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AUIRF4905
+Lista de MateriaisAUIRF4905 - 20V-150V P-CHANNEL A
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FabricanteRectificador Internacional
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Peça do Fabricante #AUIRF4905
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Ficha Técnica AUIRF4905 DataSheet
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Pacote TO-220-3
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Especificações
| Atributo | Valor |
| Package / Case | Bulk |
| Series | HEXFET® |
| Part Status | Active |
| FET Type | P-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 55 V |
| Current - Continuous Drain(Id) @ 25°C | 74A (Tc) |
| Drive Voltage(Max Rds On Min Rds On) | 10V |
| Rds On(Max) @ Id Vgs | 20mOhm @ 38A, 10V |
| Vgs(th)(Max) @ Id | 4V @ 250µA |
| Gate Charge(Qg)(Max) @ Vgs | 180 nC @ 10 V |
| Vgs(Max) | ±20V |
| Input Capacitance(Ciss)(Max) @ Vds | 3400 pF @ 25 V |
| Power Dissipation (Max) | 200W (Tc) |
| Operating Temperature | -55°C ~ 175°C (TJ) |
| Mounting Type | Through Hole |
| Supplier Device Package | TO-220AB |
Visão Geral
Description
- Voltage Rating: -55V drain-to-source (VDS).
- Current Handling: -49A continuous drain current (ID) at 25°C.
- Low On-Resistance: 20mΩ (max) at VGS = -10V, reducing conduction losses.
- Fast Switching: Optimized for applications like motor control, DC-DC converters, and power management.
- Robust Packaging: TO-220AB for efficient thermal dissipation.
It includes built-in protection like avalanche ruggedness and is RoHS compliant. Commonly used in automotive, industrial, and consumer electronics for energy-efficient power switching.
For detailed specs, refer to the datasheet.
Equivalent
- IRF4905 (Similar specs, same manufacturer)
- FQP27P06 (Fairchild, -60V, -27A)
- STP55P06 (STMicro, -60V, -55A)
- IPP60R099P7 (Infineon, -60V, -50A)
Check datasheets for exact compatibility in your circuit.
Features
- Voltage Rating: -55V (VDSS)
- Current Rating: -49A (ID) at 25°C
- Low On-Resistance: 20mΩ (max) @ VGS = -10V
- Fast Switching: Optimized for high-efficiency applications
- Avalanche Rated: Robust against inductive load spikes
- Logic-Level Gate Drive: Compatible with 5V/10V drive (VGS ±20V max)
- Low Gate Charge (Qg): Enhances switching performance
- Package: TO-220AB (through-hole) for easy mounting
- Applications: Power management, motor control, DC-DC converters, and load switching.
Designed for high power density and reliability, it’s suitable for automotive and industrial uses.
Pinout
1. Gate (G) – Controls the switching operation.
2. Drain (D) – Connected to the load (high-side switch).
3. Source (S) – Typically tied to the supply voltage.
Key Features:
- -55V drain-source voltage (VDS).
- -74A continuous drain current (ID).
- Low RDS(on) (5.5mΩ max @ VGS = -10V).
- Logic-level gate drive (fully enhanced at -10V).
Commonly used in high-current switching applications like motor control and power supplies.
Manufacturer
Infineon Technologies is a German semiconductor company specializing in power management, automotive electronics, and IoT solutions. Known for high-performance MOSFETs, IGBTs, and power ICs, Infineon serves industries like automotive, industrial, and consumer electronics.
The AUIRF4905 is a P-channel power MOSFET, commonly used in switching applications for efficiency and reliability.
Application
- Power Management: Switching and regulation in DC-DC converters, load switches, and battery protection circuits.
- Motor Control: Driving motors in automotive, industrial, and robotics applications.
- Automotive Systems: Electronic control units (ECUs), lighting, and infotainment power switching.
- Industrial Equipment: Power distribution, inverters, and relay replacements.
- Consumer Electronics: Efficient power switching in devices like laptops and power banks.
Its low on-resistance (RDS(on)) and high current handling (up to -55A) make it suitable for high-efficiency, high-power applications.
