Overview
The NTMFS4937NT1G is a power MOSFET produced by onsemi, designed for high-performance applications. This N-channel MOSFET is packaged in an SO-8 FL (Flat Lead) package and is known for its low on-resistance (RDS(on)) and optimized gate charge, which minimize conduction and switching losses. The device is Pb-free, halogen-free, and RoHS compliant, making it suitable for a wide range of modern electronic systems.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Drain-to-Source Voltage | VDSS | 30 | V |
| Gate-to-Source Voltage | VGS | ±20 | V |
| Continuous Drain Current (TA = 25°C) | ID | 17.1 | A |
| Continuous Drain Current (TA = 100°C) | ID | 10.9 | A |
| Pulsed Drain Current (tp = 10 μs) | IDM | 210 | A |
| Power Dissipation (TA = 25°C) | PD | 2.6 | W |
| Junction-to-Case Thermal Resistance | RJC | 2.9 | °C/W |
| Gate Threshold Voltage | VGS(TH) | 1.32 - 2.2 | V |
| Drain-to-Source On Resistance (VGS = 10 V, ID = 30 A) | RDS(on) | 3.2 - 4.0 | mΩ |
| Operating Junction and Storage Temperature | TJ, TSTG | -55 to +150 | °C |
Key Features
- Low RDS(on) to minimize conduction losses
- Low capacitance to minimize driver losses
- Optimized gate charge to minimize switching losses
- Pb-free, halogen-free, and RoHS compliant
- High current capability with a maximum drain current of 70 A
- High pulse current capability up to 210 A
- Low forward diode voltage and fast reverse recovery time
Applications
- CPU Power Delivery
- DC-DC Converters
- High-power switching applications
- Power management systems
- Automotive and industrial power systems
Q & A
- What is the maximum drain-to-source voltage (VDSS) of the NTMFS4937NT1G?
The maximum drain-to-source voltage (VDSS) is 30 V.
- What is the continuous drain current at 25°C and 100°C?
The continuous drain current is 17.1 A at 25°C and 10.9 A at 100°C.
- What is the pulsed drain current capability?
The pulsed drain current capability is up to 210 A for a pulse width of 10 μs.
- What is the junction-to-case thermal resistance?
The junction-to-case thermal resistance (RJC) is 2.9 °C/W.
- What are the key features of the NTMFS4937NT1G?
The key features include low RDS(on), low capacitance, optimized gate charge, and being Pb-free, halogen-free, and RoHS compliant.
- What are the typical applications of the NTMFS4937NT1G?
Typical applications include CPU power delivery, DC-DC converters, and high-power switching applications.
- What is the gate threshold voltage range?
The gate threshold voltage (VGS(TH)) range is from 1.32 V to 2.2 V.
- What is the maximum operating junction temperature?
The maximum operating junction temperature is 150°C.
- Is the NTMFS4937NT1G RoHS compliant?
Yes, the NTMFS4937NT1G is RoHS compliant.
- What is the package type of the NTMFS4937NT1G?
The package type is SO-8 FL (Flat Lead).
