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TK5A65D(STA4,Q,M)-VB Product details
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TK5A65D is a Single N-MOS meticulously optimized for high-voltage power switching scenarios, using mature Planar technology to achieve a good balance between reliability, voltage withstand capability, and switching performance. The TO220F fully insulated package facilitates installation and heat dissipation isolation. The combination of 600V withstand voltage, 5A current carrying capacity, and 1120mΩ on-resistance makes it an economical and cost-effective choice in applications such as home appliance power supplies, industrial auxiliary power supplies, and high-voltage drive modules, especially suitable for applications with high requirements for cost and durability.
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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 | 5A | 1400(mΩ) | 1120(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 | 5A | Planar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 600V | 3.5V | 5A | Planar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
VDS=600V: Suitable for 220V/380V systems, with ample margin for voltage spikes, effectively resisting inductive load turn-off surges.
VGS=±30V: Wide gate drive window, compatible with common PWM controllers and driver ICs, simplifying gate protection circuit design.
Vth=3.5V: Moderate threshold voltage, strong noise immunity, preventing false turn-on, while fully turn-on achievable with standard 10V~15V drive.
RDS(on)=1120mΩ @ VGS=10V: Reasonable resistance for high-voltage devices, controllable conduction loss, suitable for low-to-medium current continuous operation.
ID=5A: Continuous current capability meets most medium and small power switching supplies and auxiliary load needs, with peak margin for startup surges.
Package TO220F: Fully molded structure eliminates the need for additional insulation pads, heatsink can be directly grounded, simplifying thermal design and safety layout.
Domain and module applications：
Switching Power Supply (SMPS): High-voltage tolerance and low leakage current characteristics suit flyback and forward topologies, improving overall efficiency and reliability.
LED Lighting Driver: Stable switching in non-isolated constant current circuits, voltage tolerance margin handles grid fluctuations, reducing failure rate.
Industrial Control Auxiliary Power Supply: Wide operating temperature range and high surge withstand capability, suitable for long-term reliable operation of industrial control boards.
AC-DC Adapter: Directly compatible with mainstream PWM control chips, simplifying startup circuits and reducing standby power consumption.
Small Power Motor Drive: Used for high-voltage small motor or fan control, low switching loss, safer stall protection.
White Goods Power Module: Provides high-voltage switching solutions in variable/fixed frequency control boards for air conditioners, refrigerators, etc., strong surge resistance.
Selection Summary: TK5A65D achieves a good balance between high-voltage tolerance, drive compatibility, and package ease of use. It is a high-reliability general-purpose MOSFET for 600V voltage class medium and small power switching applications, especially suitable for projects with clear requirements for safety distance, thermal isolation, and system cost.
* 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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