Infineon Technologies IRF6614TRPBF
- Part No.:
- IRF6614TRPBF
- Manufacturer:
- Infineon Technologies
- Category:
- FETs, MOSFETs
- Package:
- DirectFET™ Isometric ST
- Datasheet:
-
IRF6614TRPBF.pdf
- Description:
- MOSFET N-CH 40V 12.7A DIRECTFET
- Quantity:
- Payment:

- Shipping:

Inventory:8,976
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
IRF6614TRPBF from Infineon Technologies is a dual N-channel HEXFET power MOSFET designed for high-efficiency switching and power-management applications. The device integrates two low-RDS(on) MOSFETs in a compact package, making it suitable for synchronous buck converters, DC-DC power supplies, battery-powered systems, load switching, and embedded power-management platforms.
As a high-efficiency power MOSFET solution, IRF6614TRPBF provides fast switching performance, low conduction loss, and compact PCB integration for modern embedded and portable electronic systems. For engineers reviewing the IRF6614TRPBF datasheet, IRF6614TRPBF pinout, IRF6614TRPBF application, or IRF6614TRPBF equivalent, this device is widely used in power-conversion and embedded power-control architectures.
Technical Context
In power-management systems, IRF6614TRPBF typically operates as a high-speed switching MOSFET used in synchronous buck regulators, load-switching stages, battery-management systems, and embedded DC-DC conversion platforms.
The dual-MOSFET architecture integrates high-side and low-side switching capability within a compact package, helping reduce PCB footprint and improve switching efficiency. Low gate charge and low RDS(on) characteristics support reduced conduction and switching losses in high-frequency power systems.
IRF6614TRPBF is commonly used in notebook power systems, industrial DC-DC converters, embedded power-management modules, battery-powered electronics, communication equipment, and portable embedded devices.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Device Type | Dual N-channel power MOSFET optimized for synchronous switching applications. |
| Low RDS(on) | Reduces conduction losses and improves overall power-conversion efficiency. |
| Fast Switching Performance | Supports efficient high-frequency DC-DC conversion operation. |
| Dual MOSFET Integration | Combines high-side and low-side switching functions within one package. |
| Low Gate Charge | Improves switching efficiency and reduces gate-drive power requirements. |
| Compact PQFN Package | Supports dense PCB layouts and compact embedded power architectures. |
| Thermal Efficiency | Optimized package and MOSFET structure improve heat dissipation capability. |
Pinout & Package
The IRF6614TRPBF pinout is optimized for high-current power PCB layouts and includes gate, drain, and source connections for both integrated MOSFET channels supporting synchronous switching topologies.
For PCB design, high-current traces should remain short and wide to minimize conduction losses and switching noise. Thermal copper areas and low-inductance grounding help improve efficiency and heat dissipation in high-frequency switching systems.
| Pin / Function | PCB Design and Circuit Role |
|---|---|
| Gate Pins | Gate-drive inputs controlling MOSFET switching operation. |
| Drain Connections | High-current switching nodes supporting power-conversion topologies. |
| Source Connections | Current-return paths supporting stable switching operation. |
| Power Pads | Thermal and current-distribution connections improving PCB heat dissipation. |
| Ground Reference | Low-impedance grounding support for stable high-frequency switching behavior. |
Key Features
- Dual N-channel MOSFET architecture supports compact synchronous switching designs.
- Low RDS(on) improves DC-DC converter and power-management efficiency.
- Fast switching capability supports high-frequency embedded power applications.
- Low gate charge reduces gate-driver power consumption and switching losses.
- Compact PQFN package enables dense embedded power PCB layouts.
- Optimized thermal characteristics improve power-system reliability.
Applications
| Synchronous Buck Converters | Battery-Powered Systems |
|---|---|
|
Use Scenario: Used in DC-DC converters, embedded voltage regulators, and power-supply stages. IC Role: IRF6614TRPBF performs high-side and low-side switching in synchronous buck topologies. Use Value: Helps improve conversion efficiency and reduce embedded power loss. |
Use Scenario: Used in portable electronics and battery-powered embedded systems. IC Role: Provides efficient switching and load-management functionality. Use Value: Supports longer battery runtime and improved thermal efficiency. |
| Industrial Power Management | Communication Equipment |
|
Use Scenario: Used in industrial embedded power systems and distributed power architectures. IC Role: Handles high-frequency switching and power-distribution control. Use Value: Improves embedded power density and system reliability. |
Use Scenario: Used in communication modules, networking hardware, and telecom power systems. IC Role: Supports efficient power-conversion and switching-stage operation. Use Value: Enables stable low-loss power management in communication infrastructure. |
Equivalent & Alternatives
When evaluating an IRF6614TRPBF equivalent, engineers should compare RDS(on), switching speed, package thermal capability, gate charge, and synchronous buck compatibility.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Si4925DY | Vishay Si4925DY provides dual MOSFET functionality with different RDS(on) and thermal characteristics. | Widely used in compact DC-DC converter and load-switching systems. | Choose IRF6614TRPBF for optimized low-loss synchronous power-conversion applications. |
