IRF3808PBF

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IRF3808PBF

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MOSFET N-CH 75V 140A TO220AB

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Thông số kỹ thuật

thuộc tính Giá trị
Package / Case Tube
Series HEXFET®
Part Status Active
FET Type N-Channel
Technology MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss) 75 V
Current - Continuous Drain(Id) @ 25°C 140A (Tc)
Drive Voltage(Max Rds On Min Rds On) 10V
Rds On(Max) @ Id Vgs 7mOhm @ 82A, 10V
Vgs(th)(Max) @ Id 4V @ 250µA
Gate Charge(Qg)(Max) @ Vgs 220 nC @ 10 V
Vgs(Max) ±20V
Input Capacitance(Ciss)(Max) @ Vds 5310 pF @ 25 V
Power Dissipation (Max) 330W (Tc)
Operating Temperature -55°C ~ 175°C (TJ)
Mounting Type Through Hole
Supplier Device Package TO-220AB

Tổng quan

Description

The IRF3808PBF is a N-channel power MOSFET from Infineon, designed for high-efficiency switching applications.
### Key Features:
- Voltage Rating: 75V
- Current Rating: 140A (continuous)
- Low On-Resistance (RDS(on)): 3.6mΩ (max at 10V VGS)
- Fast Switching: Optimized for high-speed performance
- Package: TO-220 (through-hole)
### Applications:
- DC-DC converters
- Motor drives
- Power supplies
- Battery management
### Advantages:
- High current handling
- Low conduction losses
- Robust thermal performance
Suitable for industrial, automotive, and power electronics where efficiency and reliability are critical.

Equivalent

Equivalent products to the IRF3808PBF (N-channel MOSFET, 75V, 140A, 6.5mΩ) include:
- IRFB3206PBF (75V, 210A, 4.5mΩ)
- IRFB3307PBF (75V, 180A, 5.5mΩ)
- IRFB4310PBF (100V, 140A, 7.3mΩ)
- STP160N75F3 (75V, 160A, 5.5mΩ)
- AUIRF1405Z (55V, 169A, 5.2mΩ)
Check datasheets for exact compatibility in your application.

Features

The IRF3808PBF is an N-channel power MOSFET with the following key features:
- Voltage Rating: 75V
- Current Rating: 140A (continuous) @ 25°C
- Low On-Resistance (RDS(on)): 3.7mΩ @ VGS = 10V
- Fast Switching: Optimized for high-efficiency power applications
- Avalanche Energy Rated: Robust against inductive spikes
- TO-220 Package: Easy mounting and heat dissipation
- Logic-Level Gate Drive: Compatible with 5V drive (but performs best at 10V)
- Low Gate Charge (Qg): Enhances switching efficiency
Ideal for DC-DC converters, motor control, and high-current switching applications.

Pinout

The IRF3808PBF is a Power MOSFET with the following specifications:
- Pin Count: 3 (TO-220AB package)
- Pins & Functions:
1. Gate (G): Controls the MOSFET switching.
2. Drain (D): Connects to the load (high-voltage side).
3. Source (S): Connects to ground (low-voltage side).
- Key Features:
- VDS: 75V (Drain-Source voltage)
- ID: 140A (Continuous drain current)
- RDS(on): 3.3mΩ (Low on-resistance)
Used in high-current switching applications like motor drives, power supplies, and inverters.

Application

The IRF3808PBF, a power MOSFET, is commonly used in:
1. Switching Power Supplies – Efficient voltage conversion in DC-DC and AC-DC systems.
2. Motor Control – Drives motors in automotive, industrial, and robotics applications.
3. LED Lighting – Powers high-brightness LED drivers.
4. Battery Management – Used in charge/discharge circuits for energy storage.
5. Inverters – Converts DC to AC in solar and UPS systems.
Its low on-resistance (RDS(on)) and high current handling (98A) make it ideal for high-power, high-efficiency applications.

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