C1890
2SC1890 (Hitachi Semiconductor)
C1803
NPN Silicon Transistor (ETC)
C1809
2SC1809 (Rohm)
C180A
SILICON CONTROLLED RECTFIERS (Digitron Semiconductors)
C180B
SILICON CONTROLLED RECTFIERS (Digitron Semiconductors)
C180C
SILICON CONTROLLED RECTFIERS (Digitron Semiconductors)
C180D
SILICON CONTROLLED RECTFIERS (Digitron Semiconductors)
C180E
SILICON CONTROLLED RECTFIERS (Digitron Semiconductors)
C180M
SILICON CONTROLLED RECTFIERS (Digitron Semiconductors)
C180N
SILICON CONTROLLED RECTFIERS (Digitron Semiconductors)