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SM2621PSC-VB Product details
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Product Introduction
SM2621PSC-VB is a single P-channel MOSFET in SOT23-6 package, designed for low voltage, high efficiency power switch applications. Its drain-source voltage (V_DS) is -30V, and the maximum drain current (I_D) is -4.8A, which is suitable for negative voltage power management, battery drive systems and low power switch applications. The gate-source voltage (V_GS) of SM2621PSC-VB is ±20V, the turn-on voltage (V_th) is -1.7V, and it has a low on-resistance (R_DS(ON)), which is 54mΩ (V_GS = 4.5V) and 49mΩ (V_GS = 10V), respectively, providing high efficiency current transmission and low power consumption. Using Trench technology, it can provide excellent thermal stability in high frequency switching applications, ensuring stable operation of the system under high load environment, and is widely used in battery-powered systems, load switches and high efficiency power modules.
SM2621PSC-VB is a single P-channel MOSFET in SOT23-6 package, designed for low voltage, high efficiency power switch applications. Its drain-source voltage (V_DS) is -30V, and the maximum drain current (I_D) is -4.8A, which is suitable for negative voltage power management, battery drive systems and low power switch applications. The gate-source voltage (V_GS) of SM2621PSC-VB is ±20V, the turn-on voltage (V_th) is -1.7V, and it has a low on-resistance (R_DS(ON)), which is 54mΩ (V_GS = 4.5V) and 49mΩ (V_GS = 10V), respectively, providing high efficiency current transmission and low power consumption. Using Trench technology, it can provide excellent thermal stability in high frequency switching applications, ensuring stable operation of the system under high load environment, and is widely used in battery-powered systems, load switches and high efficiency power modules.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-P | -30V | -1.7V | -4.8A | 49mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-P | -30V | -1.7V | -4.8A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-P | -30V | -1.7V | -4.8A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT23-6 | Single-P |
Detailed parameter description
- **Model**: SM2621PSC-VB
- **Package type**: SOT23-6
- **Configuration**: Single P-channel
- **Drain-source voltage (V_DS)**: -30V
- **Gate-source voltage (V_GS)**: ±20V
- **Throughput voltage (V_th)**: -1.7V
- **On-resistance (R_DS(ON))**:
- 54mΩ @ V_GS = 4.5V
- 49mΩ @ V_GS = 10V
- **Maximum leakage current (I_D)**: -4.8A
- **Maximum power loss (P_d)**: 1.25W
- **Operating temperature range**: -55°C to +150°C
- **Technology type**: Trench
- **Features**:
- Low on-resistance for reduced power consumption
- Efficient thermal management for high frequency switching applications
- Suitable for power management designs with low voltage and low current loads
- Small package for space-constrained designs
- **Applications**:
- Battery Management Systems (BMS)
- Load Switches
- Power Conversion Modules
- Portable Device Power Supplies
- **Model**: SM2621PSC-VB
- **Package type**: SOT23-6
- **Configuration**: Single P-channel
- **Drain-source voltage (V_DS)**: -30V
- **Gate-source voltage (V_GS)**: ±20V
- **Throughput voltage (V_th)**: -1.7V
- **On-resistance (R_DS(ON))**:
- 54mΩ @ V_GS = 4.5V
- 49mΩ @ V_GS = 10V
- **Maximum leakage current (I_D)**: -4.8A
- **Maximum power loss (P_d)**: 1.25W
- **Operating temperature range**: -55°C to +150°C
- **Technology type**: Trench
- **Features**:
- Low on-resistance for reduced power consumption
- Efficient thermal management for high frequency switching applications
- Suitable for power management designs with low voltage and low current loads
- Small package for space-constrained designs
- **Applications**:
- Battery Management Systems (BMS)
- Load Switches
- Power Conversion Modules
- Portable Device Power Supplies
Domain and module applications：
Applications and modules
1. **Battery Management System (BMS)**: SM2621PSC-VB can be used as a battery charge and discharge control switch in a battery management system, and is suitable for low-voltage battery systems. Due to its low on-resistance and high switching efficiency, this MOSFET can effectively manage the battery's charging and discharging process, especially in power tools, electric bicycles and other systems that require efficient battery management.
