TO-3 at Motorola around 1955. The lead spacing was originally intended to allow plugging the device into a then-common tube socket. The metal package can be attached to a heat sink, making it suitable for devices dissipating several watts of heat. Thermal compound is used to improve heat transfer between the device case and the heat sink. Since the device case is one of the electrical connections, an insulator may be required to electrically isolate the component from the heatsink. Insulating washers may be made of mica or other materials with good thermal conductivity. The case is used with high-power and
What Was Lost 2004. Kurt is a security guard at Green Oaks. He has a sleeping disorder. Lisa is the deputy manager of a music store. She is unhappy because of the strange behaviour of her colleagues and customers and because of her relationship with her partner. She becomes friends with Kurt. A girl holding a soft toy is seen in a CCTV security monitor. Kurt and Lisa follow the girl through Green Oaks and investigate how she is connected to Green Oaks' unsettling history. It is revealed that both Kurt and Lisa have connections to the case of the missing girl. "What