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Home > Products > Discrete Semiconductor Products > Transistors > FETs, MOSFETs > FETs, MOSFETs

Infineon Technologies IRLS4030TRL7PP

Name: IRLS4030TRL7PP
Brand: Infineon Technologies
SKU: IRLS4030TRL7PP
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IRLS4030TRL7PP

Manufacturer:: Infineon Technologies

Category:: FETs, MOSFETs

Package:: TO-263-7, D2PAK (6 Leads + Tab), TO-263CB

Datasheet:: IRLS4030TRL7PP.pdf

Description:: MOSFET N-CH 100V 190A D2PAK

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Product details

Overview

IRLS4030TRL7PP from Infineon Technologies is a 100V, 190A N-channel logic-level HEXFET Power MOSFET in D2PAK-7L package, optimized for 4.5V gate drive, featuring 3.2mΩ typ. R_DS(on), 93nC total gate charge, and enhanced avalanche ruggedness. It serves as a high-current synchronous rectifier or hard-switched power switch in SMPS, UPS, and DC motor drives.

For engineers reviewing the IRLS4030TRL7PP datasheet, IRLS4030TRL7PP pinout, IRLS4030TRL7PP application, or IRLS4030TRL7PP equivalent, key selection criteria include logic-level gate compatibility (V_GS(th) = 1.0–2.5V), low R_DS(on) at 4.5V, SOA-limited pulsed current capability (750A), body diode dI/dt rating (1520A/µs), and junction-to-case thermal resistance (0.40°C/W).

Technical Context

This MOSFET employs planar silicon process with optimized cell layout to achieve ultra-low on-resistance while maintaining robust unclamped inductive switching (UIS) performance. Its gate structure minimizes Miller charge (Q_gd = 43nC) and supports fast switching (t_r = 160ns, t_f = 87ns) under 4.5V drive.

The integrated body diode is characterized for high dI/dt (≤1520A/µs) and low reverse recovery charge (Q_rr = 99nC at T_J = 25°C), enabling reliable operation in synchronous rectification and bidirectional power conversion topologies without external diode supplementation.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DSS	100V - Maximum blocking voltage before avalanche onset; defines upper limit for bus voltage in hard-switched converters.
R_DS(on) @ 4.5V	3.2mΩ typ. - Enables <1.5W conduction loss at 110A DC, critical for high-efficiency synchronous rectification.
Q_g	93nC - Total gate charge determines driver strength requirement; compatible with standard logic-level gate drivers (e.g., IR2110, UCC27531).
I_D @ T_C = 100°C	130A - Continuous current derating reflects thermal limits when mounted on PCB with 1"² copper area.
E_AS	370mJ - Single-pulse avalanche energy rating ensures survivability during transient overvoltage events in inductive loads.
R_θJC	0.40°C/W - Junction-to-case thermal resistance enables direct heatsink mounting for high-power dissipation without thermal interface degradation.
Q_rr	99nC - Reverse recovery charge of intrinsic body diode directly impacts switching losses and EMI in synchronous buck stages.

Pinout & Package

IRLS4030TRL7PP uses the D2PAK-7L (TO-263-7) surface-mount package with exposed drain pad for thermal and electrical connection. The 7-pin configuration integrates three parallel source terminals and two auxiliary source pins to reduce source inductance and improve current sharing.

Pin/Terminal	Circuit Role	Design Meaning
1, 2, 3, 6, 7	Source (S)	Five dedicated source terminals minimize common-source inductance, improving switching stability and reducing voltage overshoot during high dI/dt transitions.
4	Gate (G)	Single gate input with internal gate resistance (R_G(int) = 2.0Ω); designed for direct connection to logic-level PWM controllers without external series resistor.
5	Drain (D)	Exposed copper drain pad (Pin 5) forms primary thermal path to heatsink and carries full load current; electrically tied to all internal die drains.

