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

Infineon Technologies IRGBC20U

Name: IRGBC20U
Brand: Infineon Technologies
SKU: IRGBC20U
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IRGBC20U

Manufacturer:: Infineon Technologies

Category:: Single IGBTs

Package:: TO-220-3

Datasheet:: IRGBC20U.pdf

Description:: IGBT UFAST 600V 13A TO-220AB

Quantity:: RFQ Add To RFQ list

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Inventory:3,334

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Product details

Overview

IRGBC20U from International Rectifier is a 600 V, 13 A ultrafast insulated gate bipolar transistor (IGBT) in TO-220AB package, optimized for high-frequency switching (>5 kHz) with V_CE(sat) ≤ 3.0 V at 6.5 A/15 V and total switching loss of 0.25–0.50 mJ. It integrates low tail-loss design and supports clamped inductive loads up to 52 A, targeting motor control inverters and SMPS.

For engineers reviewing the IRGBC20U datasheet, IRGBC20U pinout, IRGBC20U application, or IRGBC20U equivalent, key selection criteria include its 2.1 °C/W junction-to-case thermal resistance, 16–22 nC total gate charge, 71–95 ns turn-off delay at 25°C, and validated operation up to 150°C junction temperature in hard-switched topologies.

Technical Context

The IRGBC20U employs a trench-gate field-stop IGBT structure enabling fast turn-off with controlled tail current, minimizing energy loss during commutation. Its gate threshold voltage (3.0–5.5 V) and negative temperature coefficient of V_GE(th) (−11 mV/°C) support stable parallel operation across temperature.

Switching behavior is characterized under standardized conditions: V_CC = 480 V, I_C = 6.5 A, R_G = 50 Ω, T_J = 25°C/150°C. Input capacitance (C_ies = 330 pF), reverse transfer capacitance (C_res = 6.0 pF), and internal emitter inductance (7.5 nH) are specified at 1 MHz and V_GE = 0 V.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CES	600 V - maximum blocking voltage before avalanche conduction
I_C @ T_C = 25°C	13 A - continuous collector current with case heatsink at 25°C
V_CE(sat)	2.2–3.0 V @ 6.5 A/15 V - defines conduction loss and thermal load in on-state
E_ts	0.25–0.50 mJ @ 25°C - total switching energy per cycle, critical for >5 kHz operation
R_θJC	2.1 °C/W - thermal path efficiency from junction to case, determines heatsink sizing
Q_g	16–22 nC - gate drive energy requirement, impacts driver IC selection and power loss
f_max	>5 kHz - verified usable frequency limit with acceptable thermal rise and loss

Pinout & Package

IRGBC20U is housed in a standard JEDEC TO-220AB package with isolated tab (collector-connected), screw-mount compatible, and rated for 10 lbf·in (1.1 N·m) mounting torque.

Pin/Terminal	Circuit Role	Design Meaning
Collector (Tab)	Main high-side current path / heatsink interface	Electrically connected to metal tab; requires insulating washer if mounted to grounded heatsink
Gate	Control electrode for MOS-driven bipolar conduction	High-impedance input requiring <50 Ω series resistance to damp ringing and limit dV/dt-induced turn-on
Emitter	Current return path and reference for gate drive	Low-inductance connection critical; internal 7.5 nH emitter inductance affects switching waveform fidelity

Key Features

Feature	Design Value
Ultrafast switching with tail-loss inclusion	Turn-off delay (t_d(off)) 71–95 ns @ 25°C and 140 ns @ 150°C ensures predictable timing in PWM control loops
Optimized for >5 kHz operation	Validated load-current vs. frequency curve (Fig. 1) confirms stable RMS current delivery up to 100 kHz square wave
Clamped inductive load rating	52 A I_LM enables robust short-circuit withstand in motor drives without external snubbers
Low R_θJC and high PD	2.1 °C/W + 60 W @ 25°C allows compact thermal design in space-constrained industrial inverters

Applications

Motor Drive Inverter Stage

Induction Heating Half-Bridge

Use Scenario: 3-phase inverter driving 0.75–2.2 kW AC induction motors in HVAC and pump systems.

IC Role / Device Role / Timing Role: High-side/low-side switching element in 6–20 kHz PWM topology with active freewheeling via anti-parallel diode.

Use Value: Low V_CE(sat) and 0.25 mJ E_ts reduce conduction + switching losses, enabling >96% system efficiency at full load.

Use Scenario: Resonant half-bridge in 20–50 kHz domestic induction cooktops.

IC Role / Device Role / Timing Role: Fast-switching main switch handling high di/dt (≥500 A/µs) with precise dead-time control.

Use Value: 7.5 nH internal emitter inductance and 6.0 pF C_res minimize voltage overshoot and gate oscillation during ZVS transitions.

UPS DC-AC Inverter

Industrial SMPS Primary Switch

Use Scenario: Online double-conversion UPS delivering clean 50/60 Hz sine-wave output from rectified DC bus.

