Assertion: transistor's pin | /r/HasProperty | the cathode
Facets:
Source sentences:
text: For practical LASER diodes like DL-3149-057, holding the curved surface towards the person holding it, the pins are numbered from 1 to 3 with the 1st pin being the cathode, the second one being the common pin and the third one being the anode.
text: Pin 1 is the anode, Pin 2 is the Gate and Pin 3 is the cathode.