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70T03AS-VB Product details
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1. Product Introduction
**Model:** 70T03AS-VB
**Package:** TO263
**Configuration:** Single N-channel
**Withstand voltage (VDS):** 30V
**Gate-source voltage (VGS):** ±20V
**Gate voltage threshold (Vth):** 1.7V
**On-resistance (RDS(ON)):**
- 8mΩ @ VGS=4.5V
- 6mΩ @ VGS=10V
**Drain current (ID):** 70A
**Technology:** Trench
**Model:** 70T03AS-VB
**Package:** TO263
**Configuration:** Single N-channel
**Withstand voltage (VDS):** 30V
**Gate-source voltage (VGS):** ±20V
**Gate voltage threshold (Vth):** 1.7V
**On-resistance (RDS(ON)):**
- 8mΩ @ VGS=4.5V
- 6mΩ @ VGS=10V
**Drain current (ID):** 70A
**Technology:** Trench
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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 | 70A | 8(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 | 30V | 1.7V | 70A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 30V | 1.7V | 70A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N |
2. Parameter Description
- **Withstand Voltage (VDS): ** 30V indicates the highest operating voltage that the device can withstand.
- **Gate-Source Voltage (VGS): ** ±20V is the voltage range that controls the device to turn on and off.
- **Gate Threshold Voltage (Vth): ** 1.7V is the gate voltage that controls the device to start turning on.
- **On-Resistance (RDS(ON)): **
- 8mΩ @ VGS=4.5V indicates the resistance of the device when it is turned on at a given gate-source voltage.
- 6mΩ @ VGS=10V is also the on-resistance at another gate-source voltage.
- **Drain Current (ID): ** 70A is the maximum current that the device can continuously pass.
- **Technology: ** Trench means that the device uses trench structure manufacturing technology, which usually provides lower on-resistance and better thermal characteristics.
- **Withstand Voltage (VDS): ** 30V indicates the highest operating voltage that the device can withstand.
- **Gate-Source Voltage (VGS): ** ±20V is the voltage range that controls the device to turn on and off.
- **Gate Threshold Voltage (Vth): ** 1.7V is the gate voltage that controls the device to start turning on.
- **On-Resistance (RDS(ON)): **
- 8mΩ @ VGS=4.5V indicates the resistance of the device when it is turned on at a given gate-source voltage.
- 6mΩ @ VGS=10V is also the on-resistance at another gate-source voltage.
- **Drain Current (ID): ** 70A is the maximum current that the device can continuously pass.
- **Technology: ** Trench means that the device uses trench structure manufacturing technology, which usually provides lower on-resistance and better thermal characteristics.
Domain and module applications：
3. Application Examples
**Fields and module applicability examples: **
1. **Power tools and automotive electronics: ** 70T03AS-VB can be used as a motor drive switch in power tools to handle high current and high power, such as the drive part of tools such as electric drills and electric scissors, and in the electric drive system of electric vehicles.
2. **Power management and DC-DC converters: ** In various power management and DC-DC converters, the device can provide efficient power conversion and stable voltage output, suitable for portable electronic devices, industrial automation systems, etc.
3. **Server and computer equipment: ** In high-performance servers and computer equipment, 70T03AS-VB can be used as a power switch tube to manage and regulate the power supply to ensure stable and efficient system operation.
4. **Electric vehicle charging equipment: ** As a power switch element in electric vehicle charging equipment, it handles charging current and battery management to ensure fast charging and safety.
5. **Industrial Automation Equipment:** In motor control and power management of industrial automation equipment, the device can ensure precise control and efficient energy management of the equipment.
These examples show the wide application of 70T03AS-VB in multiple fields and modules, taking advantage of its low on-resistance, high current carrying capacity and good thermal characteristics to optimize circuit design and improve system performance and reliability.
**Fields and module applicability examples: **
1. **Power tools and automotive electronics: ** 70T03AS-VB can be used as a motor drive switch in power tools to handle high current and high power, such as the drive part of tools such as electric drills and electric scissors, and in the electric drive system of electric vehicles.
2. **Power management and DC-DC converters: ** In various power management and DC-DC converters, the device can provide efficient power conversion and stable voltage output, suitable for portable electronic devices, industrial automation systems, etc.
3. **Server and computer equipment: ** In high-performance servers and computer equipment, 70T03AS-VB can be used as a power switch tube to manage and regulate the power supply to ensure stable and efficient system operation.
4. **Electric vehicle charging equipment: ** As a power switch element in electric vehicle charging equipment, it handles charging current and battery management to ensure fast charging and safety.
5. **Industrial Automation Equipment:** In motor control and power management of industrial automation equipment, the device can ensure precise control and efficient energy management of the equipment.
These examples show the wide application of 70T03AS-VB in multiple fields and modules, taking advantage of its low on-resistance, high current carrying capacity and good thermal characteristics to optimize circuit design and improve system performance and reliability.
* 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
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