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TK20S06K3L(T6L1,NQ-VB Product details
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TK20S06K3L is a Single N-MOS deeply optimized for medium and low-voltage power switching scenarios. Its Trench technology balances low switching losses with high reliability, and the TO252 package achieves a good balance between heat dissipation capability and board space. The combination of 60V withstand voltage, 45A current-carrying capacity, and 25mΩ on-resistance makes it a reliable choice for power tools, power conversion, and vehicle auxiliary systems, especially suitable for applications with high demands on thermal performance and current margin.
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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 | 60V | 1.7V | 45A | 30(mΩ) | 25(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 | 60V | 1.7V | 45A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 60V | 1.7V | 45A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
- VDS=60V: Suitable for 12V/24V/36V systems, with sufficient voltage spike margin to enhance system surge immunity.
- VGS=±20V: Compatible with 4.5V~12V logic levels, can directly connect to MCU/PMIC, simplifying drive circuit design.
- Vth=1.7V (Typical): Fully enters the conduction region even at low drive voltages, suitable for voltage fluctuations in battery-powered scenarios.
- RDS(on)=25mΩ @ VGS=10V: Ultra-low on-resistance, significantly reduces full-load temperature rise, helping to shrink heatsink or copper area.
- RDS(on)=30mΩ @ VGS=4.5V: Maintains low on-impedance even under low gate drive, supporting direct drive by low-voltage logic.
- ID=45A: Ample continuous current margin to handle peak load demands such as motor startup and short-circuit surges.
- Package TO252: Low thermal resistance, good SMD compatibility, suitable for medium power density designs, balancing heat dissipation and automated production.
Domain and module applications：
- Low-voltage motor drives: Low PWM switching losses, strong high-current drive capability, suitable for power tools, fans, and pump loads.
- DC-DC converters: Replaces Schottky diodes in synchronous rectification, significantly improving heavy-load efficiency, facilitating module miniaturization.
- Battery protection modules: Low on-resistance reduces self-heating of the protection board, high voltage margin ensures reliable shutdown under overvoltage/transient conditions.
- Automotive auxiliary power supplies: 60V withstand voltage covers 12V/24V automotive bus spikes, wide operating temperature range adapts to harsh environments.
- Power adapters and chargers: Low losses improve conversion efficiency, TO252 package facilitates layout and thermal design.
- LED lighting drivers: Low conduction voltage drop reduces constant current source power consumption, supports multi-channel parallel connection, improving overall lamp stability and luminous efficacy. **Selection Summary**: The TK20S06K3L achieves a balanced configuration between voltage rating, current capability, on-resistance, and package type, making it a cost-effective general-purpose choice for medium-to-low voltage, high-current switching applications, especially suitable for projects with clear requirements for heat dissipation, reliability, and driver compatibility.
* 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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