STD140N6F7 Overview
The STD140N6F7 is a high-performance N-channel MOSFET designed for efficient power switching applications. Featuring a low on-resistance and fast switching capabilities, it delivers optimized conduction and switching efficiency, making it ideal for industrial and automotive electronics. Its robust design supports high current loads while maintaining thermal stability under demanding conditions. This transistor offers reliable operation with a compact footprint, enabling engineers to design power-efficient circuits with improved thermal management. For more detailed information, visit IC Manufacturer.
STD140N6F7 Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type | N-channel MOSFET | |
| Drain-Source Voltage (VDS) | 60 | V |
| Continuous Drain Current (ID) | 140 | A |
| Gate Threshold Voltage (VGS(th)) | 1 to 3 | V |
| On-Resistance (RDS(on)) | 7 | m?? @ VGS=10V |
| Total Gate Charge (Qg) | 38 | nC |
| Power Dissipation (PD) | 200 | W |
| Operating Temperature Range | -55 to +175 | ??C |
STD140N6F7 Key Features
- Low On-Resistance: Minimizes conduction losses, improving overall system efficiency and reducing heat generation.
- High Current Handling: Supports up to 140A continuous drain current, suitable for demanding power applications.
- Fast Switching Speed: Enables efficient operation in high-frequency switching circuits, enhancing performance in DC-DC converters and motor drives.
- Wide Operating Temperature Range: Ensures reliable functionality in harsh industrial and automotive environments.
- Robust Thermal Performance: High power dissipation capability assists in maintaining device stability under heavy load.
Typical Applications
- Power management in industrial motor control systems requiring efficient high-current switching and thermal stability.
- Automotive electronic circuits such as electric power steering and body control modules.
- DC-DC converters and power supplies needing low conduction losses for improved energy efficiency.
- Switching regulators and battery management systems in renewable energy and UPS units.
STD140N6F7 Advantages vs Typical Alternatives
This MOSFET offers a compelling advantage through its exceptionally low on-resistance combined with high current capacity, which reduces power losses and enhances thermal efficiency compared to typical alternatives. Its fast switching characteristics enable improved dynamic response, making it suitable for high-frequency power conversion. The robust voltage rating and extended temperature range also provide enhanced reliability and adaptability in industrial and automotive applications.
🔥 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
STD140N6F7 Brand Info
The STD140N6F7 is manufactured by STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics specializes in power MOSFETs optimized for automotive, industrial, and consumer applications. The brand is known for delivering innovative, high-quality components engineered to meet stringent performance and reliability standards. This specific transistor model reflects ST??s commitment to energy-efficient design and robust device construction, supporting a wide range of demanding electronic systems worldwide.
FAQ
What is the maximum voltage rating of the STD140N6F7?
The device has a maximum drain-to-source voltage rating of 60 volts, making it suitable for applications operating within this voltage range. This ensures the transistor can reliably handle voltage stresses without breakdown.
🌟 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
How does the on-resistance affect performance?
A low on-resistance of 7 milliohms at a 10V gate drive reduces conduction losses, which improves energy efficiency and minimizes heat generation during operation. This is critical in power-sensitive applications requiring high current flow.
Can this MOSFET be used in automotive environments?
Yes, it supports an operating temperature range from -55??C to +175??C, making it capable of withstanding the wide temperature variations






