Hermetic Infrared Emitting Diode OP123, OP124 OP22.
TOP223YN - Three-Terminal Off-Line PWM Switch
TOP223Y - Three-terminal Off-line PWM Switch
TSOP2236 - IR Receiver
OP223 - Hermetic Infrared Emitting Diode
TSOP2233 - IR Receiver
TSOP2230 - IR Receiver
TSOP2238 - IR Receiver