規格
| 屬性 | 價值 |
| Package / Case | Bulk |
| Series | UniFET™ |
| Part Status | Active |
| FET Type | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 250 V |
| Current - Continuous Drain(Id) @ 25°C | 33A (Tc) |
| Drive Voltage(Max Rds On Min Rds On) | 10V |
| Rds On(Max) @ Id Vgs | 94mOhm @ 16.5A, 10V |
| Vgs(th)(Max) @ Id | 5V @ 250µA |
| Gate Charge(Qg)(Max) @ Vgs | 48 nC @ 10 V |
| Vgs(Max) | ±30V |
| Input Capacitance(Ciss)(Max) @ Vds | 2135 pF @ 25 V |
| Power Dissipation (Max) | 235W (Tc) |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | D2PAK (TO-263) |
概述
Description
The FDB33N25TM is an N-channel MOSFET from ON Semiconductor, designed for high-power applications. Key features include:
- Voltage Rating: 250V
- Current Rating: 33A (continuous)
- Low On-Resistance (RDS(on)): 85mΩ (max) at 10V VGS
- Fast Switching: Suitable for switching power supplies, motor control, and inverters
- Package: TO-252 (DPAK), offering good thermal performance
This MOSFET is optimized for efficiency in high-voltage, high-current circuits, making it ideal for industrial and automotive applications. Its robust design ensures reliable performance under demanding conditions.
For detailed specs, refer to the official datasheet.
- Voltage Rating: 250V
- Current Rating: 33A (continuous)
- Low On-Resistance (RDS(on)): 85mΩ (max) at 10V VGS
- Fast Switching: Suitable for switching power supplies, motor control, and inverters
- Package: TO-252 (DPAK), offering good thermal performance
This MOSFET is optimized for efficiency in high-voltage, high-current circuits, making it ideal for industrial and automotive applications. Its robust design ensures reliable performance under demanding conditions.
For detailed specs, refer to the official datasheet.
Features
The FDB33N25TM is an N-channel MOSFET with the following key features:
- Voltage Rating: 250V
- Current Rating: 33A (continuous)
- Low On-Resistance (RDS(on)): Typically 85mΩ @ 10V VGS
- Fast Switching: Optimized for high-speed applications
- Power Dissipation: Up to 200W (with proper heat sinking)
- Package: TO-252 (DPAK), surface-mount design
- Gate Threshold Voltage (VGS(th)): 2-4V
- Avalanche Energy Rated: Improved ruggedness
Ideal for power switching in DC-DC converters, motor drives, and SMPS. Compact and efficient for high-current applications.
- Voltage Rating: 250V
- Current Rating: 33A (continuous)
- Low On-Resistance (RDS(on)): Typically 85mΩ @ 10V VGS
- Fast Switching: Optimized for high-speed applications
- Power Dissipation: Up to 200W (with proper heat sinking)
- Package: TO-252 (DPAK), surface-mount design
- Gate Threshold Voltage (VGS(th)): 2-4V
- Avalanche Energy Rated: Improved ruggedness
Ideal for power switching in DC-DC converters, motor drives, and SMPS. Compact and efficient for high-current applications.
Pinout
The FDB33N25TM is a N-channel MOSFET with the following key specifications:
- Pin Count: 3 (TO-252/DPAK package: Gate, Drain, Source)
- Function: Power switching in applications like DC-DC converters, motor control, and power supplies.
- Voltage Rating: 250V
- Current Rating: 33A (continuous)
- Low On-Resistance (RDS(on)): ~0.055Ω (typical at VGS=10V)
It is designed for high-efficiency switching and features fast switching speeds with low gate charge.
- Pin Count: 3 (TO-252/DPAK package: Gate, Drain, Source)
- Function: Power switching in applications like DC-DC converters, motor control, and power supplies.
- Voltage Rating: 250V
- Current Rating: 33A (continuous)
- Low On-Resistance (RDS(on)): ~0.055Ω (typical at VGS=10V)
It is designed for high-efficiency switching and features fast switching speeds with low gate charge.
Application
The FDB33N25TM is a power MOSFET commonly used in:
1. Switching Power Supplies – Efficient voltage conversion in AC/DC and DC/DC applications.
2. Motor Control – Drives motors in industrial, automotive, and robotics systems.
3. LED Lighting – Powers high-efficiency LED drivers.
4. DC-DC Converters – Used in buck, boost, and buck-boost topologies.
5. Inverters – Converts DC to AC in solar and UPS systems.
Its high voltage (250V) and current (33A) ratings make it suitable for medium-to-high-power applications requiring fast switching and low on-resistance.
1. Switching Power Supplies – Efficient voltage conversion in AC/DC and DC/DC applications.
2. Motor Control – Drives motors in industrial, automotive, and robotics systems.
3. LED Lighting – Powers high-efficiency LED drivers.
4. DC-DC Converters – Used in buck, boost, and buck-boost topologies.
5. Inverters – Converts DC to AC in solar and UPS systems.
Its high voltage (250V) and current (33A) ratings make it suitable for medium-to-high-power applications requiring fast switching and low on-resistance.
Package
The FDB33N25TM is a power MOSFET in a TO-263-3 (D2PAK) package. This surface-mount package offers high power dissipation and is commonly used in switching applications. It has three leads and a tab for thermal management. Suitable for high-current and high-voltage applications, such as power supplies and motor control.
