That appears to be a Taiwan Semiconductor 1N5404G. You'll have to enquire with them - it will very much be related to how you are operating the part (e.g. current/power dissipation, temperature).
That appears to be a Taiwan Semiconductor 1N5404G. You'll have to enquire with them - it will very much be related to how you are operating the part (e.g. current/power dissipation, temperature).