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2SK3573-ZK-E1-AZ-VB Product details
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VBsemi 2SK3573-ZK-E1-AZ-VB is a Single N-channel field-effect transistor belonging to the VBsemi brand product series. This product features extremely low on-resistance and high current carrying capacity, suitable for high-current, low-voltage power conversion and switching control applications. It is manufactured using advanced Trench technology, with a drain-source voltage (VDS) of 20V, and operates at a gate-source voltage (VGS) of ±20V. The product is packaged in TO263, suitable for high power density applications requiring good heat dissipation and high reliability.
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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 | 20V | 0.5~1.5V | 85A | 9(mΩ) | 6(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 | 20V | 0.5~1.5V | 85A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 20V | 0.5~1.5V | 85A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N |
- Drain-Source Voltage (VDS): 20V
- Gate-Source Voltage (VGS): ±20V
- Threshold Voltage (Vth): 0.5~1.5V
- On-Resistance (VGS=2.5V): 9mΩ
- On-Resistance (VGS=4.5V): 6mΩ
- Maximum Drain Current (ID): 85A
- Technology: Trench
- Package: TO263
- Gate-Source Voltage (VGS): ±20V
- Threshold Voltage (Vth): 0.5~1.5V
- On-Resistance (VGS=2.5V): 9mΩ
- On-Resistance (VGS=4.5V): 6mΩ
- Maximum Drain Current (ID): 85A
- Technology: Trench
- Package: TO263
Domain and module applications：
1. High-Current Low-Voltage Switch Circuits: 2SK3573-ZK-E1-AZ-VB is suitable for circuits requiring low-voltage, high-current switching, such as power switch modules in power tools and battery-powered equipment, significantly reducing conduction losses and improving system efficiency.
2. Battery Protection and Management Systems: In battery management systems, this device can be used as a switch in the charge/discharge loop, leveraging its 85A high current capability and extremely low on-resistance to ensure safety and stability in high-rate charge/discharge scenarios.
3. DC-DC Converters: Suitable for synchronous rectification DC-DC converters as a switch on the low-side or high-side, effectively improving conversion efficiency and reducing power stage size, ideal for server power supplies, telecom power supplies, etc.
4. Motor Drive Modules: Can be used in low-voltage DC motor drive circuits, such as electric toys, pumps, fans, and small power tools, for motor start/stop control and PWM speed regulation, balancing low heat generation and high reliability.
5. Load Switches and Power Distribution: In portable devices, industrial control, and energy storage systems, it serves as a load switch for power on/off management. Its extremely low RDS(on) helps reduce voltage drop and power consumption, extending battery life.
6. Automotive Auxiliary Electronic Systems: Suitable for low-voltage auxiliary electronic control units such as in-vehicle cigarette lighters, lamp drivers, and seat adjusters, meeting automotive electronics requirements for surge resistance, high current, and stability.
7. Power Adapters and Chargers: Used as a rectifier or switch device at the adapter output, leveraging its low on-resistance and high current capability to optimize charging efficiency and reduce temperature rise, suitable for fast charging and high-power charging solutions.
* 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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