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SM1202NSAS-VB Product details
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SM1202NSAS-VB MOSFET Product Introduction
The SM1202NSAS-VB is a high-efficiency P-channel MOSFET in a compact SOT723-3 package with a maximum drain-source voltage (VDS) of -20V and a maximum drain current (ID) of -0.78A. The MOSFET has an on-resistance (RDS(ON)) of 456mΩ (VGS = 4.5V) and 380mΩ (VGS = 10V), which can effectively control current and reduce power loss. Its turn-on voltage (Vth) is -0.45V, suitable for low-voltage and high-efficiency power management applications.
The SM1202NSAS-VB is a high-efficiency P-channel MOSFET in a compact SOT723-3 package with a maximum drain-source voltage (VDS) of -20V and a maximum drain current (ID) of -0.78A. The MOSFET has an on-resistance (RDS(ON)) of 456mΩ (VGS = 4.5V) and 380mΩ (VGS = 10V), which can effectively control current and reduce power loss. Its turn-on voltage (Vth) is -0.45V, suitable for low-voltage and high-efficiency power management applications.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOT723-3 | Single-P | -20V | -0.45V | -0.78A | 380mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOT723-3 | Single-P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOT723-3 | Single-P | -20V | -0.45V | -0.78A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOT723-3 | Single-P | -20V | -0.45V | -0.78A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOT723-3 | Single-P |
SM1202NSAS-VB MOSFET Detailed parameter description
- **Package type**: SOT723-3
- **Configuration**: Single P-channel
- **Maximum drain-source voltage (VDS)**: -20V
- **Maximum gate-source voltage (VGS)**: ±20V
- **Turn-on voltage (Vth)**: -0.45V
- **On-resistance (RDS(ON))**:
- 456mΩ @ VGS = 4.5V
- 380mΩ @ VGS = 10V
- **Maximum drain current (ID)**: -0.78A
- **Technology**: Trench technology
- **Package size**: SOT723-3
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- **Package type**: SOT723-3
- **Configuration**: Single P-channel
- **Maximum drain-source voltage (VDS)**: -20V
- **Maximum gate-source voltage (VGS)**: ±20V
- **Turn-on voltage (Vth)**: -0.45V
- **On-resistance (RDS(ON))**:
- 456mΩ @ VGS = 4.5V
- 380mΩ @ VGS = 10V
- **Maximum drain current (ID)**: -0.78A
- **Technology**: Trench technology
- **Package size**: SOT723-3
---
Domain and module applications：
Applicable fields and module examples
1. **Low-power power management system**
- **Application scenarios**: SM1202NSAS-VB can be used in various low-power power management circuits, especially in battery-powered devices and portable electronic products. Due to its low on-resistance, it can effectively control the current under low voltage conditions, and is suitable for power management systems that require high performance and low power consumption, such as mobile phones, wireless headphones, sensor circuits, etc.
2. **Sensor circuit**
- **Application scenarios**: In sensor circuits, SM1202NSAS-VB can be used as a switching element to control the flow of signals. Due to its low RDS(ON), it can reduce power consumption and provide stable switching control, which is particularly suitable for various sensor circuits such as temperature, pressure, light, etc., to improve the working efficiency of sensor modules.
3. **Low-power control system**
- **Application scenarios**: SM1202NSAS-VB is an ideal switching element in low-power control systems, especially in applications that require precise current control. For example, power conversion circuits or battery charging management circuits in battery management systems (BMS) can benefit from the high efficiency and low power consumption characteristics of this MOSFET.
4. **Small power tools and home appliances**
- **Application scenarios**: This MOSFET is suitable for small power tools, home appliances and other devices that require low voltage and high efficiency. In these devices, SM1202NSAS-VB can be used to provide stable current control and reduce power loss, ensuring that the device can work for a long time at high efficiency.
5. **Mobile devices and smart hardware**
- **Application scenarios**: For mobile devices (such as smartphones, tablets, smart watches, etc.), SM1202NSAS-VB provides efficient power conversion and control, especially in low power consumption state, it can provide extremely precise current switching and control to help extend battery life.
