**IRF4905STRPBF-VB Detailed parameter description: **.
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- **Brand: ** VBsemi.
- **Silk screen: ** VBL2609.
- **Package: ** TO263.
- **Parameters: ** .
- P—Channel channel.
- Rated voltage: -60V.
- Maximum current: -110A.
- RDS(ON): 8mΩ @ VGS=10V, VGS=20V.
- Threshold voltage (Vth): -2V.
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**Application introduction: **.
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IRF4905STRPBF-VB is a high power P-channel field effect transistor suitable for power amplifier and switching power supply applications requiring high current and low resistance. .
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**Field modules and functions:**.
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1. **Power amplifier:** Used to build high-power audio and RF power amplifiers for audio and communication systems. .
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2. **Switching power supply:** Plays a role in switching power supplies, provides efficient power conversion, and is widely used in power supplies and inverters. .
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3. **Motor control:** Suitable for motor drive, such as DC motor control, for industrial and automotive applications. .
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**Precautions for use:**.
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1. **Voltage and current limit:** Do not exceed the specified maximum voltage and current to prevent device damage. .
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2. **Temperature control:** Maintain appropriate temperature during operation to avoid overheating. .
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3. **Static protection:** Take anti-static measures during handling and installation to prevent static damage. .
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4. **Threshold voltage:** Ensure the correct threshold voltage to ensure the device is within the normal operating range. .
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The above information is for reference only and the specific application needs to be adjusted according to the actual situation.