OPTRON

оптрон, оптронная пара, оптопара - diode optron - diode-transistor optron - dual channel optron - dual optron - gate optron - hermetically sealed optron - high-gain optron - insulation optron - integrated optron - laser optron - low input current optron - resistor optron - thyristor optron - transistor optron - TTL compatible optron