I am using VP0808L (Mosfet) in my circuit. I am finding that this device fails instantaneously, whenever i change this device with new one (taking antistatic care, use of wrist straps and earthing them, also the work table is antistatic) the circuit works, sometimes even taking antistatic care the Mosfet fails why?. I want to know whether there are any compatible devices to this part which are sturdy enough to handle static currents? And what are the cases related to static currents when such type of devices fails and what care should i take?
Thanks and regards, Nick