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TK8A65W,S5X-VB Product details
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Are you designing a high-efficiency switching power supply, facing the challenge of conduction loss and heat dissipation on the high-voltage side? Ordinary MOSFETs either lack sufficient voltage rating or have high on-resistance. VBsemi TK8A65W,S5X-VB is designed for this—based on advanced SJ_Multi-EPI superjunction technology, it combines a 650V voltage rating, 7A current capacity, and 700mΩ on-resistance in a TO220F package, allowing high-voltage power supply designs to achieve an ideal balance between reliability and efficiency.
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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 | 7A | 700(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 | 650V | 3.5V | 7A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 7A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
- Voltage Rating 650V: Easily handles high-voltage bus and surge stresses.
- Gate Drive Range ±30V: Compatible with various drive circuits, strong noise immunity.
- Threshold Voltage 3.5V: Reliable turn-on with standard level drive.
- On-Resistance 700mΩ (at 10V drive): Controllable loss under high voltage.
- Maximum Current 7A: Suitable for small to medium power high-voltage applications.
- TO220F Full Mold Package: No additional insulation pads needed, easier installation.
- SJ_Multi-EPI Superjunction Technology: Optimizes conduction and switching performance.
- Gate Drive Range ±30V: Compatible with various drive circuits, strong noise immunity.
- Threshold Voltage 3.5V: Reliable turn-on with standard level drive.
- On-Resistance 700mΩ (at 10V drive): Controllable loss under high voltage.
- Maximum Current 7A: Suitable for small to medium power high-voltage applications.
- TO220F Full Mold Package: No additional insulation pads needed, easier installation.
- SJ_Multi-EPI Superjunction Technology: Optimizes conduction and switching performance.
Domain and module applications：
- Switching Power Supplies / Adapters – As the main high-voltage switch, improving conversion efficiency and reducing temperature rise.
- LED Lighting Drivers – Stably and reliably controls high-voltage circuits, supporting wide voltage input.
- Industrial Auxiliary Power Supplies – Withstands grid fluctuations, ensuring long-term stable system operation.
- Charging Pile / Photovoltaic Inverter Auxiliary Circuits – Handles high-voltage bus environments, providing efficient power conversion.
- White Goods Control Boards – Used for primary side switching in power supplies, meeting high reliability requirements.
- High-Voltage DC-DC Modules – Achieves efficient power switching in flyback or forward topologies.
**One-sentence summary**: The TK8A65W,S5X-VB is not an ordinary MOS tube; it is the "robust cornerstone" and "efficiency champion" of your high-voltage power supply designs.
* 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
