Overview
The NTD4904N is a high-performance, single N-Channel power MOSFET from onsemi, designed for a variety of power management applications. This device is available in both DPAK and IPAK packages, ensuring flexibility in design and implementation. With its low RDS(on) and optimized gate charge, the NTD4904N minimizes conduction and switching losses, making it an ideal choice for efficient power delivery systems.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Drain-to-Source Voltage | VDSS | 30 | V |
| Gate-to-Source Voltage | VGS | ±20 | V |
| Continuous Drain Current (RJA) at TA = 25°C | ID | 17.8 | A |
| Continuous Drain Current (RJC) at TC = 25°C | ID | 79 | A |
| Power Dissipation (RJA) at TA = 25°C | PD | 2.6 | W |
| Pulsed Drain Current (tp=10μs) at TA = 25°C | IDM | 316 | A |
| Operating Junction and Storage Temperature | TJ, Tstg | -55 to 175 | °C |
| Drain-to-Source On Resistance (RDS(on)) at VGS = 10V, ID = 30A | RDS(on) | 3.0 - 3.7 | mΩ |
| Gate Threshold Voltage | VGS(TH) | 1.0 - 2.2 | V |
Key Features
- Low RDS(on) to minimize conduction losses
- Low capacitance to minimize driver losses
- Optimized gate charge to minimize switching losses
- Pb-Free devices, compliant with environmental regulations
- High current capability with a maximum drain current of 79A
- Wide operating junction temperature range from -55°C to 175°C
Applications
- CPU Power Delivery
- DC-DC Converters
- Power Management Systems
- High-Current Switching Applications
Q & A
- What is the maximum drain-to-source voltage of the NTD4904N?
The maximum drain-to-source voltage (VDSS) is 30V.
- What are the package options available for the NTD4904N?
The NTD4904N is available in both DPAK and IPAK packages.
- What is the maximum continuous drain current at 25°C?
The maximum continuous drain current (ID) at 25°C is 17.8A for RJA and 79A for RJC.
- What is the typical on-resistance (RDS(on)) at VGS = 10V and ID = 30A?
The typical on-resistance (RDS(on)) is 3.0 - 3.7 mΩ.
- What is the operating junction temperature range?
The operating junction temperature range is -55°C to 175°C.
- What are some common applications for the NTD4904N?
Common applications include CPU power delivery, DC-DC converters, and high-current switching applications.
- Is the NTD4904N Pb-Free?
- What is the maximum pulsed drain current?
The maximum pulsed drain current (IDM) is 316A.
- What is the gate threshold voltage range?
The gate threshold voltage (VGS(TH)) range is 1.0 - 2.2V.
- What is the typical forward diode voltage at IS = 30A and TJ = 25°C?
The typical forward diode voltage (VSD) is 0.84 - 1.1V.
