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SI7405BDN-T1-GE3-VB Product details
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VBsemi SI7405BDN-T1-GE3-VB is a Single P-channel field-effect transistor belonging to the VBsemi brand product series. This product features low on-resistance and high current handling capability, suitable for various low-voltage power control and switching applications. Manufactured using Trench technology, it has a drain-source voltage (VDS) of -20V and operates with a gate-source voltage (VGS) of ±8V. The product is packaged in DFN8 (3X3), suitable for application environments requiring high-density, miniaturized design.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-P | -20V | -0.6V | -15A | 20(mΩ) | 16(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-P | -20V | -0.6V | -15A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-P | -20V | -0.6V | -15A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| DFN8(3X3) | Single-P | MOS |
Drain-Source Voltage (VDS): -20V
Gate-Source Voltage (VGS): ±8V
Threshold Voltage (Vth): -0.6V
On-Resistance (VGS=2.5V): 20mΩ
On-Resistance (VGS=4.5V): 16mΩ
Maximum Drain Current (ID): -15A
Package: DFN8 (3X3)
Technology: Trench
Domain and module applications：
1. Portable Device Power Management: SI7405BDN is suitable for power switches and load switching circuits in portable electronic products, such as power banks and handheld device voltage regulator modules, providing low-voltage, high-efficiency power conversion with low on-resistance and excellent current carrying capability.
2. Battery Protection Module: In battery management systems, this device can serve as a P-channel switching element for controlling the charge/discharge circuit, achieving low-loss on/off switching and ensuring battery safety and lifespan.
3. Low-Voltage Motor Drive Module: Suitable for low-voltage DC motor drive circuits, such as small fans, toy motors, and vibration motors, used for motor start/stop control and speed regulation, meeting compact drive solution requirements.
4. Consumer Electronics Control Module: In products like smart sockets, USB switching circuits, and electronic cigarettes, SI7405BDN can be used for load switches and power distribution control, improving system reliability and response speed.
5. LED Lighting Driver Field: Can be used in low-voltage LED lighting driver circuits as a constant current switching device for LED strips or lighting modules, ensuring stable lighting system operation and improving energy efficiency.
6. DC-DC Converter: In DC-DC buck or boost circuits, this P-channel MOSFET is suitable for synchronous rectification and load switch applications, helping to improve conversion efficiency and reduce solution size.
7. Automotive Auxiliary Power System: In automotive electronic systems, this device can be used in auxiliary power circuits, on-board chargers, and infotainment system power management, providing stable and reliable power supply for equipment.
* 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
