Contact Online
Language

Featured Model

Your present location > Home page > Featured Model

SI2101A-13P-VB Product details

Back to previous page

Product introduction：

VBsemi SI2101A-13P-VB is a Single P-Channel MOSFET using Trench technology, designed for medium and low voltage power management and load switch applications. Its SC70-3 small package combines a compact footprint with good heat dissipation, suitable for high-density portable devices and consumer electronics PCB layouts. The device provides stable switching characteristics within a -20V drain-source voltage range, and the gate drive supports 2.5V/4.5V logic levels, facilitating direct drive by low-voltage control systems.

File download

Download PDF document
Download now
Click for larger image

VBsemi online shopping mall：

Product parameter：

VB Package Configuration VDS(V) VGS Vthyp（V） ID(A) Rds2.5 Rds4.5 Rds10 Technology
SC70-3 Single-P -20V -0.6V -3.1A 100(mΩ) 80(mΩ) Trench
VB Package Configuration VCE VGE VGEth(V) VCEsat15V ICE Technology
SC70-3 Single-P Trench
VB Package Configuration VDS(V) VGS Vthyp（V） ID(A) Rds18 Technology
SC70-3 Single-P -20V -0.6V -3.1A Trench
VB Package Configuration VDS(V) VGS Vthyp（V） ID(A) Rds6 Technology
SC70-3 Single-P -20V -0.6V -3.1A Trench
VB Package Polarity Vz / VR Pd VF IF IR Cd Type
SC70-3 Single-P
Drain-Source Voltage (VDS): -20V
Gate-Source Voltage (VGS): ±12V
Threshold Voltage (Vth): -0.6V (typical)
On-Resistance (VGS=2.5V): 100 mΩ (typical)
On-Resistance (VGS=4.5V): 80 mΩ (typical)
Maximum Drain Current (ID): -3.1A
Package Type: SC70-3
Process Technology: Trench

Domain and module applications：


1. Portable Device Power Management: Used for load switches in power banks and handheld devices, low on-resistance reduces voltage drop and power loss, improving system efficiency.
2. Battery Protection Systems: Acts as a P-channel high-side switch, working with protection ICs for fast overcurrent and overvoltage shutdown, reliably ensuring cell safety.
3. Low-Voltage Motor Drive: Drives small DC brushed/brushless motors, suitable for fans, vibration motors, and toy actuators, supporting PWM speed control.
4. Consumer Electronics Control Units: Integrated into smart wearables, USB on/off circuits, for load detection and power-up/power-down control.
5. LED Lighting Constant Current/Switching Drive: Used in low-voltage light strips, indicator modules, for fast switching and stable current output.
6. DC-DC Converters: Used in negative voltage step-down or load disconnect circuits, can act as auxiliary switches, suitable for compact Buck/Boost designs.
7. Smart Locks and Sensor Power Supply: Acts as a power path management switch in battery-powered IoT devices, reducing static power consumption and extending battery life.
* 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

Sample Req

QQ

Telephone

400-655-8788

WeChat

Shopping

Topping
Sample Req
Online
Telephone
WeChat