ZTX550
Silicon PNP transistor (BLUE ROCKET ELECTRONICS)
ZTX550
80V PNP MEDIUM POWER TRANSISTOR (Diodes)
ZTX552
PNP SILICON PLANAR MEDIUM POWER TRANSISTORS (Zetex Semiconductors)
ZTX553
PNP SILICON PLANAR MEDIUM POWER TRANSISTORS (Zetex Semiconductors)
ZTX554
PNP SILICON PLANAR MEDIUM POWER TRANSISTORS (Zetex Semiconductors)
ZTX555
PNP SILICON PLANAR MEDIUM POWER TRANSISTORS (Zetex Semiconductors)
ZTX556
PNP SILICON PLANAR MEDIUM POWER HIGH VOLTAGE TRANSISTORS (ETC)
ZTX557
PNP SILICON PLANAR MEDIUM POWER HIGH VOLTAGE TRANSISTORS (ETC)