Hi all,
found this interesting (yyd-3) module which is some sord of four channel "silicon" relay.
It has four (817) optocouplers which each drive (VCC:10M->G->10K:GND) the gate of an IRF5305S (used as a high side switch).
I looked at the datasheet of that P-FET but am unsure if it will switch reliably at voltages down to 3V.
We'll need to switch minimum 100mA, at max 1.2A.
These will operate at 70C temperatures.
Has anybody worked with these FETs or does anybody know if there is a minimum (VCC) voltage or current required for these types of hexfets to switch on reliably?
Thanks!
found this interesting (yyd-3) module which is some sord of four channel "silicon" relay.
It has four (817) optocouplers which each drive (VCC:10M->G->10K:GND) the gate of an IRF5305S (used as a high side switch).
I looked at the datasheet of that P-FET but am unsure if it will switch reliably at voltages down to 3V.
We'll need to switch minimum 100mA, at max 1.2A.
These will operate at 70C temperatures.
Has anybody worked with these FETs or does anybody know if there is a minimum (VCC) voltage or current required for these types of hexfets to switch on reliably?
Thanks!
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