Tnisesm 20 Pcs 20SQ045 20A 45V Schottky Blocking Diode, Rectifiers Diode,Diode Axial Kit for Solar Panel

I haven't done major testing but they do seem to be working fine in my dimmer circuit.

19 out of 20 tested good using a Fluke 115 DMM set to diode test mode. The one failure was a shorted unit (shorted forward biased yet showed OL when reverse biased, either way a failed unit).

Ok

Seem to work fine to convert 1998 K1500 to keep Lo beams on when Hi beams are on. I have LED bulbs for Hi and Lo beams so not sure these would carry halogen beams.

It work wonderful

Not all of them work. Typical hit and miss quality

Came as described

not even worthy of one star out of the whole package of diodes only 2 were not faulty

Used to modify ATV headlight so that high and low beams activate at the same time. Was easy to solder, works as expected.

Just what was advertised nice

works as advertised

I doubt these handle 20A. They get pretty hot running 5A through them. Here they're being used as barrier diodes between the fan motors and relays. They work, but they get toasty.

Ok