gâscă Consimţământ pat 1n4742a zener diode ucenic evidență Rubin
1N4742A 1N4742 ZENER DIODE 1W 12V
PanJit Zener diode 1N4742A Enclosure type (semiconductors) DO 41 Zener voltage 12 V Power (max) P(TOT) 1 W | Conrad.com
1n4742a In4742a Dip Zener Diode 1w 12v Do-41 On New & Original - Buy In4742a Zener Diode,1w 12v Dip Zener Diode,Zener Diode 12v Original On Product on Alibaba.com
1N4742A - Onsemi - Zener Single Diode, 12 V, 1 W
Zener Diode 1N4742A DO 41 Single 1W 12V Straight Glass Tube 1N4742 Regulator|regulator|regulator 12v - AliExpress