Description
The FQA140N10 is an N-Channel MOSFET from ON Semiconductor, designed for high-power applications. It features a maximum current rating of 140A, voltage rating of 100V, and a low on-resistance of 10mΩ (max) at VGS = 10V and ID = 70A. This device is suitable for use in AC-DC merchant power supplies, servers, workstations, desktop PCs, switched mode power supplies, audio amplifiers, DC mode control, and variable switching power applications. The FQA140N10 has a low gate charge of 220nC (typ) and a low Crss of 470pF (typ), making it suitable for high-frequency applications. Additionally, the device is 100% avalanche tested and has a maximum junction temperature rating of 175°C.
Features
According to the product information, the features of the FQA140N10 MOSFET are:
- 140A, 100V
- RDS(on) = 10mΩ (Max.) @ VGS = 10V, ID = 70A
- Low gate charge (Typ. 220nC)
- Low Crss (Typ. 470pF)
- 100% avalanche tested
- 175°C maximum junction temperature rating
These features make it suitable for various applications such as AC-DC merchant power supplies, workstations, servers, desktop PCs, switched mode power supplies, audio amplifiers, DC mode control, and variable switching power applications.
Package
The package type of FQA140N10 is TO-3P.
Pinout
According to the product information, the package type for FQA140N10 is TO-3P. The TO-3P package has a standard pin count of 3 pins.
The functions of the three pins are:
- Drain (D): This is the high-side terminal that connects to the load.
- Gate (G): This is the control terminal that receives the input signal from the driver or controller.
- Source (S): This is the low-side terminal that connects to the power source or ground.
These pins allow the FQA140N10 MOSFET to be controlled and used in various applications such as power supplies, audio amplifiers, and DC-DC converters.
Manufacturer
The manufacturer of the FQA140N10 is ON Semiconductor (onsemi).
Applications
According to the product information, the application areas of FQA140N10 are:
- AC-DC Merchant Power Supply - Servers & Workstations
- Workstation
- Server & Mainframe
- Desktop PC
- AC-DC Merchant Power Supply - Desktop PC
- Switched Mode Power Supplies
- Audio Amplifiers
- DC Mode Control
- Variable Switching Power Applications
Equivalent
Based on the specifications, equivalent products to FQA140N10 could be:
- STP16NF50
- IRF540N
- NXP BUK240-100E
- Vishay SiH140N10-E3/FA
These MOSFETs have similar ratings and characteristics, such as high current handling, low RDS(on), and suitable for power supply applications. However, please note that the exact equivalent product may depend on specific application requirements and manufacturer preferences.
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