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BUK7675-55A,118-VB Product details
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You are designing a high-power DC-DC converter or motor drive module, facing 50A high current and 60V bus voltage. Ordinary MOS transistors either have high conduction losses or prominent thermal runaway risks. VBsemi BUK7675-55A,118-VB is designed for this—it adopts the TO263 large package, integrating 60V withstand voltage, 50A continuous current capability, and a low on-resistance of 32mΩ, combined with Trench technology, making high-current power systems 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 |
|---|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 60V | 1.7V | 50A | 35(mΩ) | 32(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 60V | 1.7V | 50A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 60V | 1.7V | 50A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N |
Voltage Rating 60V, covering 48V systems and various industrial bus applications
Gate Drive Range ±20V, compatible with 4.5V~10V logic drive
Threshold Voltage 1.7V, low-voltage control signals can directly turn on
On-Resistance 32mΩ (at 10V Drive), extremely low loss, reducing thermal stress
Maximum Current 50A, TO263 package ensures excellent thermal conductivity and overcurrent capability
Domain and module applications：
Motor Drive Modules – As H-bridge or half-bridge power switches, withstands high current surges, reduces conduction losses, improving driver efficiency and lifespan.
DC-DC Converters / Synchronous Rectification – Replaces Schottky diodes in 48V input, high-current output step-down topologies, significantly reducing voltage drop losses and improving conversion efficiency.
Power Tools / Garden Machinery – Works with 60V lithium battery packs to achieve high-power brushless motor drive, robust and durable.
Automotive Power Systems – Tolerates 12V/24V/48V vehicle voltage fluctuations, providing reliable switch control for high-power loads like lights, fans, and heaters.
Battery Protection Circuits – Used for overcurrent and short circuit protection in 48V battery packs, millisecond-level shutdown capability safeguards battery cells.
Industrial Power Supplies / Server Power Supplies – Handles high-current switching in high-side switches or OR-ing circuits, ensuring stable system operation. In a nutshell: The BUK7675-55A,118-VB is not an ordinary MOSFET; it is the "power cornerstone" and "efficiency engine" for your 60V-class 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
