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TK6A65W,S5X-VB Product details
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TK6A65W,S5X-VB is a Single N-MOS deeply optimized for high-voltage power switching scenarios. It adopts SJ_Multi-EPI superjunction technology, achieving a balance between low conduction loss and high switching speed at a 650V withstand voltage level. The TO220F full-mold package provides good insulation and heat dissipation capabilities. The combination of 5A continuous current and 1000mΩ on-resistance makes it a reliable choice for industrial power supplies, chargers, and high-voltage auxiliary circuits, especially suitable for applications with strict requirements for voltage withstand margin and system stability.
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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 | 5A | 1000(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 | 5A | SJ_Multi-EPI |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 5A | SJ_Multi-EPI |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
VDS=650V: Suitable for 220V/380V AC systems and high-voltage DC buses, providing sufficient voltage spike margin, enhancing avalanche and surge capability.
VGS=±30V: Wide gate drive voltage window, compatible with various PWM controllers and driver ICs, reducing the risk of false turn-on.
Vth=3.5V (Typical): Moderate threshold voltage, good noise immunity, suitable for stable switching control in high-voltage environments.
RDS(on)=1000mΩ @ VGS=10V: Superjunction structure effectively reduces on-resistance at high voltage, decreasing conduction loss in high-voltage light-load scenarios.
ID=5A: Continuous current capability meets the needs of most medium-power switching power supplies, adapters, and inverter auxiliary circuits.
Package TO220F: Fully molded plastic insulated package, no additional insulation pad required, easy to install, direct thermal path, suitable for industrial-grade assembly.
Domain and module applications：
Switching Power Supplies (SMPS): 650V voltage rating and low parasitic parameters adapt to flyback and forward topologies, improving high-side power conversion efficiency.
Chargers and Adapters: High-voltage superjunction technology reduces switching losses, supports higher frequency designs, and reduces transformer size.
LED Lighting Drivers: Large voltage margin, suitable for AC-DC constant current drive circuits, improving lightning surge reliability.
Industrial Auxiliary Power Supplies: Wide VGS range and robust threshold design adapt to complex industrial grid environments, ensuring long-term operational stability.
Photovoltaic Inverter Auxiliary Circuits: Suitable for high-voltage bus power supply and auxiliary switching applications, with good voltage and thermal performance.
Home Appliance Power Modules: High-voltage power supply section in variable frequency control boards for washing machines, air conditioners, etc., providing efficient and reliable switching capability. Selection Summary: TK6A65W,S5X-VB achieves a good balance between high voltage tolerance, conduction loss, and package reliability. It is a cost-effective general-purpose choice for medium-power switching applications in the 650V class, particularly suitable for power supply projects with clear requirements for grid adaptability and long-term stability.
* 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
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