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

Infineon Technologies IRG4BH20K-S

Name: IRG4BH20K-S
Brand: Infineon Technologies
SKU: IRG4BH20K-S
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IRG4BH20K-S

Manufacturer:: Infineon Technologies

Category:: Single IGBTs

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

Datasheet:: IRG4BH20K-S.pdf

Description:: IGBT 1200V 11A 60W D2PAK

Quantity:: RFQ Add To RFQ list

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Inventory:4,652

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Product details

Overview

IRG4BH20K-S from Infineon (formerly International Rectifier) is a 1200 V, 11 A short-circuit-rated ultrafast IGBT in D2Pak (TO-263) package, optimized for motor control inverters with t_sc = 10 µs at V_CC = 720 V and T_J = 125 °C. It delivers V_CE(on) = 3.17 V @ I_C = 5.0 A, V_GE = 15 V, and combines low conduction loss with fast switching (t_f = 270–400 ns, E_off = 0.44 mJ).

For engineers reviewing the IRG4BH20K-S datasheet, IRG4BH20K-S pinout, IRG4BH20K-S application, or IRG4BH20K-S equivalent, key selection criteria include short-circuit withstand time, gate charge (Q_g = 28 nC typ.), thermal resistance (R_θJC = 2.1 °C/W), freewheeling diode pairing compatibility, and D2Pak mounting requirements.

Technical Context

This IGBT employs a trench-gate field-stop structure enabling high voltage blocking (V_CES = 1200 V) and tight parameter distribution across temperature. Its gate threshold voltage (V_GE(th) = 3.5–6.5 V) and negative temperature coefficient of V_CE(on) support stable parallel operation in high-power inverters.

Switching behavior is defined by Q_gc = 12–18 nC and C_res = 8.3 pF, enabling controlled dV/dt and reduced EMI when paired with HEXFRED™ diodes. The internal emitter inductance (L_E = 7.5 nH) is minimized to suppress parasitic oscillation during hard-switching.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CES	1200 V - supports 720 V DC bus designs with 1.67× safety margin against transients
I_C @ T_C = 25°C	11 A - maximum continuous collector current at case temperature 25°C
V_CE(on)	3.17 V @ I_C = 5.0 A, V_GE = 15 V - determines conduction loss in motor phase leg (P_cond ≈ 15.9 W at 5 A)
t_sc	10 µs @ V_CC = 720 V, T_J = 125 °C, V_GE = 15 V - enables robust fault handling without external desaturation protection
Q_g	28 nC typ. - defines gate drive power requirement and influences switching speed vs. EMI trade-off
R_θJC	2.1 °C/W - sets minimum heatsink thermal interface performance for 60 W P_D dissipation
E_off	0.44 mJ @ I_C = 5.0 A, V_CC = 960 V - quantifies turn-off energy loss critical for efficiency in 10–20 kHz motor drives

Pinout & Package

IRG4BH20K-S uses the industry-standard D2Pak (TO-263) surface-mount package with isolated tab, rated for 2.1 °C/W junction-to-case thermal resistance. The package features three terminals: Gate (G), Collector (C), and Emitter (E), with the metal tab electrically connected to the Collector.

Pin/Terminal	Circuit Role	Design Meaning
G	Gate control input	Accepts ±20 V gate drive; requires 28 nC total charge to fully turn on; sensitive to ringing due to L_E = 7.5 nH
C	High-side collector node	Connected to DC bus positive; carries full motor phase current; tab is electrically tied to this terminal
E	Emitter return path	Serves as power ground reference for gate driver; forms low-inductance return loop with gate drive source

Key Features

Feature	Design Value
Short-circuit rating	t_sc = 10 µs at 720 V bus, enabling single-pulse fault tolerance without desat detection circuitry
Ultrafast switching	t_f = 270–400 ns and E_ts = 0.89–1.2 mJ enable 15–20 kHz PWM in HVAC and industrial motor drives
Tight parameter distribution	±10% V_CE(on) variation across lot ensures predictable thermal sharing in paralleled configurations
Lead-free construction	Pb-free plating and RoHS-compliant materials meet global environmental compliance requirements
Optimized for freewheeling diode pairing	Low C_res (8.3 pF) and controlled tail current reduce cross-conduction loss when used with HEXFRED™ diodes

Applications

Industrial Motor Inverter

HVAC Compressor Drive

Use Scenario: 3-phase inverter stage driving 1–3 kW induction motors in variable-frequency drives.

IC Role / Device Role / Timing Role: High-side switch in each half-bridge leg, operating at 12–16 kHz PWM with 50% duty cycle.

Use Value: 10 µs short-circuit withstand time allows safe shutdown during winding faults; V_CE(on) = 3.17 V limits conduction loss to <16 W at 5 A RMS.

Use Scenario: Single-phase inverter powering scroll compressors in residential air conditioners.

IC Role / Device Role / Timing Role: Low-side switching element in bridge configuration, synchronized with gate driver for soft-start sequencing.

Use Value: Low Q_g (28 nC) reduces gate driver power consumption; tight V_GE(th) distribution (3.5–6.5 V) ensures consistent turn-on timing across production units.

UPS Output Stage

Electric Bicycle Controller

Use Scenario: Online double-conversion UPS delivering clean 230 V AC output from 400–600 V DC bus.

IC Role / Device Role / Timing Role: IGBT in H-bridge output stage, switching at 10–12 kHz with sinusoidal PWM modulation.

