Infineon HEXFET Type N-Channel MOSFET, 180 A, 100 V Enhancement, 3-Pin TO-220

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RS庫存編號:
688-7216
Distrelec 貨號:
304-35-447
製造零件編號:
IRLB4030PBF
製造商:
Infineon
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品牌

Infineon

Channel Type

Type N

Product Type

MOSFET

Maximum Continuous Drain Current Id

180A

Maximum Drain Source Voltage Vds

100V

Package Type

TO-220

Series

HEXFET

Mount Type

Through Hole

Pin Count

3

Maximum Drain Source Resistance Rds

4mΩ

Channel Mode

Enhancement

Typical Gate Charge Qg @ Vgs

87nC

Maximum Power Dissipation Pd

370W

Forward Voltage Vf

1.3V

Minimum Operating Temperature

-55°C

Maximum Operating Temperature

175°C

Length

10.67mm

Standards/Approvals

No

Height

9.02mm

Automotive Standard

No

Infineon HEXFET Series MOSFET, 100V Maximum Drain Source Voltage, 180A Maximum Continuous Drain Current - IRLB4030PBF


This n-channel enhancement MOSFET is a high-current power switch designed for through-hole mounting in TO-220 packages, intended for demanding power conversion and switching applications. It operates across a wide thermal range and supports gate-driven control for efficient conduction in DC circuits where low on-resistance and substantial continuous current capability are required.

Features and Benefits:


• Very low on-resistance 4mΩ for reduced conduction losses
• Handles continuous drain current of 180A for high-load applications
• Rated drain-source voltage 100V to accommodate medium-voltage systems
• Maximum power dissipation 370W for sustained thermal loading
• Typical gate charge 87nC enabling predictable switching behaviour
• Gate-source withstand up to 16V for robust drive margin

Applications


• Suitable for high-current motor drive stages
• Ideal for synchronous rectification in power supplies
• Used with battery management and DC-DC converters
• Can be used for industrial inverter switching
• Appropriate for telecoms power distribution racks

What thermal extremes can it tolerate during operation?


The device is specified to function between -55°C and 175°C, allowing use in both cold-start conditions and elevated-temperature environments encountered near heat sources.

How should it be mounted to manage heat effectively?


It is supplied in a TO-220 through-hole package permitting secure bolted attachment to heatsinks, enabling direct thermal conduction from the package tab for enhanced cooling.

What switching characteristics influence gate driver selection?


With a typical total gate charge of 87nC, driver circuits must supply sufficient peak current for desired transition times while managing switching losses.

What body and channel behaviour affects circuit topology choices?


As an N-channel enhancement device, it conducts when positively driven at the gate relative to source, making it suitable for low-side switching and synchronous topologies.

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