| FDMC8030 | onsemi FDMC8030 offers integrated dual-MOSFET switching with different gate-charge and efficiency behavior. | Commonly used in embedded power-management and notebook power systems. | Choose IRF6614TRPBF for Infineon HEXFET ecosystem compatibility and efficient switching performance. |
Compared with Si4925DY, IRF6614TRPBF is optimized for low-loss synchronous buck conversion and compact embedded power applications. IRF6614TRPBF vs FDMC8030 selection depends on switching frequency, thermal constraints, gate-drive requirements, and PCB power-density objectives.
Quality
IRF6614TRPBF should be sourced as original Infineon Technologies components through traceable and controlled supply channels. Quality verification procedures may include package inspection, marking validation, solderability testing, switching characterization, and electrical verification according to embedded power-system production requirements.
Because the device operates in high-frequency switching environments, optimized thermal management, low-inductance PCB routing, stable gate-drive control, and proper grounding practices help maintain long-term operational reliability. Traceable sourcing supports industrial and embedded power manufacturing quality.
Availability
IRF6614TRPBF available at Aetrix Electronics and is suitable for synchronous power-conversion and embedded power-management platforms requiring stable component availability and repeatable production support.
Supply support may include volume procurement planning, scheduled delivery arrangements, traceable sourcing management, and long-term supply support for OEM, industrial electronics manufacturers, power-system developers, and embedded DC-DC converter production programs.
For production builds, confirming package type, switching-frequency requirements, thermal constraints, lead time, and sourcing continuity helps improve procurement stability and reduce manufacturing interruption risk.
Manufacturer
Infineon Technologies is a semiconductor manufacturer specializing in power semiconductors, automotive electronics, industrial microcontrollers, embedded security devices, and power-management technologies for industrial, automotive, energy, and communication applications.
For embedded power systems, Infineon provides advanced HEXFET MOSFET technologies optimized for efficient switching, thermal performance, and compact power-conversion architectures.
FAQ
What is IRF6614TRPBF used for?
IRF6614TRPBF is used for synchronous buck converters, DC-DC power supplies, industrial power management, battery-powered systems, communication equipment, and embedded switching applications.
Where can I find the IRF6614TRPBF datasheet download?
The IRF6614TRPBF datasheet download is available from Infineon Technologies. The datasheet includes MOSFET electrical characteristics, thermal performance, package information, and PCB layout recommendations.
What should be considered in IRF6614TRPBF pinout design?
IRF6614TRPBF pinout design should prioritize short high-current routing, low-inductance grounding, optimized thermal copper areas, stable gate-drive routing, and minimized switching-loop impedance.
Does IRF6614TRPBF support synchronous buck converter applications?
Yes. IRF6614TRPBF is optimized for synchronous buck converter and embedded DC-DC switching applications requiring efficient dual-MOSFET operation.
What are common IRF6614TRPBF equivalent solutions?
Common IRF6614TRPBF equivalent alternatives include Si4925DY and FDMC8030 depending on switching-frequency targets, thermal requirements, gate-drive architecture, and embedded power-system design goals.
IRF6614TRPBF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- HEXFET®
- Package/Case:
- DirectFET™ Isometric ST
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- FET Type:
- N-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 40 V
- Current - Continuous Drain (Id) @ 25°C:
- 12.7A (Ta), 55A (Tc)
- Drive Voltage (Max Rds On, Min Rds On):
- 4.5V, 10V
- Rds On (Max) @ Id, Vgs:
- 8.3mOhm @ 12.7A, 10V
- Vgs(th) (Max) @ Id:
- 2.25V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 29 nC @ 4.5 V
- Vgs (Max):
- ±20V
- Input Capacitance (Ciss) (Max) @ Vds:
- 2560 pF @ 20 V
- FET Feature:
- -
- Power Dissipation (Max):
- 2.1W (Ta), 42W (Tc)
- Operating Temperature:
- -40°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DIRECTFET™ ST
IRF6614TRPBF FAQ
1.How can I place an order for IRF6614TRPBF through Aetrix?
Please submit a Request for Quotation (RFQ) for IRF6614TRPBF 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 IRF6614TRPBF reliable?
The price and inventory of IRF6614TRPBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IRF6614TRPBF is usually 5 days.
3.What payment methods are accepted for IRF6614TRPBF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IRF6614TRPBF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for IRF6614TRPBF?
IRF6614TRPBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your IRF6614TRPBF 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 IRF6614TRPBF?
For technical support, including IRF6614TRPBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IRF6614TRPBF requirements.
6.How does Aetrix verify that IRF6614TRPBF is sourced from the original manufacturer or authorized distributors?
All IRF6614TRPBF 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 IRF6614TRPBF meets industry standards.
7.What is the process for return or replacement of IRF6614TRPBF?
All IRF6614TRPBF units undergo pre-shipment inspection (PSI). If there is an issue with IRF6614TRPBF, 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 IRF6614TRPBF part is unused and in its original packaging.
Return procedure for IRF6614TRPBF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
IRF6614TRPBF Tags