Use Value: R_θJC = 2.1 °C/W enables compact heatsinking; E_off = 0.44 mJ supports >95% system efficiency at full load.

Use Scenario: 48 V battery-powered BLDC controller for mid-drive e-bikes with regenerative braking.

IC Role / Device Role / Timing Role: Phase-leg switch handling peak currents up to 22 A in 10–15 kHz trapezoidal commutation.

Use Value: Clamped inductive load rating (I_LM = 22 A) accommodates regen spikes; low V_CE(on) minimizes heat generation in sealed enclosure.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
IRG4PC40UD	V_CES = 600 V, I_C = 28 A @ 25°C, Q_g = 52 nC, no short-circuit rating	Designed for lower-voltage (<400 V DC bus) higher-current applications; unsuitable for 720 V fault-tolerant systems	Select only if bus voltage ≤400 V and short-circuit protection is implemented externally
STGP10NC60KD	V_CES = 600 V, t_sc = 10 µs @ 400 V, V_CE(on) = 2.3 V @ 5 A, R_θJC = 2.5 °C/W	Lower voltage rating and higher thermal resistance limit use to 400 V industrial drives with less stringent thermal constraints	Preferable where lower conduction loss is prioritized over 1200 V capability and tighter thermal design

Compared with IRG4PC40UD and STGP10NC60KD, IRG4BH20K-S uniquely supports 1200 V systems with validated 10 µs short-circuit immunity at 720 V-critical for high-reliability motor drives where bus overvoltage and winding faults demand intrinsic fault tolerance without added sensing complexity.

Availability

IRG4BH20K-S is available at Aetrix Electronics and suitable for industrial motor inverters, HVAC compressor drives, UPS output stages, and electric bicycle controllers requiring stable component supply and long-term lifecycle support.

Supply support for IRG4BH20K-S 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 IRG4x series was developed specifically for high-efficiency, high-reliability motor control inverters-emphasizing short-circuit ruggedness, low switching losses, and thermal stability in compact D2Pak packages.

FAQ

What is the maximum recommended gate resistor value for reliable switching?

A 50 Ω gate resistor is specified in the datasheet for switching characterization (t_f, E_off). Using R_G > 50 Ω increases turn-off time and E_off, risking thermal overstress at high frequency. For 15–20 kHz operation, R_G = 22–33 Ω balances switching loss and EMI; values below 15 Ω risk gate driver overload and oscillation due to L_E = 7.5 nH.

Can IRG4BH20K-S be paralleled for higher current capacity?

Yes-its negative temperature coefficient of V_CE(on) and tight parameter distribution (±10%) enable stable current sharing. Use matched gate resistors, symmetrical PCB layout, and common-source emitter routing. Derate total current by 20% per device; ensure ΔT_J < 5 °C between devices using thermal vias and shared heatsink area.

Which freewheeling diode is recommended for minimal EMI and switching loss?

Infineon specifies HEXFRED™ ultrafast, ultrasoft recovery diodes (e.g., ISL9R1560P2) for pairing. Their soft recovery (Q_rr < 25 nC, t_rr < 35 ns) minimizes voltage overshoot and reduces E_off by up to 18% versus standard FRDs. Mount diode adjacent to IGBT with minimal loop inductance to suppress ringing.

Does IRG4BH20K-S require active gate clamping for safe operation?

No-its absolute maximum V_GE = ±20 V and built-in gate oxide robustness eliminate need for external clamping under normal drive conditions. However, transient V_GE spikes >18 V during layout resonance must be suppressed via low-inductance gate loop, RC snubber (100 Ω + 100 pF), or ferrite bead-especially with long gate traces or high dI/dt loads.

IRG4BH20K-S 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):: 1200 V

Current - Collector (Ic) (Max):: 11 A

Current - Collector Pulsed (Icm):: 22 A

Vce(on) (Max) @ Vge, Ic:: 4.3V @ 15V, 5A

Power - Max:: 60 W

Switching Energy:: 450µJ (on), 440µJ (off)

Input Type:: Standard

Gate Charge:: 28 nC

Td (on/off) @ 25°C:: 23ns/93ns

Test Condition:: 960V, 5A, 50Ohm, 15V

Reverse Recovery Time (trr):: -

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

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: D2PAK

IRG4BH20K-S FAQ

1.How can I place an order for IRG4BH20K-S through Aetrix?

Please submit a Request for Quotation (RFQ) for IRG4BH20K-S 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 IRG4BH20K-S reliable?

The price and inventory of IRG4BH20K-S are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IRG4BH20K-S is usually 5 days.

3.What payment methods are accepted for IRG4BH20K-S?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IRG4BH20K-S transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IRG4BH20K-S?

IRG4BH20K-S orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IRG4BH20K-S 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 IRG4BH20K-S?

For technical support, including IRG4BH20K-S datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IRG4BH20K-S requirements.

6.How does Aetrix verify that IRG4BH20K-S is sourced from the original manufacturer or authorized distributors?

All IRG4BH20K-S 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 IRG4BH20K-S meets industry standards.

7.What is the process for return or replacement of IRG4BH20K-S?

All IRG4BH20K-S units undergo pre-shipment inspection (PSI). If there is an issue with IRG4BH20K-S, 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 IRG4BH20K-S part is unused and in its original packaging.

Return procedure for IRG4BH20K-S:

1.Submit a request within 90 days.

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

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