Key Features

Feature	Design Value
Logic-level gate drive compatibility	Operates fully enhanced at V_GS = 4.5V, eliminating need for level-shifting or bootstrap circuitry in low-voltage control domains.
Enhanced body diode dI/dt capability	Rated for 1520A/µs - supports high-frequency synchronous rectification without oscillation or shoot-through risk.
Optimized R × Q product at 4.5V	Low trade-off between conduction loss (R_DS(on)) and switching loss (Q_g) - delivers best-in-class efficiency in 12V–48V input SMPS.
Full avalanche characterization	SOA curves and E_AS/I_AR ratings validated per JEDEC JESD24-1 - enables use in unclamped inductive switching without external snubbers.
Lead-free and RoHS-compliant construction	Meets IPC/JEDEC J-STD-020 moisture sensitivity level 1 - suitable for lead-free reflow assembly without popcorn cracking risk.

Applications

DC Motor Drive

High-Efficiency Synchronous Rectification

Use Scenario: Bidirectional 48V BLDC motor controller with regenerative braking and PWM commutation at 20kHz.

IC Role / Device Role / Timing Role: High-side and low-side power switch handling peak currents up to 190A; body diode conducts reverse current during freewheeling.

Use Value: Low R_DS(on) reduces I²R losses by >35% vs. standard MOSFETs, extending battery runtime; dI/dt-rated body diode eliminates external freewheeling diodes.

Use Scenario: Secondary-side synchronous rectifier in 1kW LLC resonant converter operating at 300kHz with 12V output.

IC Role / Device Role / Timing Role: Active rectifier replacing Schottky diode; driven by transformer-coupled gate signal synchronized to primary switching.

Use Value: 3.2mΩ R_DS(on) cuts conduction loss by ~60% vs. 40V Schottky; Q_rr = 99nC minimizes reverse recovery loss and EMI generation.

Uninterruptible Power Supply (UPS)

Hard-Switched High-Frequency Inverter

Use Scenario: Online double-conversion UPS with 400V DC bus and 230V AC output using full-bridge inverter stage.

IC Role / Device Role / Timing Role: Output bridge switch handling 110A continuous current; subjected to repetitive avalanche during short-circuit fault conditions.

Use Value: E_AS = 370mJ and I_AR = 130A ensure single-pulse fault tolerance; R_θJC = 0.40°C/W allows direct heatsink mounting for thermal reliability.

Use Scenario: 50kHz hard-switched Class-D audio amplifier output stage delivering 500W into 4Ω load.

IC Role / Device Role / Timing Role: High-current half-bridge switch with fast turn-on (t_d(on) = 53ns) and controlled fall time (t_f = 87ns) to minimize crossover distortion.

Use Value: Low Q_gd/Q_gs ratio improves gate drive efficiency; 100V V_DSS provides 2× margin over 48V rail, preventing avalanche during voltage spikes.

Equivalent & Alternatives

The following parts are listed as comparable options for similar high-current logic-level MOSFET applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
IRLR4030PbF	Same die, TO-252-3 package; R_θJA = 40°C/W (vs. 0.40°C/W); no auxiliary source pins.	Limited to ≤40A continuous due to higher thermal resistance; unsuitable for >100A synchronous rectification.	Select only for space-constrained PCB layouts where heatsinking is impractical and current demand is <40A.
STL220N10F7	100V, 220A, 2.5mΩ R_DS(on) @ 4.5V; trench-gate process; Q_g = 115nC; no avalanche rating published.	Better conduction loss but higher gate drive demand; lacks validated UIS performance for inductive fault handling.	Prefer for pure conduction-efficiency optimization in non-inductive loads; avoid in motor drives or UPS where avalanche stress occurs.

Compared with IRLS4030TRL7PP, IRLR4030PbF trades thermal performance for footprint reduction, while STL220N10F7 improves R_DS(on) at the cost of gate drive burden and missing avalanche validation-making IRLS4030TRL7PP the balanced choice for thermally demanding, fault-prone industrial power stages.

Availability

IRLS4030TRL7PP is available at Aetrix Electronics and suitable for DC motor drives, uninterruptible power supplies, and high-frequency inverters requiring stable component supply across multi-year production cycles.

