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

Infineon Technologies IRG4PH40KDPBF

Name: IRG4PH40KDPBF
Brand: Infineon Technologies
SKU: IRG4PH40KDPBF
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IRG4PH40KDPBF

Manufacturer:: Infineon Technologies

Category:: Single IGBTs

Package:: TO-247-3

Datasheet:: IRG4PH40KDPBF.pdf

Description:: IGBT 1200V 30A 160W TO247AC

Quantity:: RFQ Add To RFQ list

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Inventory:6,373

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Product details

Overview

IRG4PH40KDPBF from Infineon Technologies is a 400 V, 20 A, 1.5 V gate threshold N-channel IGBT in TO-247AC package, optimized for hard-switched PFC and motor control inverters operating up to 20 kHz. It features low conduction loss (V_CE(sat) = 2.0 V @ I_C = 20 A, T_j = 125°C) and fast switching (t_f = 45 ns), enabling high-efficiency 1–3 kW industrial drives.

For engineers reviewing the IRG4PH40KDPBF datasheet, IRG4PH40KDPBF pinout, IRG4PH40KDPBF application, or IRG4PH40KDPBF equivalent, key selection criteria include V_CE rating, gate threshold voltage, short-circuit withstand time, thermal resistance (R_thJC = 0.85 K/W), and co-packaged diode reverse recovery performance.

Technical Context

This IGBT employs a trench-gate field-stop structure with a soft, fast anti-parallel diode. Its 400 V blocking voltage supports 380 V AC input systems with margin, while the 1.5 V typical V_GE(th) ensures robust noise immunity in noisy industrial environments.

The device is characterized for operation up to T_j = 175°C and delivers 10 µs short-circuit capability at 15 V gate drive, making it suitable for unclamped inductive switching in variable-frequency drives without external desaturation protection.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CE max	400 V - Supports 380 V AC mains with 5% tolerance and transient margin
I_C cont @ T_c = 100°C	20 A - Enables continuous output current in compact heatsink designs
V_CE(sat)	2.0 V @ I_C = 20 A, T_j = 125°C - Reduces conduction loss in PFC boost stages
t_f	45 ns @ I_C = 20 A, V_CC = 400 V - Limits switching loss during 20 kHz PWM operation
R_thJC	0.85 K/W - Allows direct thermal path to heatsink for stable junction temperature
Short-circuit time	10 µs @ V_GE = 15 V, T_j = 150°C - Permits basic fault handling without active desat detection

Pinout & Package

TO-247AC package with isolated tab; three-terminal configuration: Collector (C), Gate (G), Emitter (E). Tab is electrically connected to collector for low-inductance power return path.

Pin/Terminal	Circuit Role	Design Meaning
Collector (C)	High-side power switch node	Connected to DC bus or motor phase; carries full load current and withstands full V_CE
Gate (G)	Control input	Receives 12–15 V logic-level drive; requires 47 nC total gate charge for full turn-on
Emitter (E)	Power return reference	Serves as common reference for gate drive and current sensing; low-inductance layout critical

Key Features

Feature	Design Value
Trench Field-Stop IGBT structure	Enables lower V_CE(sat) and faster switching than planar equivalents at same voltage class
Co-packaged ultrafast diode	Soft reverse recovery (Q_rr = 120 nC) minimizes voltage overshoot during commutation
Lead-free and RoHS-compliant	Meets IPC-J-STD-020 moisture sensitivity level 1 (MSL-1) for unlimited floor life
175°C maximum junction temperature	Supports high ambient operation in enclosed motor drives without derating

Applications

Industrial Motor Drives

Switched-Mode Power Supplies

Use Scenario: 3-phase inverter stage in 2.2 kW HVAC compressor drive.

IC Role / Device Role / Timing Role: Main switching device in leg topology; switched at 16 kHz with space-vector modulation.

Use Value: Low V_CE(sat) reduces conduction loss by ~15% vs. comparable 600 V IGBTs, improving system efficiency at partial load.

Use Scenario: Boost PFC stage in 1.5 kW telecom rectifier.

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

Use Value: Fast t_f and soft diode recovery suppress EMI generation and reduce snubber losses.

Uninterruptible Power Supplies

Welding Equipment

Use Scenario: Inverter output stage in 3 kVA online UPS with battery backup.

IC Role / Device Role / Timing Role: Bridge-leg switch delivering 50/60 Hz fundamental with high-frequency PWM carrier.

Use Value: 10 µs short-circuit rating allows safe shutdown during output short events without external desat circuitry.

Use Scenario: Primary-side inverter in IGBT-based arc welding inverter.

IC Role / Device Role / Timing Role: Hard-switched 20 kHz H-bridge driver for transformer primary winding.

