Overview
The NTF3055L175T3LF is a logic-level N-Channel Power MOSFET produced by onsemi. This device is designed for low voltage, high speed switching applications and is packaged in a Pb-Free SOT-223 (TO-261) case. It is suitable for use in power supplies, converters, power motor controls, and bridge circuits due to its high current handling and low on-resistance characteristics.
Key Specifications
| Rating | Symbol | Value | Unit |
|---|---|---|---|
| Drain-to-Source Voltage | VDSS | 60 | Vdc |
| Drain-to-Gate Voltage (RGS = 1.0 MΩ) | VDGR | 60 | Vdc |
| Gate-to-Source Voltage | VGS | ±15 (Continuous), ±20 (Non-repetitive, tp ≤ 10 ms) | Vdc, Vpk |
| Drain Current | ID | 2.0 A (Continuous @ TA = 25°C), 1.2 A (Continuous @ TA = 100°C), 6.0 A (Single Pulse, tp ≤ 10 μs) | Adc, Apk |
| Total Power Dissipation @ TA = 25°C | PD | 2.1 W (Note 1), 1.3 W (Note 2) | W |
| Operating and Storage Temperature Range | TJ, Tstg | -55 to 175 | °C |
| Static Drain-to-Source On-Resistance | RDS(on) | 155 - 175 mΩ (VGS = 5.0 Vdc, ID = 1.0 Adc) | mΩ |
| Thermal Resistance Junction-to-Ambient | RθJA | 72.3 °C/W (Note 1), 114 °C/W (Note 2) | °C/W |
| Maximum Lead Temperature for Soldering | TL | 260 | °C |
Key Features
- Pb-Free device, compliant with RoHS requirements.
- Logic-level gate drive for ease of use with microcontrollers and other logic-level devices.
- Low on-resistance (RDS(on)) of 155 - 175 mΩ at VGS = 5.0 Vdc and ID = 1.0 Adc.
- High current handling capability with a continuous drain current of 2.0 A at TA = 25°C.
- High speed switching characteristics with turn-on and turn-off delay times of 10.2 ns and 14.3 ns respectively.
- Single pulse drain-to-source avalanche energy of 65 mJ.
Applications
- Power Supplies: Suitable for use in DC-DC converters and other power supply circuits.
- Converters: Used in various types of converters such as buck, boost, and flyback converters.
- Power Motor Controls: Ideal for motor control applications due to its high current and low on-resistance.
- Bridge Circuits: Can be used in half-bridge and full-bridge configurations for high efficiency switching.
Q & A
- What is the maximum drain-to-source voltage (VDSS) of the NTF3055L175T3LF?
The maximum drain-to-source voltage (VDSS) is 60 Vdc.
- What is the continuous drain current (ID) at TA = 25°C?
The continuous drain current (ID) at TA = 25°C is 2.0 A.
- What is the typical on-resistance (RDS(on)) of the device?
The typical on-resistance (RDS(on)) is 155 - 175 mΩ at VGS = 5.0 Vdc and ID = 1.0 Adc.
- What are the operating and storage temperature ranges for this device?
The operating and storage temperature ranges are -55 to 175°C.
- Is the NTF3055L175T3LF Pb-Free?
- What are the typical turn-on and turn-off delay times?
The typical turn-on delay time is 10.2 ns, and the typical turn-off delay time is 14.3 ns.
- What is the maximum lead temperature for soldering?
The maximum lead temperature for soldering is 260°C.
- What are some common applications for the NTF3055L175T3LF?
- What is the single pulse drain-to-source avalanche energy?
The single pulse drain-to-source avalanche energy is 65 mJ.
- What is the thermal resistance junction-to-ambient (RθJA) for this device?
The thermal resistance junction-to-ambient (RθJA) is 72.3 °C/W (Note 1) and 114 °C/W (Note 2).