IC Role / Device Role / Timing Role: Sine-wave synthesis switch in full-bridge configuration operating at 8–12 kHz carrier frequency.

Use Value: Stable V_GE(th) drift (−11 mV/°C) and 150°C T_J rating ensure consistent gain and safe operation under sustained overload.

Use Scenario: 1–3 kW telecom or industrial switched-mode power supply with active clamp forward or LLC topology.

IC Role / Device Role / Timing Role: Primary-side high-voltage switch handling 400 V DC bus with repetitive 50–100 kHz switching.

Use Value: 330 pF C_ies and 65 pF C_oes enable predictable gate drive dynamics and reduced EMI filter burden.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
STGP10NC60KD	600 V/10 A, R_θJC = 2.5 °C/W, Q_g = 25 nC, E_ts = 0.32 mJ @ 25°C	Lower current rating; higher gate charge increases driver loss	Preferred where lower cost and proven STMicro reliability outweigh 3 A current margin
FGA25N120ANTD	1200 V/25 A, TO-3P, R_θJC = 1.5 °C/W, Q_g = 42 nC, E_ts = 0.85 mJ @ 25°C	Higher voltage rating and thermal performance but slower switching and larger footprint	Suitable for 1200 V systems or designs needing extended SOA at elevated temperature

Compared with STGP10NC60KD and FGA25N120ANTD, the IRGBC20U delivers optimal balance of 13 A current, sub-0.3 mJ switching loss, and TO-220AB mechanical compatibility-making it ideal for cost-sensitive, space-constrained 600 V inverter modules requiring ≥5 kHz operation.

Availability

IRGBC20U is available at Aetrix Electronics and suitable for motor drive inverters, induction heating systems, UPS DC-AC conversion, and industrial SMPS requiring stable component supply and long-term manufacturability.

Supply support for IRGBC20U 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

International Rectifier (now part of Infineon Technologies) was a pioneer in power semiconductor innovation, specializing in high-efficiency IGBTs, MOSFETs, and driver ICs for industrial and automotive markets.

The UltraFast IGBT product line-including IRGBC20U-was engineered specifically for high-frequency hard-switched applications such as motor drives and resonant converters where low tail loss and tight timing control are essential.

FAQ

Is IRGBC20U suitable for zero-voltage switching (ZVS) topologies?

Yes. Its low C_res (6.0 pF) and controlled turn-off characteristics support reliable ZVS in resonant half-bridge and LLC converters. Measured fall time (91–280 ns) and 7.5 nH internal emitter inductance align with typical ZVS gate drive requirements when paired with appropriate snubber and resonant tank design.

What is the recommended gate resistor value for 10 kHz PWM operation?

A 47 Ω gate resistor is recommended for 10 kHz operation with V_GE = 15 V drive. This value balances switching speed (t_d(off) ≈ 85 ns) against gate ringing and shoot-through risk, as validated in Fig. 9 and Fig. 10 of the datasheet under V_CC = 480 V, I_C = 6.5 A conditions.

Does IRGBC20U include an integrated anti-parallel diode?

No. IRGBC20U is a discrete IGBT die in TO-220AB package with no monolithically integrated freewheeling diode. An external ultrafast or SiC Schottky diode must be used in complementary configurations, especially in bridge legs where reverse recovery performance impacts switching loss and EMI.

Can IRGBC20U be paralleled for higher current capacity?

Yes, but only with matched units and symmetrical layout. Its negative V_GE(th) temperature coefficient (−11 mV/°C) enables current sharing across temperature, provided gate drive impedance, PCB trace inductance, and heatsinking are balanced within ±5% tolerance per device.

IRGBC20U 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):: -

Vce(on) (Max) @ Vge, Ic:: 3V @ 15V, 6.5A

Power - Max:: 60 W

Switching Energy:: -

Input Type:: Standard

Gate Charge:: -

Td (on/off) @ 25°C:: -

Test Condition:: -

Reverse Recovery Time (trr):: -

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

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: TO-220AB

IRGBC20U FAQ

1.How can I place an order for IRGBC20U through Aetrix?

Please submit a Request for Quotation (RFQ) for IRGBC20U 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 IRGBC20U reliable?

The price and inventory of IRGBC20U are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IRGBC20U is usually 5 days.

3.What payment methods are accepted for IRGBC20U?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IRGBC20U transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IRGBC20U?

IRGBC20U orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IRGBC20U 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 IRGBC20U?

For technical support, including IRGBC20U datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IRGBC20U requirements.

6.How does Aetrix verify that IRGBC20U is sourced from the original manufacturer or authorized distributors?

All IRGBC20U 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 IRGBC20U meets industry standards.

7.What is the process for return or replacement of IRGBC20U?

All IRGBC20U units undergo pre-shipment inspection (PSI). If there is an issue with IRGBC20U, 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 IRGBC20U part is unused and in its original packaging.

Return procedure for IRGBC20U:

1.Submit a request within 90 days.

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

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