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K11A55D-VB Product details

Product introduction:

1. K11A55D Product Introduction

K11A55D is a high-performance single N-channel MOSFET designed for high-voltage power applications. It uses a TO220F package and has a maximum drain-source voltage (VDS) of 650V, which is very suitable for use in high-voltage and high-power circuits. The on-resistance (RDS(ON)) of this MOSFET is 680mΩ (at a gate-source voltage of 10V), ensuring low power consumption and temperature rise under the condition of a rated drain current (ID) of 12A. The threshold voltage (Vth) is 3.5V, which facilitates fast turn-on at standard driving voltage. K11A55D uses Plannar technology, providing excellent performance and reliability, and is widely used in power management, switching power supplies and various high-voltage circuits.

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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 650V 3.5V 12A 680mΩ 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 650V 3.5V 12A Plannar
VB Package Configuration VDS(V) VGS Vthyp(V) ID(A) Rds6 Technology
TO220F Single-N 650V 3.5V 12A Plannar
VB Package Polarity Vz / VR Pd VF IF IR Cd Type
TO220F Single-N
2. Detailed parameter description of K11A55D

| Parameter| Value|
| ---------------- | ---------------------- |
| **Package type** | TO220F |
| **Configuration** | Single N-channel|
| **Drain-source voltage** | 650V |
| **Gate-source voltage** | ±30V |
| **Threshold voltage** | 3.5V |
| **On-resistance** | 680mΩ @ VGS=10V |
| **Drain current** | 12A |
| **Technology type** | Plannar |

Domain and module applications:

3. Application fields and module examples

1. **Power converter**
K11A55D is widely used in switching power supplies (SMPS) and can operate efficiently at 650V high voltage. Its low on-resistance can effectively reduce energy consumption and improve overall system efficiency, and is suitable for power management of various electronic devices.

2. **Motor drive**
In motor control applications, K11A55D can be used as a power switch to control the start and stop and speed regulation of the motor. Its high current carrying capacity and low heat characteristics make it very suitable for driving industrial motors and household appliances.

3. **Inverter**
This MOSFET is suitable for solar inverters and electric vehicle chargers. It can reliably convert DC to AC at high voltage. Its superior switching performance helps improve energy efficiency and system stability.

4. **Lighting control system**
K11A55D performs well in high-voltage lighting control systems, such as LED drivers and high-voltage halogen lamp control, which can effectively regulate current and improve the efficiency and life of light sources.

5. **Automotive electronics**
In automotive power management systems, K11A55D can be used for high-voltage battery management, power systems, and high-efficiency lighting systems to ensure safety and reliability under various driving conditions.
* 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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