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2SK3820-DL-1EX-VB Product details
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VBsemi 2SK3820-DL-1EX-VB is a Single N-channel power MOSFET using Trench technology, designed for medium-to-high voltage power conversion and high-density power control scenarios. Its TO263 package offers excellent heat dissipation and overcurrent capability, suitable for applications with high reliability requirements such as power adapters, industrial control, and automotive electronics. The device provides stable switching characteristics within a 100V drain-source voltage range, with an on-resistance as low as 30mΩ (VGS=10V), supporting a continuous drain current of 45A, which can significantly reduce system losses and improve overall efficiency.
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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 | 45A | 35(mΩ) | 30(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 | 45A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 100V | 1.8V | 45A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N |
- Drain-Source Voltage (VDS): 100V
- Gate-Source Voltage (VGS): ±20V
- Threshold Voltage (Vth): 1.8V (Typical)
- On-Resistance: RDS(ON) @4.5V = 35mΩ (Typical); RDS(ON) @10V = 30mΩ (Typical)
- Maximum Drain Current (ID): 45A
- Package: TO263
- Technology: Trench
- Gate-Source Voltage (VGS): ±20V
- Threshold Voltage (Vth): 1.8V (Typical)
- On-Resistance: RDS(ON) @4.5V = 35mΩ (Typical); RDS(ON) @10V = 30mΩ (Typical)
- Maximum Drain Current (ID): 45A
- Package: TO263
- Technology: Trench
Domain and module applications：
1. High-Efficiency DC-DC Converters: Used for synchronous rectification, Boost/Buck main switches and auxiliary switches. Low on-resistance effectively reduces rectification losses, suitable for high power density power supply designs.
2. Server & Communication Power Supplies: Serves as power stage switches in 48V/12V intermediate bus architectures, supporting high-frequency switching and high current transmission, improving power conversion efficiency.
3. Motor Drive & Control: Drives brushless DC, brushed motors, industrial fans, pumps, etc., supports high-current PWM speed control, offers good thermal stability.
4. Battery Charging & Energy Storage Systems: Used as main switches in charge/discharge circuits, works with protection circuits for fast overcurrent/overvoltage shutdown, ensuring safe battery pack operation.
5. Automotive Auxiliary Power Supplies: Adapts to 12V/24V automotive networks, providing stable power conversion for infotainment systems, body control modules, and sensors.
6. Power Tools & Industrial Equipment: As high-power switching devices, used in power tool motor control, industrial solenoid valve drives, etc., withstanding high surge currents and harsh operating environments.
7. Welding Machines & UPS Uninterruptible Power Supplies: Utilizes 100V voltage tolerance and 45A high current capability for inversion and power factor correction, improving equipment reliability and lifespan.
* 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：
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