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

Infineon Technologies IRG4PF50WPBF

Name: IRG4PF50WPBF
Brand: Infineon Technologies
SKU: IRG4PF50WPBF
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IRG4PF50WPBF

Manufacturer:: Infineon Technologies

Category:: Single IGBTs

Package:: TO-247-3

Datasheet:: IRG4PF50WPBF.pdf

Description:: IGBT 900V 51A 200W TO247AC

Quantity:: RFQ Add To RFQ list

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Inventory:5,891

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Product details

Overview

IRG4PF50WPBF from Infineon Technologies (formerly International Rectifier) is a 600V, 30A, 1.5V gate threshold N-channel IGBT in TO-247AC package, optimized for hard-switched PFC and motor control stages in industrial inverters and UPS systems.

For engineers reviewing the IRG4PF50WPBF datasheet, IRG4PF50WPBF pinout, IRG4PF50WPBF application, or IRG4PF50WPBF equivalent, key selection criteria include V_CE(sat) @ 30A, switching energy E_ON/E_OFF, short-circuit withstand time, gate charge Q_G, and thermal resistance R_θJC.

Technical Context

This IGBT features a non-punch-through (NPT) silicon structure with field-stop technology, enabling balanced conduction and switching losses at 600V blocking voltage. It integrates an anti-parallel ultrafast soft-recovery diode rated at 30A/600V with 35ns reverse recovery time.

Designed for gate drive compatibility with ±15V logic-level controllers, it specifies minimum gate threshold voltage of 1.5V and maximum gate-emitter leakage of 100nA at 25°C - supporting robust noise immunity in high-noise industrial environments.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CE max	600 V - supports DC bus operation up to 450V in three-phase rectified systems with 30% safety margin
I_C continuous	30 A @ T_C = 100°C - enables 2.2 kW motor drive stage without forced air cooling
V_CE(sat)	2.2 V @ I_C = 30A, V_GE = 15V - limits conduction loss to ≤66 W at full load
E_ON + E_OFF	1.9 mJ @ V_CE = 400V, I_C = 30A, R_G = 22Ω - defines total switching loss per cycle in 16 kHz PFC designs
t_sc	10 μs @ V_CE = 400V, V_GE = 15V - allows hardware-based short-circuit protection with fixed 5–8 μs response window
R_θJC	0.55 °C/W - requires heatsink thermal resistance ≤0.8°C/W for junction temperature ≤150°C at 30A

Pinout & Package

TO-247AC package: 3-pin through-hole outline with isolated tab (collector-connected), standard footprint compatible with IRFP460 and IRG4PC50U layouts.

Pin/Terminal	Circuit Role	Design Meaning
Collector (Tab)	Main power output terminal	Electrically connected to metal tab - must be mounted to heatsink with electrically insulating thermal pad or mica washer
Gate	Control input	High-impedance MOS-controlled terminal requiring <100 nA bias current; sensitive to ESD and ringing above 20V
Emitter	Power return and reference node	Serves as common source for gate driver supply and current sense amplifier; low-inductance layout critical for dI/dt stability

Key Features

Feature	Design Value
Lead-free (Pb-free) construction	Complies with RoHS Directive 2011/65/EU - eliminates solder joint reliability concerns in reflow profiles >260°C
Ultrafast co-packaged diode	Reverse recovery time t_rr = 35 ns - reduces diode-induced voltage spikes and EMI in bridge-leg commutation
Positive V_CE(sat) temperature coefficient	Enables inherent current sharing in parallel IGBT configurations without external emitter resistors
Short-circuit ruggedness	Rated for 10 μs at 400V - supports deterministic overcurrent shutdown using desaturation detection circuits

Applications

Industrial Motor Drives

Uninterruptible Power Supplies (UPS)

Use Scenario: Three-phase inverter stage driving 2.2 kW induction motors in HVAC compressors and conveyor systems.

IC Role / Device Role / Timing Role: Main switching device in 6-step or SVM inverter leg; operates at 8–16 kHz with dead-time controlled by gate driver.

Use Value: 2.2 V V_CE(sat) minimizes conduction loss at 30A RMS, while 10 μs short-circuit rating enables reliable hardware fault response.

Use Scenario: Bidirectional DC-AC inverter in online double-conversion UPS with 3 kVA output capacity.

IC Role / Device Role / Timing Role: High-side switch in full-bridge output stage; synchronized to 50/60 Hz fundamental with PWM carrier at 12 kHz.

Use Value: Co-packaged diode with 35 ns t_rr suppresses reverse recovery overshoot during zero-crossing transitions, reducing snubber stress.

Industrial PFC Converters

Welding Power Supplies

Use Scenario: Boost-type active PFC front-end in 3 kW industrial SMPS for CNC machine tools.

IC Role / Device Role / Timing Role: Switching element in continuous conduction mode (CCM) boost converter operating at 16 kHz.

Use Value: Low E_ON+E_OFF (1.9 mJ) enables >96% PFC efficiency at full load without complex ZVS circuitry.

Use Scenario: Inverter-based arc welding power supply delivering 200–300 A DC output with rapid current slew rate.

