SM1A63NHUB-VB Product details
Product introduction:
The SM1A63NHUB-VB is a high-performance single N-channel MOSFET in a TO251 package, designed for high-current, high-efficiency power conversion and management applications. With a maximum drain-source voltage (VDS) of 100V and a maximum drain current (ID) of 65A, this model can carry large loads and is suitable for a variety of power switching applications. By adopting advanced Trench technology, the SM1A63NHUB-VB provides a very low on-resistance (RDS(ON) = 12.5mΩ @ VGS = 10V), thereby achieving high-efficiency power conversion and low power loss.
This MOSFET has a threshold voltage (Vth) of 1.8V and can operate stably at a lower gate-source voltage, making it suitable for a variety of low-voltage drive applications. This product is widely used in switching power supplies, DC-DC converters, LED driver power supplies, battery management systems (BMS), etc. It is suitable for high-efficiency power supply design and provides excellent current control and conversion efficiency.
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Product parameter:
| VB Package | Configuration | VDS(V) | VGS | Vthyp(V) | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 100V | 1.8V | 65A | 12.5mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp(V) | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 100V | 1.8V | 65A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp(V) | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO251 | Single-N | 100V | 1.8V | 65A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO251 | Single-N |
- **Model**: SM1A63NHUB-VB
- **Package**: TO251
- **Configuration**: Single N-channel MOSFET
- **Maximum drain-source voltage (VDS)**: 100V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.8V
- **On-resistance (RDS(ON))**:
- 12.5mΩ @ VGS = 10V
- **Drain current (ID)**: 65A
- **Pulsed drain current (IDM)**: 260A (maximum pulse current)
- **Power dissipation (Ptot)**: 180W (typical, depends on heat dissipation conditions)
- **Switching time**:
- Turn-on time (tD(ON)): 20ns (typical)
- Turn-off time (tD(OFF)): 30ns (typical)
- **Gate charge (Qg)**: 320nC @ VGS = 10V
- **Operating temperature range**: -55°C to +150°C
- **Maximum operating temperature**: +150°C
- **Thermal resistance (RθJC)**: 1.2°C/W
- **Technology**: Trench technology (low on-resistance, high efficiency switch)
Domain and module applications:
#### Power management system
SM1A63NHUB-VB is suitable for various power management systems, especially in switching power supplies (SMPS) and DC-DC converters. Its low on-resistance and high current carrying capacity enable it to effectively reduce the power loss of the power system and provide higher working efficiency. In various power adapters, DC-DC converters, and power modules, SM1A63NHUB-VB can provide stable switching characteristics to ensure efficient and stable operation of the system.
For example, in the LED drive power system, SM1A63NHUB-VB can efficiently handle input current and voltage changes to ensure the stability and high efficiency of LED lamps, and is suitable for LED lighting drivers, battery drive modules, etc.
#### Power tools and motor drives
In the field of power tools and motor drives, SM1A63NHUB-VB provides an efficient power switching solution. Due to its high current carrying capacity and low on-resistance, it can achieve efficient motor drive and precise current control in various power tools. For example, it can achieve low-power, high-efficiency drive control and provide long battery life in power hand tools, electric pumps, electric bicycles and other equipment.
#### Battery Management System (BMS)
In the battery management system (BMS), the SM1A63NHUB-VB can be used for battery charge and discharge management. Due to its low on-resistance and efficient switching characteristics, it can effectively reduce the power loss of the system and improve the battery charge and discharge efficiency. This is especially important in electric vehicles (EVs), energy storage devices, and portable battery systems. This MOSFET can achieve fast battery management and efficient battery protection, extend battery life and improve overall system performance.
#### Solar Inverter and Wind Power Generation System
In solar inverter and wind power generation system, the SM1A63NHUB-VB can provide efficient power conversion and current control. In these clean energy systems, this MOSFET can efficiently convert electrical energy and ensure stable power output. For example, in solar inverters, the SM1A63NHUB-VB can optimize power conversion efficiency, reduce energy loss, and provide a longer service life, promoting the popularization and development of renewable energy.
#### Automotive Electronics
SM1A63NHUB-VB is also suitable for various automotive electronics applications, especially power control systems in electric vehicles (EV) and hybrid electric vehicles (HEV). It can be used in battery management, motor control and charging systems of electric vehicles, providing efficient power conversion and precise current management to help electric vehicle systems improve performance and endurance.
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**Summary**
SM1A63NHUB-VB is a high-efficiency single N-channel MOSFET in TO251 package, suitable for a variety of high-current, high-efficiency applications such as power management, power tools, and battery management systems (BMS). Its low on-resistance (12.5mΩ @ VGS=10V) and high current carrying capacity (65A) make it an ideal choice for high-efficiency power supplies, switching power supplies, inverters and other systems. In applications such as power tools, solar inverters, and automotive electronics, the SM1A63NHUB-VB provides excellent current control and power conversion efficiency, ensuring stable and reliable system operation.
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