Infineon HEXFET Type N-Channel MOSFET, 18 A, 200 V Enhancement, 3-Pin TO-263 IRFS4020TRLPBF

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Packaging Options:
RS Stock No.:
130-1000
Distrelec Article No.:
304-36-991
Mfr. Part No.:
IRFS4020TRLPBF
Manufacturer:
Infineon
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Brand

Infineon

Product Type

MOSFET

Channel Type

Type N

Maximum Continuous Drain Current Id

18A

Maximum Drain Source Voltage Vds

200V

Series

HEXFET

Package Type

TO-263

Mount Type

Surface

Pin Count

3

Maximum Drain Source Resistance Rds

105mΩ

Channel Mode

Enhancement

Forward Voltage Vf

1.3V

Minimum Operating Temperature

-55°C

Typical Gate Charge Qg @ Vgs

18nC

Maximum Power Dissipation Pd

100W

Maximum Operating Temperature

175°C

Height

9.65mm

Length

10.67mm

Standards/Approvals

No

Automotive Standard

No

Infineon HEXFET Series MOSFET, 18A Maximum Continuous Drain Current, 100W Maximum Power Dissipation - IRFS4020TRLPBF


This MOSFET is designed for optimised performance in Class-D audio amplifier applications. Advanced processing techniques yield low on-resistance while enhancing efficiency, total harmonic distortion (THD), and electromagnetic interference (EMI). It can function effectively at elevated temperatures, making it suitable for various environments.

Features & Benefits


• Designed for high-efficiency Class-D audio amplification

• Low Rds(on) improves overall efficiency

• Operating junction temperature up to 175°C ensures robustness

• Repetitive avalanche capability safeguards against voltage spikes

Applications


• Utilised in Class-D audio amplifiers for improved sound quality

• Ideal for high current power supply

• Suitable for consumer and professional audio equipment

• Employed in high-performance automotive audio systems

What is the maximum continuous drain current?


The device can handle a maximum continuous drain current of 18A at 25°C.

Can this device operate at high temperatures?


Yes, it is designed to function effectively at temperatures as high as 175°C.

What configurations can it be used in?


It is suitable for half-bridge configurations in audio amplifiers, delivering significant power outputs.

How does low gate charge impact performance?


The low gate charge enhances efficiency and reduces the turn-on time, thus improving overall amplifier performance.

Is it compatible with surface mount technology?


Yes, this device is packaged in a D2PAK form factor, which is Ideal for surface mount applications.

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