Product introduction：
1. **Product Introduction:**
WNMD2155-8 TR-VB is a high-performance dual N-Channel MOSFET in a small SOP8 package, designed for low voltage, high frequency and high efficiency power management applications. It has low on-resistance (RDS(ON)) and high switching performance, which is very suitable for use in various power converters, switching power supplies, signal processing and battery-powered electronic devices. With a maximum drain-source voltage (VDS) of 20V, a maximum gate-source voltage (VGS) of ±12V, and a maximum drain current (ID) of 7.1A, the WNMD2155-8 TR-VB is widely used in electronic modules that require high efficiency, low power loss and compact design.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| SOP8 |
Dual-N+N |
20V |
|
0.5~1.5V |
7.1A |
|
|
19mΩ |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| SOP8 |
Dual-N+N |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| SOP8 |
Dual-N+N |
20V |
|
0.5~1.5V |
7.1A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| SOP8 |
Dual-N+N |
20V |
|
0.5~1.5V |
7.1A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| SOP8 |
Dual-N+N |
|
|
|
|
|
|
|
2. **Detailed parameter description:**
- **Package type:** SOP8
- **Configuration:** Dual-N+N-Channel MOSFET (Dual-N+N-Channel)
- **Maximum drain-source voltage (VDS):** 20V
- **Maximum gate-source voltage (VGS):** ±12V
- **Threshold voltage (Vth):** 0.5V ~ 1.5V
- **On-resistance (RDS(ON)):**
- 26mΩ @ VGS = 4.5V
- 19mΩ @ VGS = 10V
- **Maximum drain current (ID):** 7.1A
- **Technology:** Trench
- **Power loss (P_D):** Due to the low on-resistance, power loss can be reduced and efficiency can be improved.
- **Operating temperature range (T_j): ** -55°C to 150°C
- **Gate charge (Qg): ** Moderate for high efficiency switching applications
- **Package size: ** Small SOP8 package for space constrained applications
- **Maximum power (P_max): ** Low on-resistance and excellent thermal management provide high power stability depending on the operating environment
Domain and module applications：
3. **Applications and Module Examples:**
# 1. **Power Converters:**
WNMD2155-8 TR-VB is widely used in various power converters, especially Buck and Boost converters. The low on-resistance (RDS(ON) = 19mΩ @ VGS = 10V) of this MOSFET helps reduce power loss during switching and improve the efficiency of the power supply, especially for battery-powered devices, chargers and small power modules.
# . **Signal Conditioning and Control Circuits:**
WNMD2155-8 TR-VB is suitable for signal conditioning and current switching applications. Its low RDS(ON) and high switching frequency characteristics make it suitable for efficient switching regulation circuits, especially in communication equipment, data processing and signal transmission modules.
# . **Electric vehicles and power tools: **
In the field of electric vehicles (EV) and power tools, WNMD2155-8 TR-VB, as a key component of power switches and battery management modules, can provide efficient current control and energy conversion, reduce energy loss, and improve the overall performance and endurance of power tools and electric vehicles.
Summary:
WNMD2155-8 TR-VB is a high-efficiency, low-power dual N-Channel MOSFET suitable for a variety of low-voltage, high-frequency power management applications. Its low on-resistance, high drain current capability, and efficient switching characteristics make it excellent in power converters, battery management systems, switching power supplies, LED driver power supplies, and other fields, especially suitable for high-efficiency, low-power and compact power management modules.
* 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
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