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TK40S10K3Z(T6L1,NQ-VB Product details
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**Product Introduction** Imagine this: You are designing a high-power DC-DC converter or motor drive module that needs to handle 45A of current while facing the harsh challenge of a 100V bus voltage. Ordinary MOSFETs either have excessive conduction losses or insufficient voltage margin. VBsemi TK40S10K3Z is built for this—it perfectly integrates 100V withstand voltage, 45A current capacity, and an on-resistance of just 18mΩ into the TO252 package, making high-voltage, high-current power designs both efficient and reliable.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 100V | 1.8V | 45A | 18(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 100V | 1.8V | 45A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 100V | 1.8V | 45A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
- Withstand voltage 100V, easily handles industrial and automotive high-voltage scenarios
- Gate drive range ±20V, compatible with multiple logic level drives
- Threshold voltage 1.8V, enables fast turn-on even with low-voltage drive
- On-resistance 18mΩ (at 10V drive), maintains extremely low loss even at high currents
- Maximum current 45A, delivers powerful performance in TO252 package
- Trench technology, balancing switching performance and conduction characteristics
Domain and module applications：
- **DC-DC Buck/Boost Modules** – As the main switching transistor or synchronous rectifier, significantly reducing conduction losses and improving overall conversion efficiency.
- **Motor Drive Control** – 45A high current output capability provides smooth, powerful drive for brushless DC motors and power tools.
- **Battery Protection Boards** – Quickly切断回路 during overcurrent or short circuits, with 100V withstand voltage providing a reliable barrier for high-voltage lithium battery packs.
- **Automotive Power Systems** – Withstands voltage fluctuations in automotive electrical systems, providing stable power for loads such as lights and sensors.
- **UPS Uninterruptible Power Supplies** – High-frequency switching characteristics combined with low on-resistance ensure continuous, efficient operation of critical loads.
- **Industrial Power Supplies and Charging Piles** – Leverages low-loss advantages in high-voltage, high-current topologies, reducing thermal stress and extending equipment lifespan.
- **Power Switching Circuits** – Used for load on/off management, precisely controlling each output path, reducing standby power consumption.
**In a nutshell: TK40S10K3Z is not just an ordinary MOSFET; it is the 'reliable cornerstone' and 'efficiency engine' of your high-voltage, high-current power supply design.**
* 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