Use Value: R_thJC = 0.85 K/W enables direct mounting to aluminum heatsink, reducing thermal interface layers and cost.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
STGP40H60DF	600 V rating, higher V_CE(sat) (2.3 V), slower t_f (90 ns)	Better for 400 V AC input systems requiring higher voltage margin	Choose when system overvoltage transients exceed 400 V or when legacy 600 V design reuse is required
IXYS IXGH40N60B3	600 V rating, higher gate charge (120 nC), no co-packaged diode	Requires external fast diode; suited for resonant topologies where diode recovery is managed separately	Prefer when discrete diode selection is needed for tailored recovery characteristics or cost optimization

Compared with STGP40H60DF and IXGH40N60B3, IRG4PH40KDPBF offers lower conduction loss and integrated diode convenience for 400 V-class hard-switched inverters, trading off voltage headroom for efficiency and board-space savings.

Availability

IRG4PH40KDPBF is available at Aetrix Electronics and suitable for industrial motor drives, switched-mode power supplies, uninterruptible power supplies, and welding equipment requiring stable component supply and long-term production continuity.

Supply support for IRG4PH40KDPBF 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.

This part belongs to Infineon's PrimePACK™-compatible IGBT portfolio, designed specifically for high-reliability, medium-power industrial inverters operating below 3 kW with emphasis on thermal robustness and ease of gate-drive integration.

FAQ

What is the maximum gate-emitter voltage rating for IRG4PH40KDPBF?

The absolute maximum V_GE is ±20 V. Continuous operation above +15 V or below –5 V risks gate oxide degradation. Recommended gate drive is +15 V for turn-on and –5 V to –8 V for turn-off to ensure fast, reliable switching and minimize Miller-induced false turn-on in parallel configurations.

Does IRG4PH40KDPBF include an integrated freewheeling diode?

Yes - it is co-packaged with an ultrafast, soft-recovery anti-parallel diode in the same TO-247AC housing. The diode has Q_rr = 120 nC and t_rr = 110 ns at I_F = 20 A, enabling efficient commutation in inverter leg configurations without external diodes.

Can IRG4PH40KDPBF be used in parallel configurations?

Yes - its positive V_CE(sat) temperature coefficient (dV_CE(sat)/dT_j > 0) enables inherent current sharing. Successful paralleling requires matched gate drive loop inductance, symmetrical PCB layout, and individual gate resistors (typically 10–15 Ω) to damp oscillations and ensure simultaneous turn-on.

What is the recommended minimum gate resistor value for 20 kHz operation?

A 10 Ω gate resistor is recommended for 20 kHz hard-switched operation. This value balances switching speed (t_on/t_off < 200 ns) against EMI and voltage overshoot. Lower values increase dI/dt and risk shoot-through; higher values raise switching losses and require larger gate driver peak current capability (>2 A).

IRG4PH40KDPBF Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: -

Package/Case:: TO-247-3

Packaging:: Tube

Product Status:: Obsolete

IGBT Type:: -

Voltage - Collector Emitter Breakdown (Max):: 1200 V

Current - Collector (Ic) (Max):: 30 A

Current - Collector Pulsed (Icm):: 60 A

Vce(on) (Max) @ Vge, Ic:: 3.4V @ 15V, 15A

Power - Max:: 160 W

Switching Energy:: 1.31mJ (on), 1.12mJ (off)

Input Type:: Standard

Gate Charge:: 94 nC

Td (on/off) @ 25°C:: 50ns/96ns

Test Condition:: 800V, 15A, 10Ohm, 15V

Reverse Recovery Time (trr):: 63 ns

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

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: TO-247AC

IRG4PH40KDPBF FAQ

1.How can I place an order for IRG4PH40KDPBF through Aetrix?

Please submit a Request for Quotation (RFQ) for IRG4PH40KDPBF 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 IRG4PH40KDPBF reliable?

The price and inventory of IRG4PH40KDPBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IRG4PH40KDPBF is usually 5 days.

3.What payment methods are accepted for IRG4PH40KDPBF?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IRG4PH40KDPBF transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IRG4PH40KDPBF?

IRG4PH40KDPBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IRG4PH40KDPBF 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 IRG4PH40KDPBF?

For technical support, including IRG4PH40KDPBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IRG4PH40KDPBF requirements.

6.How does Aetrix verify that IRG4PH40KDPBF is sourced from the original manufacturer or authorized distributors?

All IRG4PH40KDPBF 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 IRG4PH40KDPBF meets industry standards.

7.What is the process for return or replacement of IRG4PH40KDPBF?

All IRG4PH40KDPBF units undergo pre-shipment inspection (PSI). If there is an issue with IRG4PH40KDPBF, 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 IRG4PH40KDPBF part is unused and in its original packaging.

Return procedure for IRG4PH40KDPBF:

1.Submit a request within 90 days.

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

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