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TK7A80W,S4X-VB Product details
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VBsemi TK7A80W,S4X-VB is a Single N-channel MOSFET using SJ_Multi-EPI technology, designed for high-voltage power conversion and industrial control applications. Its TO220F fully insulated package offers excellent heat dissipation and ease of installation, suitable for medium-to-high power PCB layouts and heatsink mounting solutions. The device provides stable switching characteristics within an 800V drain-source voltage range, with a continuous drain current capability of 6A. Combined with low on-resistance, it effectively reduces system losses and enhances overall reliability.
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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 | 800V | 3.5V | 6A | 800(mΩ) | SJ_Multi-EPI |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 800V | 3.5V | 6A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 800V | 3.5V | 6A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
Drain-Source Voltage (VDS): 800V
Gate-Source Voltage (VGS): ±30V
Threshold Voltage (Vth): 3.5V (typical)
On-Resistance (VGS=10V): 800mΩ (typical)
Max Drain Current (ID): 6A
Package: TO220F
Technology: SJ_Multi-EPI (Superjunction multi-epitaxial)
Gate-Source Voltage (VGS): ±30V
Threshold Voltage (Vth): 3.5V (typical)
On-Resistance (VGS=10V): 800mΩ (typical)
Max Drain Current (ID): 6A
Package: TO220F
Technology: SJ_Multi-EPI (Superjunction multi-epitaxial)
Domain and module applications：
1. High-Voltage Switching Power Supply: Used as the main switch tube in AC-DC converters, suitable for adapters, chargers, and industrial power supplies, leveraging low on-resistance and high voltage resistance to improve efficiency and stability.
2. LED Lighting Drive: Applied in high-voltage constant current drive circuits to achieve stable output under wide voltage input, supporting high-power lamp groups and outdoor lighting systems.
3. Photovoltaic Inverter Auxiliary Circuit: Used in the boost or inverter stage of photovoltaic modules to withstand high bus voltage and achieve efficient power conversion.
4. Motor Drive Control: Drives high-voltage DC brushless or brushed motors, suitable for industrial fans, water pumps, and compressors, supporting PWM speed control and overcurrent protection.
5. Battery Charger and Energy Storage System: Acts as a high-side charge/discharge switch, working with a control IC to achieve reliable on/off management and ensure system safety.
6. Industrial Control and Automation Equipment: Integrated into PLCs, servo drives, and frequency converter auxiliary power supplies to meet high-voltage, high-reliability application requirements.
7. Home Appliance High-Voltage Power Supply: Used in the switching power supply section of appliances like air conditioners, refrigerators, and induction cookers to improve energy efficiency and reduce standby loss.
* 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：
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