6. **Smart home system**
- **Application scenarios**: SM1202NSAS-VB is also suitable for use in smart home devices, such as smart sockets, smart switches, etc. It can efficiently drive small loads, ensure that the smart home system works stably and efficiently, and meet the needs of home appliance automation and energy management.
7. **Low-voltage switching power supply**
- **Application scenarios**: SM1202NSAS-VB is suitable for low-voltage switching power supplies (such as DC-DC converters). It can help the converter achieve efficient conversion with lower power loss, especially in power modules with low current and fast switching.
8. **Battery-powered portable devices**
- **Application scenarios**: In battery-powered portable devices, SM1202NSAS-VB can effectively manage the battery charging and discharging process and optimize the battery efficiency. Its low RDS(ON) characteristics help reduce unnecessary energy loss and improve overall energy efficiency.
---
**Summary**: SM1202NSAS-VB is a P-channel MOSFET suitable for low-voltage, high-efficiency power management, with excellent switching performance and low power consumption. Its compact SOT723-3 package and efficient current control capability make it an ideal choice for smart hardware, portable devices, power management and low-power control circuits. Whether in battery-powered systems, sensor circuits, low-voltage switching power supplies, or smart homes and small appliances, the SM1202NSAS-VB can provide stable current control and high-efficiency support.
1. **Low-power power management system**
- **Application scenarios**: SM1202NSAS-VB can be used in various low-power power management circuits, especially in battery-powered devices and portable electronic products. Due to its low on-resistance, it can effectively control the current under low voltage conditions, and is suitable for power management systems that require high performance and low power consumption, such as mobile phones, wireless headphones, sensor circuits, etc.
2. **Sensor circuit**
- **Application scenarios**: In sensor circuits, SM1202NSAS-VB can be used as a switching element to control the flow of signals. Due to its low RDS(ON), it can reduce power consumption and provide stable switching control, which is particularly suitable for various sensor circuits such as temperature, pressure, light, etc., to improve the working efficiency of sensor modules.
3. **Low-power control system**
- **Application scenarios**: SM1202NSAS-VB is an ideal switching element in low-power control systems, especially in applications that require precise current control. For example, power conversion circuits or battery charging management circuits in battery management systems (BMS) can benefit from the high efficiency and low power consumption characteristics of this MOSFET.
4. **Small power tools and home appliances**
- **Application scenarios**: This MOSFET is suitable for small power tools, home appliances and other devices that require low voltage and high efficiency. In these devices, SM1202NSAS-VB can be used to provide stable current control and reduce power loss, ensuring that the device can work for a long time at high efficiency.
5. **Mobile devices and smart hardware**
- **Application scenarios**: For mobile devices (such as smartphones, tablets, smart watches, etc.), SM1202NSAS-VB provides efficient power conversion and control, especially in low power consumption state, it can provide extremely precise current switching and control to help extend battery life.
6. **Smart home system**
- **Application scenarios**: SM1202NSAS-VB is also suitable for use in smart home devices, such as smart sockets, smart switches, etc. It can efficiently drive small loads, ensure that the smart home system works stably and efficiently, and meet the needs of home appliance automation and energy management.
7. **Low-voltage switching power supply**
- **Application scenarios**: SM1202NSAS-VB is suitable for low-voltage switching power supplies (such as DC-DC converters). It can help the converter achieve efficient conversion with lower power loss, especially in power modules with low current and fast switching.
8. **Battery-powered portable devices**
- **Application scenarios**: In battery-powered portable devices, SM1202NSAS-VB can effectively manage the battery charging and discharging process and optimize the battery efficiency. Its low RDS(ON) characteristics help reduce unnecessary energy loss and improve overall energy efficiency.
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**Summary**: SM1202NSAS-VB is a P-channel MOSFET suitable for low-voltage, high-efficiency power management, with excellent switching performance and low power consumption. Its compact SOT723-3 package and efficient current control capability make it an ideal choice for smart hardware, portable devices, power management and low-power control circuits. Whether in battery-powered systems, sensor circuits, low-voltage switching power supplies, or smart homes and small appliances, the SM1202NSAS-VB can provide stable current control and high-efficiency support.
* 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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