2. **Load Switch**: In load switch applications, SM2621PSC-VB can efficiently control the on and off of the power supply, and is suitable for load connection and disconnection scenarios. Its low R_DS(ON) characteristics ensure low power consumption during the switching process, and are widely used in products with low power requirements such as portable devices, IoT devices, and wireless sensors.
3. **Power Conversion Module**: In the power conversion module, SM2621PSC-VB is used as a P-channel MOSFET, which can provide stable power conversion functions in a low-voltage environment. It is suitable for DC-DC converters, step-up/step-down circuits, etc., and can ensure stable current transmission and can efficiently handle load changes. It is commonly used in consumer electronics, LED driver power supplies and other fields.
4. **Portable consumer electronic devices**: Due to its SOT23-6 small package, SM2621PSC-VB is particularly suitable for use in space-constrained designs, such as smart watches, portable speakers, mobile power supplies, etc. Its low on-resistance and high efficiency ensure that these portable devices can maintain efficient power management during long-term use and extend battery life.
5. **LED driver**: SM2621PSC-VB also has significant advantages in the application of LED drivers. Its low power consumption and high efficiency make it excellent in LED lighting systems that require stable current drive, especially suitable for low voltage, high current drive environments, such as automotive lighting, commercial lighting and indoor lighting.
6. **High-efficiency power management**: SM2621PSC-VB is suitable for various high-efficiency power management applications, such as wireless communication equipment, battery management systems, etc. Its fast switching capability and low power consumption characteristics enable it to provide efficient power control, especially in environments with large load changes, to ensure stable operation of the equipment.
In short, SM2621PSC-VB is a MOSFET with high efficiency and low power consumption, which is widely used in multiple fields such as battery management, load switching, power conversion and portable devices, providing stable power solutions and optimizing system performance.
1. **Battery Management System (BMS)**: SM2621PSC-VB can be used as a battery charge and discharge control switch in a battery management system, and is suitable for low-voltage battery systems. Due to its low on-resistance and high switching efficiency, this MOSFET can effectively manage the battery's charging and discharging process, especially in power tools, electric bicycles and other systems that require efficient battery management.
2. **Load Switch**: In load switch applications, SM2621PSC-VB can efficiently control the on and off of the power supply, and is suitable for load connection and disconnection scenarios. Its low R_DS(ON) characteristics ensure low power consumption during the switching process, and are widely used in products with low power requirements such as portable devices, IoT devices, and wireless sensors.
3. **Power Conversion Module**: In the power conversion module, SM2621PSC-VB is used as a P-channel MOSFET, which can provide stable power conversion functions in a low-voltage environment. It is suitable for DC-DC converters, step-up/step-down circuits, etc., and can ensure stable current transmission and can efficiently handle load changes. It is commonly used in consumer electronics, LED driver power supplies and other fields.
4. **Portable consumer electronic devices**: Due to its SOT23-6 small package, SM2621PSC-VB is particularly suitable for use in space-constrained designs, such as smart watches, portable speakers, mobile power supplies, etc. Its low on-resistance and high efficiency ensure that these portable devices can maintain efficient power management during long-term use and extend battery life.
5. **LED driver**: SM2621PSC-VB also has significant advantages in the application of LED drivers. Its low power consumption and high efficiency make it excellent in LED lighting systems that require stable current drive, especially suitable for low voltage, high current drive environments, such as automotive lighting, commercial lighting and indoor lighting.
6. **High-efficiency power management**: SM2621PSC-VB is suitable for various high-efficiency power management applications, such as wireless communication equipment, battery management systems, etc. Its fast switching capability and low power consumption characteristics enable it to provide efficient power control, especially in environments with large load changes, to ensure stable operation of the equipment.
In short, SM2621PSC-VB is a MOSFET with high efficiency and low power consumption, which is widely used in multiple fields such as battery management, load switching, power conversion and portable devices, providing stable power solutions and optimizing system performance.
* 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
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