Ushio Inc has launched the HL40173MG and HL40175MG 600mW (CW) 405nm violet laser diodes, which maintain pin layout compatibility with the conventional products (HL40113MG and HL40115MG) while achieving about twice the lifetime (mean-time-to-failure, MTTF)...
Source: https://www.semiconductor-today.com/new ... 1022.shtml