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FDB5645-VB Product details

Product introduction:

1. FDB5645-VB Product Introduction

FDB5645-VB is a high-performance N-channel power MOSFET packaged in TO263. It uses advanced Trench technology and is designed for high current and low on-resistance applications. The drain-source withstand voltage of this MOSFET is 60V, and the gate-source voltage range is ±20V. At VGS=10V, its on-resistance is as low as 4mΩ, and it can withstand a drain current of up to 150A. The gate threshold voltage is 3V, which enables it to operate stably at lower gate-source voltages. FDB5645-VB is suitable for switching circuits that require high current carrying and low power loss, especially in high-efficiency power management and power conversion applications.

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Product parameter:

VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds2.5 Rds4.5 Rds10 Technology
TO263 Single-N 60V 3V 150A 4mΩ Trench
VB Package Configuration VCE VGE VGEth(V) VCEsat15V ICE Technology
TO263 Single-N Trench
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds18 Technology
TO263 Single-N 60V 3V 150A Trench
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds6 Technology
TO263 Single-N 60V 3V 150A Trench
VB Package Polarity Vz / VR Pd VF IF IR Cd Type
TO263 Single-N
2. FDB5645-VB Detailed parameter description

- **Package type**: TO263
- **Configuration**: Single-N-Channel
- **Drain-source withstand voltage (VDS)**: 60V
- **Gate-source voltage (VGS)**: ±20V
- **Gate threshold voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**: 4mΩ @ VGS=10V
- **Maximum drain current (ID)**: 150A
- **Technology type**: Trench

Domain and module applications:

3. Application fields and module examples of FDB5645-VB

The low on-resistance and high current handling capability of FDB5645-VB enable it to excel in multiple fields and modules:

1. **High-efficiency switching power supply (SMPS)**: In high-current switching power supply systems, FDB5645-VB can effectively handle high current and high voltage, reduce power loss, and improve system efficiency. It is particularly suitable for server power supplies, industrial power supplies, and high-efficiency consumer electronics power modules.

2. **Electric vehicle power management**: In the power management system of electric vehicles, the high current handling capability of FDB5645-VB supports the power battery management and drive system of electric vehicles, ensuring stable and efficient power transmission and improving the overall performance of electric vehicles.

3. **Power amplifier**: In the power amplifier circuit, the low on-resistance and high current capability of FDB5645-VB support the amplification of high-power signals, improve the performance of audio amplifiers and RF power amplifiers, and are suitable for high-power and high-efficiency amplification applications.

4. **LED Driver**: In high-power LED lighting systems, FDB5645-VB can be used as a switching element to provide stable current management to ensure the brightness and energy efficiency of the LED. Suitable for high-brightness LED lamps, commercial lighting and architectural lighting systems.

5. **Motor Drive System**: In motor drive applications, the high current capability of FDB5645-VB allows it to efficiently drive motors, especially in motor control systems that require high current and high efficiency, and is suitable for industrial and consumer-grade motor drive systems.

In short, the high current carrying capacity and low on-resistance of FDB5645-VB enable it to perform well in a variety of high-power applications, providing efficient and reliable solutions for switching power supplies, electric vehicle power management, power amplifiers, LED drivers and motor drivers.
* Please note: the above is only an example application scenario, the specific application depends on the requirements and conditions of the system design. When using this device, consult its data sheet for detailed technical specifications and features

Technical support:

* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours

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