No. |
Part Name |
Description |
Manufacturer |
1981 |
BC556B |
Small Signal Transistor (PNP) |
General Semiconductor |
1982 |
BC556C |
Small Signal Transistor (PNP) |
General Semiconductor |
1983 |
BC557 |
PNP SILICON PLANAR EPITAXIAL TRANSISTORS |
Boca Semiconductor Corporation |
1984 |
BC557 |
Small Signal Transistors (PNP) |
General Semiconductor |
1985 |
BC557 |
PNP SILICON AF SMALL SIGNAL TRANSISTORS |
Micro Electronics |
1986 |
BC557 |
PNP Small Signal Transistor |
National Semiconductor |
1987 |
BC557 |
Small Signal Transistors (PNP) |
Vishay |
1988 |
BC557A |
PNP SILICON PLANAR EPITAXIAL TRANSISTORS |
Boca Semiconductor Corporation |
1989 |
BC557A |
Small Signal Transistor (PNP) |
General Semiconductor |
1990 |
BC557A |
PNP Small Signal Transistor |
National Semiconductor |
1991 |
BC557B |
PNP SILICON PLANAR EPITAXIAL TRANSISTORS |
Boca Semiconductor Corporation |
1992 |
BC557B |
Small Signal Transistor (PNP) |
General Semiconductor |
1993 |
BC557B |
PNP Small Signal Transistor |
National Semiconductor |
1994 |
BC557C |
PNP SILICON PLANAR EPITAXIAL TRANSISTORS |
Boca Semiconductor Corporation |
1995 |
BC557C |
Small Signal Transistor (PNP) |
General Semiconductor |
1996 |
BC558 |
PNP SILICON PLANAR EPITAXIAL TRANSISTORS |
Boca Semiconductor Corporation |
1997 |
BC558 |
Small Signal Transistors (PNP) |
General Semiconductor |
1998 |
BC558 |
PNP SILICON AF SMALL SIGNAL TRANSISTORS |
Micro Electronics |
1999 |
BC558 |
PNP Small Signal Transistor |
National Semiconductor |
2000 |
BC558 |
Small Signal Transistors (PNP) |
Vishay |
2001 |
BC558A |
30 V, PNP silicon planar epitaxial transistor |
Boca Semiconductor Corporation |
2002 |
BC558A |
Small Signal Transistor (PNP) |
General Semiconductor |
2003 |
BC558A |
PNP Small Signal Transistor |
National Semiconductor |
2004 |
BC558B |
30 V, PNP silicon planar epitaxial transistor |
Boca Semiconductor Corporation |
2005 |
BC558B |
Small Signal Transistor (PNP) |
General Semiconductor |
2006 |
BC558B |
PNP Small Signal Transistor |
National Semiconductor |
2007 |
BC558C |
30 V, PNP silicon planar epitaxial transistor |
Boca Semiconductor Corporation |
2008 |
BC558C |
Small Signal Transistor (PNP) |
General Semiconductor |
2009 |
BC558C |
PNP Small Signal Transistor |
National Semiconductor |
2010 |
BC559 |
Small Signal Transistors (PNP) |
General Semiconductor |
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