Infineon Technologies AUIR3242S 12V Back to Back Board

Infineon Technologies AUIR3242S 12V Back to Back Board is a semiconductor-based solution of a fail-safe/fail operational power switch for 12V automotive applications. The Infineon AUIR3242S Board features a back-to-back, N-channel MOSFET common source structure and allows mechanical relays replacement by cutting the current flow in both directions. Additionally, the back-to-back structure blocks current in case of a reverse battery situation.