Philips Electronics
NPN switching transistors
STMicroelectronics
50A SCRS
Central Semiconductor
SURFACE MOUNT PNP SILICON TRANSISTOR
Diodes Incorporated.
SOT23 PNP SILICON PLANAR MEDIUM POWER TRANSISTORS
Diotec Semiconductor Germany
Surface mount Si-Epitaxial PlanarTransistors
New Jersey Semiconductor
STANDARD 50A SCRs
Semelab - > TT Electronics plc
Bipolar NPN Device in a Hermetically sealed TO39 Metal Package.