IRLR8203 (LR8203) TO-252 SMD N-Channel MOSFET 60V 80A Logic-Level
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IRLR8203 (LR8203) TO-252 SMD N-Channel MOSFET 60V 80A Logic-Level

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  • Product SKU: INTEG365
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Highlights
  • Original, High Quality
  • KitsGuru Warranty
  • 60V, 80A N-Channel MOSFET
  • Logic-level gate drive
  • TO-252 SMD package
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Specification

Description

IRLR8203 (LR8203) TO-252 SMD N-Channel MOSFET 60V 80A Logic-Level

The IRLR8203 (LR8203) is a high-performance N-Channel MOSFET housed in a TO-252 SMD package, designed for low-voltage, high-current switching applications. With a drain-to-source voltage of 60V and continuous drain current up to 80A, this logic-level MOSFET is ideal for use in power supplies, motor controllers, battery-powered systems, and DC-DC converters.

Technical Details

  • Part Number: IRLR8203 (also known as LR8203)
  • Transistor Type: N-Channel MOSFET
  • Package Type: TO-252 (DPAK), SMD
  • Drain-Source Voltage (VDS): 60V
  • Continuous Drain Current (ID): 80A
  • Gate Threshold Voltage (VGS(th)): 1V to 2.5V (Logic-Level)
  • RDS(on) (Max): 0.0085Ω @ VGS = 10V
  • Power Dissipation (PD): 96W
  • Maximum Gate-Source Voltage (VGS): ±20V
  • Total Gate Charge (Qg): 61nC typical
  • Rise Time (tr): 13ns typical
  • Fall Time (tf): 20ns typical
  • Operating Temperature Range: -55°C to +175°C
  • Mounting Type: Surface Mount

Features

  • Logic-level N-Channel MOSFET for easy MCU interfacing
  • High current handling capacity up to 80A
  • Low RDS(on) for efficient power switching and minimal heat loss
  • TO-252 (DPAK) surface-mount package for compact PCB designs
  • Fast switching speed for high-frequency applications
  • Low gate drive requirement – ideal for 3.3V or 5V logic control
  • Robust thermal performance with high power dissipation capability
  • Wide operating temperature range: -55°C to +175°C
  • Reliable for automotive, industrial, and consumer electronics

Applications

Embedded Systems – Ensures reliable power-up and reset control for microcontrollers.

Industrial Automation – Provides robust system monitoring in harsh environments.

Battery-Powered Devices – Ideal for low-power systems requiring minimal quiescent current.

Medical Electronics – Maintains stable operation and data integrity in critical devices.

Physical Attributes

  • Dimensions: ~2.0mm × 2.1mm × 1.0mm(L x W x H)
  • Weight: ~0.05g

Package Includes

  • 1 x IRLR8203 (LR8203) TO-252 SMD N-Channel MOSFET 60V 80A Logic-Level

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