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

Infineon Technologies IHY20N135R3XKSA1

Name: IHY20N135R3XKSA1
Brand: Infineon Technologies
SKU: IHY20N135R3XKSA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IHY20N135R3XKSA1

Manufacturer:: Infineon Technologies

Category:: Single IGBTs

Package:: TO-247-3 Variant

Datasheet:: IHY20N135R3XKSA1.pdf

Description:: IGBT 1350V 40A 310W TO247HC-3

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Product details

Overview

IHY20N135R3XKSA1 from Infineon is a reverse-conducting IGBT (RC-IGBT) with monolithic body diode, rated for 1350 V collector-emitter voltage, 20 A DC collector current at T_C = 100°C, 1.6 V V_CE(sat) at 25°C, and 175°C maximum junction temperature. It employs TrenchStop™ technology and is housed in PG-TO247HC-3 package, targeting high-reliability industrial inductive cooking systems.

For engineers reviewing the IHY20N135R3XKSA1 datasheet, IHY20N135R3XKSA1 pinout, IHY20N135R3XKSA1 application, or IHY20N135R3XKSA1 equivalent, key selection criteria include its 1350 V blocking capability, soft-commutation-optimized monolithic diode, positive V_CE(sat) temperature coefficient enabling stable parallel operation, low EMI profile, and enhanced creepage/air gap in TO-247HC package.

Technical Context

This RC-IGBT integrates a co-packaged, low-V_F body diode optimized exclusively for soft commutation-no fast recovery or reverse recovery charge minimization claims are made. Its TrenchStop™ cell structure delivers tight parameter distribution, rugged short-circuit withstand (validated per JESD-022), and stable V_CE(sat) across -40°C to +175°C.

The device operates with ±20 V gate-emitter voltage rating (transient ±25 V), exhibits 195 nC total gate charge, and achieves 1.3 mJ turn-off energy at 25°C under 600 V, 20 A inductive switching conditions-rising to 2.25 mJ at 175°C junction temperature.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CE max	1350 V - Enables use in 1100 V DC-link industrial systems with margin for voltage transients
I_C (DC, T_C=100°C)	20 A - Continuous conduction capability at elevated case temperatures without derating below 100°C
V_CE(sat) @ 25°C	1.60 V - Low conduction loss at nominal operating point; enables <1.9 V at 175°C junction
T_j max	+175°C - Supports high-temperature ambient designs such as sealed induction cooktop enclosures
R_th(j-c)	0.48 K/W - Junction-to-case thermal resistance allows direct heatsink mounting with predictable thermal drop
Q_g	195 nC - Gate charge value informs driver sizing; requires ≥2 A peak gate drive for 100 ns switching transitions
E_off @ 25°C	1.30 mJ - Measured turn-off energy under standardized inductive load (600 V, 20 A, r_g=15 Ω)

Pinout & Package

Package: PG-TO247HC-3 - Enhanced creepage and clearance vs. standard TO-247; 3-terminal through-hole package with isolated tab (collector-connected).

Pin/Terminal	Circuit Role	Design Meaning
Collector (Tab)	Main power output terminal / heatsink interface	Electrically connected to metal tab; must be electrically isolated from chassis unless system design specifies collector-referenced heatsinking
Emitter	Power return path / reference node for gate drive	Serves as common reference for both IGBT and integrated diode; defines local ground for gate driver supply
Gate	Control input for IGBT channel	High-impedance MOS-controlled terminal; requires external gate resistor (15 Ω typical) to control dV/dt and switching losses

Key Features

Feature	Design Value
Monolithic body diode	Integrated low-V_F diode optimized for soft commutation only-not rated for hard-switched freewheeling
TrenchStop™ cell architecture	Delivers positive V_CE(sat) temperature coefficient, enabling inherently stable parallel operation without current-sharing resistors
Enhanced TO-247HC package	Increases air and creepage distances beyond TO-247 standard-critical for >1 kV industrial isolation compliance
JESD-022 qualification	Validated for reliability in industrial and multimarket applications including thermal cycling, humidity, and bias stress
Pb-free & halogen-free	RoHS-compliant lead plating and IEC 61249-2-21 compliant materials support environmentally regulated production

Applications

Induction Cooktops

Industrial Motor Drives

Use Scenario: High-frequency resonant half-bridge in domestic and commercial induction heating systems.

IC Role / Device Role / Timing Role: Main switching device in resonant inverter stage; handles 20–50 kHz switching with soft-commutated diode recovery.

Use Value: Monolithic diode eliminates discrete anti-parallel diode placement and layout parasitics, reducing EMI and board space.

Use Scenario: Inverter output stage for 3–7.5 kW variable-speed drives in pumps and compressors.

IC Role / Device Role / Timing Role: High-voltage, medium-current switching element in 3-phase bridge leg; operates with 600–900 V DC-link.

Use Value: 1350 V rating provides headroom for regenerative braking spikes and line surges in unregulated AC-fed systems.

UPS Inverters

Renewable Energy Converters

Use Scenario: Bidirectional DC-AC conversion in online double-conversion UPS units up to 5 kVA.

IC Role / Device Role / Timing Role: Output switch in full-bridge inverter; conducts during active power transfer and freewheels during dead-time via integrated diode.

