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TK2K2A60F,S4X-VB Product details
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TK2K2A60F,S4X-VB is a Single N-MOS optimized for high-voltage power switching scenarios, using Planar technology to combine robust withstand voltage characteristics with reliable switching performance. The TO220F full-mold package facilitates heatsink installation while providing good electrical insulation. The combination of 600V withstand voltage, 4.5A current carrying capacity, and 928mΩ (@10V) on-resistance makes it a practical choice for high-voltage, low-current applications such as home appliance power supplies, industrial auxiliary power supplies, and lighting drivers, especially suitable for volume designs with high cost and reliability requirements.
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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 | 600V | 3.5V | 4.5A | 1160(mΩ) | 928(mΩ) | Planar |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | Planar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 600V | 3.5V | 4.5A | Planar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 600V | 3.5V | 4.5A | Planar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
VDS=600V: Covers three-phase rectification, PFC, and industrial bus voltage scenarios, providing sufficient margin for voltage spikes, enhancing system avalanche capability.
VGS=±30V: Wide gate drive window, compatible with common PWM controllers and driver ICs, reducing false turn-on risk.
Vth=3.5V (Typical): Moderate threshold, strong noise immunity, stable and fully turned on with standard 10V~15V drive.
RDS(on)=928mΩ @ VGS=10V: Balanced on-resistance performance in high-voltage devices, controllable full-load losses, suitable for small to medium power switching topologies.
ID=4.5A: Continuous current capability matches high-voltage low-current loads, such as auxiliary power supplies, LED drivers, and small motor drives.
Package TO220F: Fully molded insulation design, no need for additional insulating pads, reducing assembly costs; clear heat dissipation path, beneficial for thermal management design.
Domain and module applications：
Switching Power Supply Auxiliary Power Supply: High-voltage MOSFET used in flyback or QR topology, high voltage margin effectively handles leakage inductance spikes, improving reliability.
LED Lighting Driver: Suitable for single-stage PFC or isolated flyback solutions, low switching loss at low current, supports wide voltage input.
Industrial Control Auxiliary Power Supply: Performs high-voltage switching function in internal auxiliary power supplies of inverters and servo drives, strong impact resistance.
Chargers and Adapters: Used in the secondary or PFC stage for 220V input, simplifying high-voltage side design, balancing temperature rise and cost.
White Goods Power Module: High-voltage step-down circuit on control boards of air conditioners, refrigerators, etc., Planar process is mature and stable, suitable for long-life applications.
Low Power High Voltage Inverter: Used for motor auxiliary power supply or high-voltage detection circuit, low conduction loss and high withstand voltage jointly ensure system stability. Selection Summary: TK2K2A60F,S4X-VB, with its core advantages of 600V withstand voltage, 4.5A current, and TO220F package, provides balanced performance and cost in high-voltage low-power switching scenarios. It is a reliable general-purpose replacement for early high-voltage MOSFETs, especially suitable for projects with clear requirements for voltage margin and ease of assembly.
* 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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