Supply support for IRLS4030TRL7PP 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 management, automotive electronics, and industrial control ICs, with global manufacturing and quality certification to ISO/TS 16949 and IECQ QC 080000.

The IRLS4030TRL7PP belongs to Infineon's HEXFET® logic-level power MOSFET product line, engineered specifically for high-current, low-voltage switching applications where gate drive simplicity, thermal robustness, and avalanche reliability are mandatory.

FAQ

What is the maximum continuous drain current at 100°C case temperature?

The IRLS4030TRL7PP supports 130A continuous drain current at T_C = 100°C with V_GS = 10V, as specified in the Absolute Maximum Ratings table. This value assumes proper PCB copper area (1"² FR-4) and direct heatsink mounting via the exposed drain pad to maintain junction temperature below 175°C.

Does this MOSFET require a gate resistor for safe operation?

No external gate resistor is required for basic logic-level drive due to its internal 2.0Ω gate resistance and low Q_g (93nC). However, a 2.7Ω external resistor is recommended in hard-switched applications to dampen ringing and control dV/dt, as validated in the datasheet's switching time test circuit (Fig. 23a).

Can the body diode be used for reverse current conduction in H-bridge configurations?

Yes-the body diode is fully characterized for reverse recovery (t_rr = 53ns, Q_rr = 99nC) and rated for 1520A/µs dI/dt. In H-bridge motor drives, it safely handles freewheeling current during PWM off-time, provided V_SD ≤ 1.3V and T_J ≤ 175°C per diode characteristics table.

Is the D2PAK-7L package compatible with standard reflow soldering profiles?

Yes-the IRLS4030TRL7PP is qualified for lead-free reflow per IPC/JEDEC J-STD-020 MSL Level 1, supporting peak temperatures up to 260°C for 10 seconds. Recommended footprint and thermal pad stencil design are detailed in Infineon Application Note AN-994.

IRLS4030TRL7PP Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: HEXFET®

Package/Case:: TO-263-7, D2PAK (6 Leads + Tab), TO-263CB

Packaging:: Tape & Reel (TR)

Product Status:: Last Time Buy

FET Type:: N-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 100 V

Current - Continuous Drain (Id) @ 25°C:: 190A (Tc)

Drive Voltage (Max Rds On, Min Rds On):: 4.5V, 10V

Rds On (Max) @ Id, Vgs:: 3.9mOhm @ 110A, 10V

Vgs(th) (Max) @ Id:: 2.5V @ 250µA

Gate Charge (Qg) (Max) @ Vgs:: 140 nC @ 4.5 V

Vgs (Max):: ±16V

Input Capacitance (Ciss) (Max) @ Vds:: 11490 pF @ 50 V

FET Feature:: -

Power Dissipation (Max):: 370W (Tc)

Operating Temperature:: -55°C ~ 175°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: D2PAK (7-Lead)

IRLS4030TRL7PP FAQ

1.How can I place an order for IRLS4030TRL7PP through Aetrix?

Please submit a Request for Quotation (RFQ) for IRLS4030TRL7PP 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 IRLS4030TRL7PP reliable?

The price and inventory of IRLS4030TRL7PP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IRLS4030TRL7PP is usually 5 days.

3.What payment methods are accepted for IRLS4030TRL7PP?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IRLS4030TRL7PP transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IRLS4030TRL7PP?

IRLS4030TRL7PP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IRLS4030TRL7PP 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 IRLS4030TRL7PP?

For technical support, including IRLS4030TRL7PP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IRLS4030TRL7PP requirements.

6.How does Aetrix verify that IRLS4030TRL7PP is sourced from the original manufacturer or authorized distributors?

All IRLS4030TRL7PP 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 IRLS4030TRL7PP meets industry standards.

7.What is the process for return or replacement of IRLS4030TRL7PP?

All IRLS4030TRL7PP units undergo pre-shipment inspection (PSI). If there is an issue with IRLS4030TRL7PP, 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 IRLS4030TRL7PP part is unused and in its original packaging.

Return procedure for IRLS4030TRL7PP:

1.Submit a request within 90 days.

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

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