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SUD50N03-11-E3-VB Product details
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Are you designing a high-power DC-DC converter or battery protection module that needs to withstand current surges up to 80A while controlling temperature rise and losses? Standard MOSFETs either have high on-resistance or limited package heat dissipation. The VBsemi SUD50N03-11-E3-VB is designed for this – based on advanced Trench technology, it achieves 30V voltage rating, 80A current capability, and an on-resistance of only 5mΩ in a TO252 package, making high-current power supply designs 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 |
|---|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 30V | 1.7V | 80A | 6(mΩ) | 5(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 | 30V | 1.7V | 80A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 30V | 1.7V | 80A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | MOS |
Voltage Rating 30V, suitable for low-voltage, high-current 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 6mΩ (at 4.5V drive) / 5mΩ (at 10V drive), extremely low losses
Maximum Current 80A, the TO252 package can also handle high current
Technology Type Trench, balancing switching performance and conduction characteristics
Domain and module applications：
High-Power DC-DC Converters – As synchronous rectifier or main switch, significantly reducing conduction losses and improving overall conversion efficiency.
Battery Protection Boards / Power Battery Management – Provides fast, low-resistance on/off control in high-current charge/discharge loops, effectively protecting cell safety.
Motor Drive Modules – Suitable for scenarios requiring high current drive, such as power tools and e-bikes, achieving smooth speed control and low heat generation.
Power Adapters / Server Power Supplies – Used for high-side or low-side switching, reducing thermal stress with low on-resistance and increasing power density.
Low-Voltage High-Current Load Switches – Enables efficient and reliable power on/off management in smart power distribution and industrial control.
Automotive Electronics Auxiliary Power – Withstands 30V voltage fluctuations, providing stable switching control for vehicle systems.
One-sentence summary: The SUD50N03-11-E3-VB is a low on-resistance MOSFET specifically designed for high-current, low-voltage applications, serving as the 'efficiency engine' and 'thermal assistant' for your high power density 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