-
BSZ180P03NS3EGATMA1
Infineon Technologies

-
SIRA14DP-T1-GE3
Vishay Siliconix

-
AO4419
Alpha & Omega Semiconductor Inc.

-
SISA14BDN-T1-GE3
Vishay Siliconix

-
PSMN9R5-30YLC,115
Nexperia USA Inc.

-
BUK9Y21-40E,115
Nexperia USA Inc.

-
RTQ035N03HZGTR
Rohm Semiconductor

-
FDMS7680
onsemi

-
RQ3E180BNTB
Rohm Semiconductor

-
STL6N2VH5
STMicroelectronics

-
DMPH4029LFGQ-7
Diodes Incorporated

-
DMT6015LSS-13
Diodes Incorporated
Tech Hub
An FPGA is reconfigurable digital hardware used for custom logic, parallel processing, low-latency I/O and interface control. This guide explains FPGA meaning, architecture, boards, programming flow, a…
A logic gate is a basic digital circuit that uses Boolean logic to convert binary inputs into one output. This guide explains AND, OR, NOT, NAND, NOR, XOR, truth tables, universal gates, logic ICs and …
A mass air flow sensor, often called a MAF sensor, measures the amount of air entering an engine.
A crankshaft position sensor is one of the most important engine management sensors in a modern vehicle.
A decoder is an electronic circuit or integrated circuit that converts a coded input into a specific output state.
Use this kg to lbs converter to quickly convert kilograms to pounds or pounds to kilograms. It is useful for shipping weight, product specifications, package weight, material weight, equipment weight, …
Learn what analog devices are, including amplifiers, ADCs, DACs, sensors, voltage references, power ICs and ADI component selection for signal chain design.
SiC, or silicon carbide, is a wide-bandgap semiconductor material used in high-efficiency power electronics.
Type C, more formally called USB Type-C or USB-C, is a reversible connector used for charging, data transfer, display output, and accessory connection.
Voltage testing is a fundamental skill for electricians, engineers, technicians, and electronics hobbyists. Accurate voltage measurement ensures safe operation, prevents equipment damage, and verifies …

