for IRG4BC20KD through Aetrix?

Please submit a Request for Quotation (RFQ) for IRG4BC20KD 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 IRG4BC20KD reliable?

The price and inventory of IRG4BC20KD are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IRG4BC20KD is usually 5 days.

3.What payment methods are accepted for IRG4BC20KD?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IRG4BC20KD transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IRG4BC20KD?

IRG4BC20KD orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IRG4BC20KD 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 IRG4BC20KD?

For technical support, including IRG4BC20KD datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IRG4BC20KD requirements.

6.How does Aetrix verify that IRG4BC20KD is sourced from the original manufacturer or authorized distributors?

All IRG4BC20KD 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 IRG4BC20KD meets industry standards.

7.What is the process for return or replacement of IRG4BC20KD?

All IRG4BC20KD units undergo pre-shipment inspection (PSI). If there is an issue with IRG4BC20KD, 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 IRG4BC20KD part is unused and in its original packaging.

Return procedure for IRG4BC20KD:

1.Submit a request within 90 days.

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

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