IRF4905PBF

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IRF4905PBF

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MOSFET P-CH 55V 74A TO220AB

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Thông số kỹ thuật

thuộc tính Giá trị
Package Tube
Series HEXFET®
ProductStatus Active
FETType P-Channel
Technology MOSFET (Metal Oxide)
DraintoSourceVoltage(Vdss) 55 V
Current-ContinuousDrain(Id)@25°C 74A (Tc)
DriveVoltage(MaxRdsOnMinRdsOn) 10V
RdsOn(Max)@IdVgs 20mOhm @ 38A, 10V
Vgs(th)(Max)@Id 4V @ 250µA
GateCharge(Qg)(Max)@Vgs 180 nC @ 10 V
Vgs(Max) ±20V
InputCapacitance(Ciss)(Max)@Vds 3400 pF @ 25 V
PowerDissipation(Max) 200W (Tc)
OperatingTemperature -55°C ~ 175°C (TJ)
MountingType Through Hole
SupplierDevicePackage TO-220AB

Tổng quan

Description

The IRF4905PBF is a P-channel Power MOSFET from Infineon Technologies, designed for high-efficiency switching applications. Key features include:
- Voltage Rating: -55V (Drain-to-Source, VDS)
- Current Rating: -74A (Continuous Drain Current, ID)
- Low On-Resistance: 20mΩ (RDS(on)) at VGS = -10V
- Fast Switching: Suitable for motor control, power supplies, and DC-DC converters
- Package: TO-220AB (through-hole, easy to mount)
It operates with a gate threshold voltage (VGS(th)) of -2V to -4V, making it compatible with standard logic-level drivers. The IRF4905PBF is robust, with built-in avalanche protection, and is commonly used in battery management, inverters, and load switching.
For optimal performance, ensure proper heat dissipation (max junction temp: 175°C) and drive voltage (VGS ≤ ±20V).

Equivalent

Equivalent products to the IRF4905PBF (P-channel MOSFET, -55V, -74A, 200W) include:
- IRF4905 (same specs, different packaging)
- IRF4905SPBF (lead-free version)
- IRF9Z34N (-55V, -19A, lower current)
- FQP27P06 (-60V, -27A, similar specs)
- STP55P06FP (-60V, -55A, comparable)
Check datasheets for exact compatibility in your circuit.

Features

The IRF4905PBF is a P-channel Power MOSFET with the following key features:
- Voltage Rating: -55V (Drain-to-Source, VDSS)
- Current Rating: -74A (Continuous Drain Current, ID)
- Low On-Resistance: 20mΩ (RDS(on) at VGS = -10V)
- Fast Switching: Suitable for high-efficiency applications
- Gate Charge (Qg): 110nC (typical)
- Avalanche Rated: Robust against inductive loads
- Package: TO-220AB (through-hole, easy mounting)
- Applications: Power supplies, motor control, DC-DC converters
It offers high power handling with low conduction losses, making it ideal for switching and amplification in high-current circuits.

Manufacturer

The IRF4905PBF is manufactured by Vishay Intertechnology, a global leader in semiconductors and passive electronic components.
Vishay is a well-established company founded in 1962, known for producing high-performance MOSFETs, diodes, resistors, and optoelectronics. It serves industries like automotive, industrial, computing, and consumer electronics.
The IRF4905PBF is a P-channel power MOSFET designed for applications requiring efficient power management, such as switching regulators and motor control. Vishay is recognized for its reliable and innovative semiconductor solutions.

Package

The IRF4905PBF is a P-channel Power MOSFET available in a TO-220AB package. This through-hole package is widely used for power applications, offering good thermal performance and ease of mounting on heat sinks. The TO-220AB package has three leads and is suitable for high-current and high-voltage applications.

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