Use Value: 175°C junction rating supports compact thermal design in fanless or convection-cooled UPS enclosures.

Use Scenario: DC-AC stage in solar string inverters interfacing 800–1000 V PV arrays.

IC Role / Device Role / Timing Role: High-side/low-side switch in transformerless inverter topology; blocks reverse voltage during anti-islanding detection.

Use Value: Tight V_CE(sat) distribution ensures consistent conduction loss across parallel devices in multi-string configurations.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
IKW20N135H3	Same 1350 V/20 A rating; newer H3 generation with lower V_CE(sat) (1.45 V typ.) and reduced E_off (1.05 mJ)	Optimized for higher-frequency (>60 kHz) soft-switching topologies; tighter gate threshold distribution	Select for new designs prioritizing efficiency and switching speed; not drop-in due to different gate charge (175 nC vs. 195 nC)
IRGP4062DPBF	1200 V/40 A; higher current rating but lower voltage; no monolithic diode (requires external diode)	Designed for hard-switched motor drives; lacks soft-commutation diode integration	Consider only when 1200 V rating suffices and board layout permits discrete diode placement with controlled loop inductance

Compared with IHY20N135R3XKSA1, IKW20N135H3 offers improved conduction and switching efficiency at higher frequencies, while IRGP4062DPBF trades voltage margin and integration for higher current handling-but demands additional diode design effort and sacrifices soft-commutation benefits.

Availability

IHY20N135R3XKSA1 is available at Aetrix Electronics and suitable for inductive cooking systems, industrial motor drives, UPS inverters, and renewable energy converters requiring stable component supply and long-term industrial lifecycle support.

Supply support for IHY20N135R3XKSA1 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 power conversion markets.

This device belongs to the IH-series RC-IGBT product line, engineered specifically for resonant and soft-switched high-voltage power conversion where integrated diode behavior, voltage margin, and thermal robustness are critical.

FAQ

What is the maximum allowable gate-emitter voltage for continuous operation?

The absolute maximum continuous gate-emitter voltage is ±20 V. Transient excursions up to ±25 V are permitted for durations ≤10 µs with duty cycle <0.01. Exceeding these limits risks irreversible gate oxide damage, especially at elevated junction temperatures above 125°C.

Can the integrated body diode be used for hard-switched freewheeling?

No-the datasheet explicitly states the monolithic diode is "designed for soft commutation only." Its reverse recovery characteristics are not specified, and hard-switched operation may cause excessive voltage overshoot, oscillation, or localized heating due to uncontrolled recovery behavior.

Is the TO-247HC package pin-compatible with standard TO-247?

Yes-PG-TO247HC-3 maintains identical mechanical footprint, lead pitch, and mounting hole positions as standard TO-247, enabling drop-in replacement. However, its internal mold compound and creepage-enhanced geometry require verification of PCB clearance distances in high-voltage layouts.

What is the recommended gate resistor value for 20 kHz switching in an induction heater?

A 15 Ω gate resistor is specified in the datasheet's switching test conditions (E_off, t_d(off)). For 20 kHz operation with soft commutation, this value balances switching loss, dV/dt control (<50 V/ns), and gate driver peak current (<2.5 A), assuming 15 V gate drive amplitude and standard driver output impedance.

IHY20N135R3XKSA1 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: TrenchStop®

Package/Case:: TO-247-3 Variant

Packaging:: Tube

Product Status:: Obsolete

IGBT Type:: Trench

Voltage - Collector Emitter Breakdown (Max):: 1350 V

Current - Collector (Ic) (Max):: 40 A

Current - Collector Pulsed (Icm):: 60 A

Vce(on) (Max) @ Vge, Ic:: 1.8V @ 15V, 20A

Power - Max:: 310 W

Switching Energy:: 1.3mJ (off)

Input Type:: Standard

Gate Charge:: 195 nC

Td (on/off) @ 25°C:: -/335ns

Test Condition:: 600V, 20A, 15Ohm, 15V

Reverse Recovery Time (trr):: -

Operating Temperature:: -40°C ~ 175°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: PG-TO247HC-3

IHY20N135R3XKSA1 FAQ

1.How can I place an order for IHY20N135R3XKSA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for IHY20N135R3XKSA1 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 IHY20N135R3XKSA1 reliable?

The price and inventory of IHY20N135R3XKSA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IHY20N135R3XKSA1 is usually 5 days.

3.What payment methods are accepted for IHY20N135R3XKSA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IHY20N135R3XKSA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IHY20N135R3XKSA1?

IHY20N135R3XKSA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IHY20N135R3XKSA1 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 IHY20N135R3XKSA1?

For technical support, including IHY20N135R3XKSA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IHY20N135R3XKSA1 requirements.

6.How does Aetrix verify that IHY20N135R3XKSA1 is sourced from the original manufacturer or authorized distributors?

All IHY20N135R3XKSA1 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 IHY20N135R3XKSA1 meets industry standards.

7.What is the process for return or replacement of IHY20N135R3XKSA1?

All IHY20N135R3XKSA1 units undergo pre-shipment inspection (PSI). If there is an issue with IHY20N135R3XKSA1, 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 IHY20N135R3XKSA1 part is unused and in its original packaging.

Return procedure for IHY20N135R3XKSA1:

1.Submit a request within 90 days.

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

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