Sot 23 switching diodes nxp bas21 general purpose high voltage diode 250v repetitive peak reverse voltage 200ma average forward current 2a peak forward surge current 125v forward voltage 100na reverse leakage current 50ns reverse recovery time 350mw power sot 23 case 150c supplied in reel of 3000 nxp bas21 sot23 hvolt diode fch reel of 3000