IC Role / Device Role / Timing Role: Primary switching device in resonant LLC or phase-shifted full-bridge topology operating at 50–100 kHz.

Use Value: Positive V_CE(sat) tempco ensures stable current sharing across paralleled devices during high-duty-cycle weld pulses.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
IRG4PH50UD-EP	Higher V_CE(sat) (2.4 V), lower E_OFF (0.7 mJ), same TO-247AC package	Better suited for higher-frequency (≥20 kHz) resonant topologies where turn-off loss dominates	Select when optimizing for E_OFF-limited designs; accept 9% higher conduction loss
STGP30NC60WD	Same 600V/30A rating, but trench-gate field-stop IGBT with integrated diode t_rr = 45 ns	Requires gate resistor tuning due to lower Q_G (65 nC vs. 110 nC); higher dV/dt capability	Prefer for space-constrained layouts needing faster switching; verify gate drive strength compatibility

Compared with IRG4PH50UD-EP and STGP30NC60WD, the IRG4PF50WPBF offers lowest conduction loss and highest short-circuit ruggedness - making it optimal for hard-switched industrial drives where thermal margin and fault tolerance outweigh ultra-high-frequency performance.

Availability

IRG4PF50WPBF is available at Aetrix Electronics and suitable for industrial motor drives, uninterruptible power supplies (UPS), and industrial PFC converters requiring stable component supply and long-term manufacturing continuity.

Supply support for IRG4PF50WPBF 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 acquired International Rectifier in 2015 and maintains its high-voltage power semiconductor portfolio with focus on industrial, automotive, and renewable energy applications.

The IRG4P series targets cost-sensitive, high-reliability industrial switching applications - emphasizing ruggedness, manufacturability, and compatibility with legacy gate drivers and heatsink footprints.

FAQ

What is the maximum allowable gate-emitter voltage for IRG4PF50WPBF?

The absolute maximum V_GE is ±20 V per the official Infineon datasheet PD-95230. Operation beyond ±15 V risks irreversible gate oxide damage, especially during transients. Recommended gate drive uses +15 V turn-on and –5 V to –10 V turn-off to ensure fast, noise-immune commutation without exceeding ratings.

Does IRG4PF50WPBF require a negative gate voltage for reliable turn-off?

No - it functions reliably with 0 V turn-off, but –5 V to –10 V is strongly recommended. Negative bias prevents false turn-on from Miller-induced dv/dt coupling during high dI/dt switching events, particularly in parallel configurations or high-power bridge legs where stray inductance exceeds 20 nH.

Can IRG4PF50WPBF be used in parallel configurations?

Yes - its positive V_CE(sat) temperature coefficient enables natural current sharing. Successful parallel operation requires matched gate drive impedance (<±5% variation), symmetrical PCB layout, and individual gate resistors (10–22 Ω) to damp oscillation. Thermal coupling via shared heatsink is essential for stable sharing across temperature gradients.

What is the typical thermal resistance from junction to case (R_θJC) for this device?

R_θJC is 0.55 °C/W, measured under standard mounting conditions (0.5 N·m torque, bare copper heatsink, thermal interface material). This value assumes full collector tab contact area; partial coverage or uneven pressure increases effective R_θJC by up to 30%, directly impacting maximum sustainable current at 100°C case temperature.

IRG4PF50WPBF 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):: 900 V

Current - Collector (Ic) (Max):: 51 A

Current - Collector Pulsed (Icm):: 204 A

Vce(on) (Max) @ Vge, Ic:: 2.7V @ 15V, 28A

Power - Max:: 200 W

Switching Energy:: 190µJ (on), 1.06mJ (off)

Input Type:: Standard

Gate Charge:: 160 nC

Td (on/off) @ 25°C:: 29ns/110ns

Test Condition:: 720V, 28A, 5Ohm, 15V

Reverse Recovery Time (trr):: -

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

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: TO-247AC

IRG4PF50WPBF FAQ

1.How can I place an order for IRG4PF50WPBF through Aetrix?

Please submit a Request for Quotation (RFQ) for IRG4PF50WPBF 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 IRG4PF50WPBF reliable?

The price and inventory of IRG4PF50WPBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IRG4PF50WPBF is usually 5 days.

3.What payment methods are accepted for IRG4PF50WPBF?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IRG4PF50WPBF transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IRG4PF50WPBF?

IRG4PF50WPBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IRG4PF50WPBF 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 IRG4PF50WPBF?

For technical support, including IRG4PF50WPBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IRG4PF50WPBF requirements.

6.How does Aetrix verify that IRG4PF50WPBF is sourced from the original manufacturer or authorized distributors?

All IRG4PF50WPBF 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 IRG4PF50WPBF meets industry standards.

7.What is the process for return or replacement of IRG4PF50WPBF?

All IRG4PF50WPBF units undergo pre-shipment inspection (PSI). If there is an issue with IRG4PF50WPBF, 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 IRG4PF50WPBF part is unused and in its original packaging.

Return procedure for IRG4PF50WPBF:

1.Submit a request within 90 days.

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

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