IAUS300N08S5N014TATMA1 Overview
The IAUS300N08S5N014TATMA1 is a high-performance N-channel power MOSFET designed for demanding industrial and automotive applications. Engineered for low on-resistance and efficient switching, this device supports robust current handling and thermal management. Its advanced packaging and silicon technology enable high energy efficiency and reliability in power conversion, motor drive, and load switching circuits. The IAUS300N08S5N014TATMA1 is an optimal choice for engineers seeking a balance of performance, durability, and design flexibility. Learn more at IC Manufacturer.
IAUS300N08S5N014TATMA1 Technical Specifications
| Parameter | Value |
|---|---|
| Transistor Type | N-Channel MOSFET |
| Drain-Source Voltage (Vds) | 80V |
| Continuous Drain Current (Id) | 300A |
| RDS(on) (max) | 1.4 m?? |
| Gate Charge (Qg) | Available (see datasheet) |
| Package | TO-Leadless (TOLL) |
| Mounting Style | Surface Mount |
| Technology | Advanced Trench MOSFET |
| Operating Temperature Range | Automotive Qualified |
IAUS300N08S5N014TATMA1 Key Features
- Ultra-low RDS(on) at 1.4 m??, minimizing conduction losses and improving system efficiency for high-current applications.
- High continuous drain current capability of 300A supports robust power delivery in demanding environments, ensuring operational reliability.
- Advanced TOLL surface-mount package enhances thermal performance and allows for compact PCB layouts, supporting high-density designs.
- Automotive qualification ensures suitability for harsh environments and industry-standard reliability expectations.
IAUS300N08S5N014TATMA1 Advantages vs Typical Alternatives
This device stands out through its exceptionally low RDS(on), which translates to reduced conduction losses compared to standard MOSFETs. The high current rating and advanced package further provide improved thermal management and reliability, making it a superior choice for applications requiring efficiency, power density, and robust operation.
🔥 Best-Selling Products

Texas Instruments BQ24075 Linear Battery Charger IC – 5mm x 4mm QFN Package

Texas Instruments INA219 Current Sensor Module – SOIC Package, Precision Monitoring

Texas Instruments LM4041 Precision Voltage Reference – SOT-23 Package

Texas Instruments OPA2134 Audio Op Amp – Dual, High-Performance, SOIC-8 Package
Typical Applications
- Automotive powertrain systems: Delivers efficient energy switching and high reliability for electric vehicle inverters, battery management units, and motor drives.
- Industrial motor control: Handles high currents and frequent switching for servo, stepper, and industrial automation motors in compact spaces.
- DC-DC converters: Supports low-loss, high-current switching for power supplies and voltage regulation modules.
- Load switching and power distribution: Enables safe, efficient switching of heavy loads in both automotive and industrial environments.
IAUS300N08S5N014TATMA1 Brand Info
The IAUS300N08S5N014TATMA1 is produced by a leading manufacturer of advanced power semiconductors. This model leverages the company??s expertise in trench MOSFET technology, offering automotive-qualified reliability and performance for demanding high-current, low-voltage switching tasks. Its robust design and surface-mount TOLL package make it a preferred solution among engineers designing for efficiency and durability in automotive and industrial sectors.
FAQ
What are the benefits of the TOLL package used in this MOSFET?
The TOLL (TO-Leadless) package provides excellent thermal performance and allows for higher current handling in a compact footprint. This package also supports automated surface-mount assembly, optimizing design flexibility and manufacturing efficiency.
🌟 Featured Products

“Buy MAX9312ECJ+ Precision Voltage Comparator in DIP Package for Reliable Performance”

QCC-711-1-MQFN48C-TR-03-1 Bluetooth Audio SoC with MQFN48C Package

0339-671-TLM-E Model – High-Performance TLM-E Package for Enhanced Functionality

1-1415898-4 Connector Housing, Electrical Wire-to-Board, Receptacle, Packaged
Is this device suitable for automotive applications?
Yes, the IAUS300N08S5N014TATMA1 is automotive qualified, making it suitable for use in automotive powertrain, battery management, and other on-board control systems that require high reliability and robust operation.
How does the low RDS(on) value impact power system efficiency?
A low RDS(on) of 1.4 m?? minimizes conduction losses during operation, which results in reduced heat generation and higher overall efficiency in power conversion and switching applications.
📩 Contact Us
What is the maximum continuous drain current supported?
This device supports a continuous drain current of up to 300A, making it ideal for high-power circuits that demand substantial current handling while maintaining efficiency and reliability.
Can this MOSFET be used in high-frequency switching circuits?
Yes, its trench MOSFET technology and optimized gate charge characteristics make it suitable for high-frequency switching applications, such as DC-DC converters and motor drives, where fast switching and low losses are critical.






