Product introduction：
1. L3402-VB Product Introduction
L3402-VB is a high-performance single-channel N-type MOSFET in TO220 package, designed for high current and low voltage applications. Its maximum drain-source voltage (VDS) is 20V, and it can carry a maximum drain current (ID) of up to 100A, providing excellent conductivity and thermal management capabilities. The device uses advanced trench technology to achieve extremely low on-resistance at lower gate-source voltages (VGS), which are 5mΩ (VGS = 2.5V) and 4mΩ (VGS = 4.5V). Its threshold voltage (Vth) ranges from 0.5V to 1.5V, making it suitable for a variety of power management and switching circuits, providing flexibility and high efficiency for system design.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| TO220 |
Single-N |
20V |
|
0.5~1.5V |
100A |
5mΩ |
|
|
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| TO220 |
Single-N |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| TO220 |
Single-N |
20V |
|
0.5~1.5V |
100A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| TO220 |
Single-N |
20V |
|
0.5~1.5V |
100A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| TO220 |
Single-N |
|
|
|
|
|
|
|
2. L3402-VB Detailed parameter description
- **Package type**: TO220
- **Channel configuration**: Single channel N-type
- **Drain-source voltage (VDS)**: 20V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 0.5V ~ 1.5V
- **On-resistance (RDS(ON))**:
- 5mΩ @ VGS = 2.5V
- 4mΩ @ VGS = 4.5V
- **Maximum drain current (ID)**: 100A
- **Technology type**: Trench technology (Trench)
- **Power loss (Ptot)**: Depending on the heat dissipation design, the typical power loss can reach hundreds of watts
- **Operating temperature range**: -55°C to 150°C
- **Quiescent Current (IDSS)**: Very low leakage current, suitable for low power applications
Domain and module applications：
III. L3402-VB Application Fields and Module Description
1. **Power Management System**
L3402-VB is widely used in power management systems such as DC-DC converters and power switches. Due to its high current capability and low on-resistance, this MOSFET can significantly improve the efficiency of the system in high-efficiency power modules, reduce energy loss and heat generation.
2. **Electric Vehicles and Hybrid Vehicles**
In electric vehicles and hybrid vehicles, L3402-VB can be used as a switching element for motor drive and energy management circuits. Its excellent current carrying capacity ensures stable operation under high load conditions, meeting the stringent requirements of automotive electronics.
3. **Industrial Control Equipment**
This MOSFET is suitable for power switches and load control in industrial control systems. With its high withstand voltage and high current capability, L3402-VB can be used in various drive circuits to ensure the reliability and stability of the equipment under high load.
4. **LED lighting system**
In LED lighting applications, L3402-VB can be used as a switch element in the drive circuit to control the current and adjust the light brightness. Its low on-resistance and high current handling capability effectively improve the energy efficiency of the lighting system and meet the user's needs for high brightness and energy saving.
In summary, L3402-VB is a high-efficiency N-type MOSFET suitable for power management, electric vehicles, industrial control equipment, LED lighting and other fields. It is widely used for its high current capability, low on-resistance and excellent thermal management performance.
* 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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