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BUK9620-100B,118-VB Product details
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You are designing a high-power DC motor driver that needs to handle a continuous high current of 70A while also withstanding the impact of a 100V bus voltage. Ordinary MOSFETs either have insufficient voltage tolerance or high conduction losses leading to system overheating. The VBsemi BUK9620-100B,118-VB is designed for this—it combines 100V voltage tolerance, 70A current-carrying capability, and an on-resistance of only 20mΩ in a reliable TO263 package, allowing high-power power supply and motor control designs to no longer compromise.
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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 | 100V | 1.8V | 70A | 20(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 | 100V | 1.8V | 70A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 100V | 1.8V | 70A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N |
- Drain-Source Voltage (VDS): 100V, covering common system voltages like 48V/60V/72V with ample safety margin
- Gate-Source Voltage (VGS): ±20V, compatible with 3.3V~12V logic levels for more flexible drive design
- Threshold Voltage (Vth): 1.8V, enabling effective turn-on with low-voltage control signals
- On-Resistance (RDS(on)): 20mΩ (at VGS=10V), extremely low losses at high currents, reducing thermal stress
- Maximum Drain Current (ID): 70A, TO263 package offers excellent heat dissipation for high power density layouts
- Trench technology, excellent switching performance, reducing switching losses
Domain and module applications：
- Power Tools / Brushless Motor Drives – Acts as a three-phase bridge power stage switch, handling high current surges, improving system reliability.
- Low-Voltage High-Power DC-DC Converters – Used for synchronous rectification or main switching, reducing conduction losses, improving power conversion efficiency.
- Battery Protection Boards / Energy Storage Systems – Quickly disconnects the circuit during overcurrent or short circuits, protecting cells and load safety.
- Automotive Power Supplies / Inverters – Withstands voltage fluctuations in automotive electrical systems, providing a stable power path for 12V/24V/48V domain controllers.
- Industrial Power Supplies / Charging Pile Modules – High withstand voltage, low on-resistance, adapts to continuous heavy-load conditions, reducing temperature rise.
- Server Power Supplies / Communication Base Station Power Supplies – Achieves high current transmission in limited space, increasing power module power density.
- Electric Bicycle / Self-balancing Scooter Controllers – Matches 60V~100V battery packs, providing smooth, efficient power output. **One-sentence summary:** BUK9620-100B,118-VB is not an ordinary MOS tube; it is the "powerful heart" and "reliable foundation" of your high-voltage, high-current power conversion 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
