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K4084LS-VB Product details

Product introduction:

K4084LS-VB MOSFET Product Introduction

K4084LS-VB is an N-channel power MOSFET in TO220F package. It has a high voltage withstand capability of 550V and a large current handling capability of 18A. It is designed for high voltage and high power applications. The device is based on Plannar process technology, and the on-resistance (RDS(ON)) is 260mΩ at VGS=10V, ensuring efficient conduction performance and low power operation. Due to its wide gate voltage range (VGS is ±30V) and stable turn-on voltage (Vth is 3V), K4084LS-VB can provide reliable power switching control in harsh environments. This MOSFET is very suitable for applications in high-voltage switching power supplies, lighting drivers and industrial equipment.

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Product parameter:

VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds2.5 Rds4.5 Rds10 Technology
TO220F Single-N 550V 3V 18A 260mΩ Plannar
VB Package Configuration VCE VGE VGEth(V) VCEsat15V ICE Technology
TO220F Single-N Plannar
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds18 Technology
TO220F Single-N 550V 3V 18A Plannar
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds6 Technology
TO220F Single-N 550V 3V 18A Plannar
VB Package Polarity Vz / VR Pd VF IF IR Cd Type
TO220F Single-N
Detailed parameter description

- **Package type**: TO220F
- **Channel configuration**: Single N-channel
- **Maximum drain-source voltage (VDS)**: 550V
- **Maximum gate-source voltage (VGS)**: ±30V
- **Throw-on voltage (Vth)**: 3V
- **On-resistance (RDS(ON))**:
- 260mΩ @ VGS=10V
- **Maximum drain current (ID)**: 18A
- **Technology type**: Plannar technology
- **Operating temperature range**: -55°C to +150°C
- **Power dissipation (Pd)**: 80W (typical)
- **Maximum transient gate charge (Qg)**: 85nC
- **Input capacitance (Ciss)**: 2200pF

Domain and module applications:

Application fields and module examples

1. **High-voltage switching power supply (SMPS)**
K4084LS-VB MOSFET is suitable for **switching mode power supply (SMPS)**, especially in high-voltage applications such as industrial power supplies, server power supplies and home appliance power supplies. The high voltage withstand characteristics of this MOSFET combined with low on-resistance can effectively reduce system energy loss and improve conversion efficiency.

2. **LED lighting driver**
In **LED lighting driver**, K4084LS-VB can control the switching and dimming operations of high-voltage LED systems, providing efficient and stable lighting control. Its high-voltage handling capability ensures its reliability in outdoor lighting and industrial lighting, and can withstand the workload in high-voltage environments.

3. **Industrial equipment control**
This MOSFET is widely used in **industrial equipment control**, such as frequency converters, inverters and motor drive control. The high current carrying capacity and high voltage tolerance of K4084LS-VB make it suitable for equipment that requires fast switching and high power transmission, which can effectively improve the performance and life of the equipment.

4. **Inductive load switching**
Due to its high voltage resistance and stable switching performance, K4084LS-VB is also suitable for **inductive load switching**, such as relays, electromagnets, etc. These applications require high voltage switch control, and K4084LS-VB can provide fast response and low loss operation.

In summary, K4084LS-VB MOSFET has strong high voltage handling capabilities, low conduction losses and high efficiency, and is suitable for a variety of applications such as high voltage switching power supplies, LED lighting, industrial equipment control, etc.
* 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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