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BUK961R4-30E,118-VB Product details
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You are designing a high-power DC-DC converter or battery energy storage system, where the PCB needs to carry currents up to 260A, while also controlling conduction losses and temperature rise. Ordinary MOSFETs either have high on-resistance or limited package heat dissipation. The VBsemi BUK961R4-30E,118-VB is designed for this purpose—it uses a large TO263 package to integrate 30V voltage tolerance, 260A current capacity, and an on-resistance as low as 1.4mΩ, allowing high power density power supply designs to handle extreme operating conditions with ease.
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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 | 30V | 1.7V | 260A | 1.6(mΩ) | 1.4(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 | 30V | 1.7V | 260A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 30V | 1.7V | 260A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N |
- Voltage withstand: 30V, suitable for low-voltage, high-current scenarios
- Gate drive range: ±20V, compatible with various logic level drives
- Threshold voltage: 1.7V, convenient for low-voltage control
- On-resistance: 1.4mΩ (10V drive), 1.6mΩ (4.5V drive), extremely low loss
- Maximum current: 260A, TO263 package with excellent heat dissipation
- Trench technology, achieving superior switching characteristics and conduction performance
- Gate drive range: ±20V, compatible with various logic level drives
- Threshold voltage: 1.7V, convenient for low-voltage control
- On-resistance: 1.4mΩ (10V drive), 1.6mΩ (4.5V drive), extremely low loss
- Maximum current: 260A, TO263 package with excellent heat dissipation
- Trench technology, achieving superior switching characteristics and conduction performance
Domain and module applications：
- High-Power DC-DC Converters – As a synchronous rectifier or main switch, significantly reduces conduction loss, improving system efficiency.
- Power Tools / Motor Drives – 260A high current capability easily handles stall and startup surges.
- Battery Protection Boards / BMS – Quickly cuts off the circuit during overcurrent or short circuit, protecting cells and system safety.
- Automotive Electronics – Withstands voltage fluctuations of 12V/24V systems, providing stable power to loads.
- Server Power Supplies / Telecom Power Supplies – In the low-voltage, high-current rectification stage, helps reduce size and increase power density.
- Load Switches / Hot-Swap Circuits – Low internal resistance reduces voltage drop and heat generation, improving system reliability. **One sentence summary: The BUK961R4-30E,118-VB is not an ordinary MOS tube; it is the "low-resistance tool" and "power core" of your high-current, low-voltage power 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
