IRFB7545PBF

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IRFB7545PBF

+BOM

MOSFET N-CH 60V 95A TO220

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Specifications

Attribute Value
Package / Case Tube
Series HEXFET®, StrongIRFET™
Part Status Active
FET Type N-Channel
Technology MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss) 60 V
Current - Continuous Drain(Id) @ 25°C 95A (Tc)
Drive Voltage(Max Rds On Min Rds On) 6V, 10V
Rds On(Max) @ Id Vgs 5.9mOhm @ 57A, 10V
Vgs(th)(Max) @ Id 3.7V @ 100µA
Gate Charge(Qg)(Max) @ Vgs 110 nC @ 10 V
Vgs(Max) ±20V
Input Capacitance(Ciss)(Max) @ Vds 4010 pF @ 25 V
Power Dissipation (Max) 125W (Tc)
Operating Temperature -55°C ~ 175°C (TJ)
Mounting Type Through Hole
Supplier Device Package TO-220

Overview

Equivalent

Equivalent products to the IRFB7545PBF (150V, 45A N-channel MOSFET) include:
- IRFB7540PBF (150V, 40A)
- IRFB7440PBF (150V, 40A)
- IRFB7443PBF (150V, 49A)
- STP80NF55-06 (55V, 80A, but similar in some applications)
- AUIRFB7545 (same specs, different package)
Check datasheets for exact compatibility in your circuit.

Pinout

The IRFB7545PBF is a Power MOSFET in a TO-220AB package with 3 pins:
1. Gate (G) – Controls the switching operation.
2. Drain (D) – Main current input (connected to the load).
3. Source (S) – Main current output (connected to ground).
Key Features:
- N-channel MOSFET
- VDS: 60V
- ID: 100A (continuous)
- Low RDS(on): 4.5mΩ (max at 10V VGS)
- Logic-level gate drive (suitable for 5V-10V drive)
Commonly used in high-current switching applications like motor drives, power supplies, and inverters.

Application

The IRFB7545PBF, a power MOSFET, is commonly used in:
1. Switching Power Supplies – Efficient DC-DC conversion in SMPS.
2. Motor Control – Drives motors in industrial and automotive systems.
3. Solar Inverters – Converts DC to AC in renewable energy systems.
4. UPS Systems – Ensures stable power backup solutions.
5. Class D Audio Amplifiers – Enhances efficiency in high-power audio applications.
Its low on-resistance and high current handling make it ideal for high-efficiency power switching.

Package

The IRFB7545PBF is a Power MOSFET available in a TO-220AB package. This through-hole package is widely used for power applications due to its robust thermal performance and ease of mounting on heat sinks. The TO-220AB features three leads (gate, drain, source) and a metal tab for heat dissipation. It’s suitable for high-current, high-voltage switching applications.

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