Product introduction:
SM1620CSCS-VB Product Introduction
**SM1620CSCS-VB** is a **MOSFET** with **dual N+P channel configuration**, packaged in **SC70-6**, designed for small electronic devices with low power consumption and high efficiency. This device has a symmetrical voltage range and supports **VDS** of **±20V**, suitable for bipolar power supply environment. Its **Vth** (threshold voltage) is **1.0V** and **-1.2V** between N-channel and P-channel MOSFETs, respectively, so it can achieve efficient switching at low voltage. This MOSFET adopts **Trench technology** and has extremely low **RDS(ON)**. At **VGS = 4.5V**, the **RDS(ON)** of N-channel is **90mΩ** and that of P-channel is **155mΩ**, which reduces switching losses and improves system efficiency. Its applicable ID is 3.28A (N channel) and -2.8A (P channel), capable of carrying higher currents, making it suitable for small portable devices or other space-constrained applications.
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Product parameter:
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp(V) |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| SC70-6 |
Dual-N+P |
±20V |
|
1.0/-1.2V |
3.28/-2.8A |
110/190mΩ |
|
|
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| SC70-6 |
Dual-N+P |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp(V) |
ID(A) |
Rds18 |
Technology |
| SC70-6 |
Dual-N+P |
±20V |
|
1.0/-1.2V |
3.28/-2.8A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp(V) |
ID(A) |
Rds6 |
Technology |
| SC70-6 |
Dual-N+P |
±20V |
|
1.0/-1.2V |
3.28/-2.8A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| SC70-6 |
Dual-N+P |
|
|
|
|
|
|
|
SM1620CSCS-VB Detailed parameter description
- **Package type**: SC70-6
- **Configuration**: Dual N+P channel MOSFET
- **Maximum drain-source voltage (VDS)**: ±20V
- **Maximum gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**:
- N channel: 1.0V
- P channel: -1.2V
- **On-resistance (RDS(ON))**:
- N channel: 110mΩ @ VGS = 2.5V, 90mΩ @ VGS = 4.5V
- P channel: 190mΩ @ VGS = 2.5V, 155mΩ @ VGS = 4.5V
- **Maximum drain current (ID)**:
- N channel: 3.28A
- P-channel: -2.8A
- **Technology**: Trench technology
- **Operating temperature range**: -55°C to +150°C
- **Package size**: SC70-6 (ultra-small package, suitable for compact design)
Domain and module applications:
Application fields and modules
1. **Portable devices and smart wearables**
In **portable electronic devices** (such as smart watches, headphones, Bluetooth devices, etc.) and **smart wearable devices**, **SM1620CSCS-VB** can be used as a core component in power switches and battery management modules. Due to its compact SC70-6 package and low on-resistance, it is very suitable for devices that require compact space and power efficiency, helping to improve battery life and reduce energy loss.
2. **Power management system**
In **power management systems**, especially those involving dual power supplies or load switching, **SM1620CSCS-VB**'s dual N+P channel configuration provides an ideal solution for power conversion, load switching, and voltage regulation. Low **RDS(ON)** allows it to effectively reduce power consumption and improve power conversion efficiency during operation.
3. **DC-DC Converter**
In **DC-DC Converter** applications, especially when a bipolar power supply is required, **SM1620CSCS-VB** can be used as an effective switching element. Its low on-resistance helps improve conversion efficiency, reduce losses during the conversion process, and is suitable for power management solutions that require low power consumption and high-frequency switching.
4. **Load Switch and Battery Protection**
This MOSFET is widely used in **load switches** and **battery protection circuits**. Especially in **battery management systems** (BMS), **SM1620CSCS-VB** has good current carrying capacity and low on-resistance, which can effectively switch the positive and negative poles of the battery and protect the battery from overcharging and over-discharging. Its bipolar configuration is particularly suitable for battery protection design of dual power or multi-battery systems.
5. **Audio amplifier and low-power amplifier**
In **audio amplifier** or **low-power amplifier**, **SM1620CSCS-VB** as a switching device can effectively adjust the power, and its high efficiency enables the amplifier system to work stably at low power consumption, which is suitable for audio processing systems that require low power and high fidelity.
6. **Display driver and LCD backlight**
In **display driver system** and **LCD backlight driver** circuit, **SM1620CSCS-VB** is used for signal driving and switch control. Its low **RDS(ON)** characteristic helps to reduce the power loss of the display panel or backlight driver circuit, ensuring the screen display effect while extending the battery life, which is particularly suitable for portable electronic display devices.
7. **Automotive electronics**
In **automotive electronics**, **SM1620CSCS-VB** can be used in **automotive battery management systems** (BMS), **on-board power supplies** and **on-board load switches**. It can effectively control the switching between batteries and power sources, and is suitable for low-power, high-efficiency on-board electronic devices, providing power protection and energy-saving 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
Technical support:
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