IRLR7843-DO SMD MOSFET N-Channel TO-252 30V 150A LR7843 7843 DOINGTER IRLR7843-DO

Product Overview

A surface-mount N-Channel power MOSFET designed for high-current switching and efficient power management. It combines exceptionally low on-resistance ($R_{DS(on)}$) with a high current-carrying capability, making it well-suited for DC-DC converters, motor drivers, power supplies, and synchronous rectification applications.

Core Specifications

• Manufacturer: DOINGTER

• Package Type: TO-252 (DPAK)

• Function: SMD MOSFET (N-Channel)

• Voltage Rating: 30V

• Current Rating: 150A

• Static On-Resistance ($R_{DS(on)}$): * ~3.3 mΩ (typical @ $V_{GS}$ = 10V)

  • ~4.0 mΩ (typical @ $V_{GS}$ = 4.5V)

• Marking Code: LR7843 / 7843

• Part Number: IRLR7843-DO