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2SK3377-ZK-VB Product details
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** You are designing a high-power-density DC-DC converter or motor drive module with limited PCB space, yet needing to continuously carry tens of amperes of current. Ordinary MOSFETs either have excessive voltage drop or require complex thermal design. The VBsemi 2SK3377-ZK-VB is built for this purpose—it uses a TO252 package, integrating 60V withstand voltage, 45A current capability, and an on-resistance as low as 25mΩ, making medium-voltage, high-current power supply designs simpler and more efficient.**
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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 | MOS |
- Voltage rating: 60V, meeting most industrial and automotive application scenarios
- Gate drive range: ±20V, compatible with 4.5V~12V logic drive
- Threshold voltage: 1.7V, reliable turn-on with low-voltage control signals
- On-resistance: 25mΩ (10V drive) / 30mΩ (4.5V drive), low loss, low temperature rise
- Maximum current: 45A, TO252 package can also handle high power
- Uses Trench technology, excellent switching characteristics, low switching loss
**
Domain and module applications：
- **DC-DC Buck/Boost Modules** – As the main switch or synchronous rectifier, significantly improving conversion efficiency and reducing heat generation.
- **Motor Drive Modules** – Used in power tools, pumps, fans, etc., leveraging low on-resistance and high current capability for smooth, high-torque output.
- **Battery Protection Boards** – Quickly cuts off the circuit during overcurrent or short circuit, providing reliable protection for cells, suitable for high-rate discharge scenarios.
- **Automotive Power Systems** – 60V withstand voltage is sufficient to handle vehicle transient surges, providing stable power rails for ECUs, sensors, etc.
- **E-bike/Scooter Controllers** – Completes high-power switching control in a limited space, extending range and improving reliability.
- **Server Power Supplies/Communication Power Supplies** – Used in high-efficiency power conversion stages, reducing overall system power consumption and meeting stringent thermal requirements.
- **High-Power LED Lighting Drivers** – Stable constant current switching, reducing conduction losses, improving lamp life and luminous efficacy.
One-sentence summary: The 2SK3377-ZK-VB is not just an ordinary MOSFET; it is the "efficiency cornerstone" and "power champion" for your medium-voltage, high-current power supply and motor control designs.
* 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
