This is one of the semiconductor types.
One 2N2222 transistor code lock system is a simplest electronic code lock system. It consists of a relay, a transistor and some passive devices like resistors, capacitors and switches. The circuit is simple but really efficient and works the best. Circuit Diagram: The circuit has only one transistor with a.
This part name is TT2222.
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Function : TT2222 Transitor for TV, High Voltage Color Display Horizontal
Deflection Output, Color TV Horizontal Deflection Output Applications
Manufacturers of product is Sanyo.
See the preview image and the PDF file for more information.
TT2222 Transistor Datasheet
TT2222 transistor equivalent
ST2001HI : 1500/800V, 10A, 55W, tf=0,2us [ ST2001HI Datasheet ]
KSD5703 : 1500/800V, 10A, 70W, tf=0,1us
TT2202 : 1500/800V, 10A, 30W, tf=0,3us
TT2140 : 1500/800V, 6A, 20W, tf=0,3us [ TT2140 datasheet ]
Description :
• High speed.
• High breakdown voltage
• High reliability (Adoption of HVP process).
• Adoption of MBIT process.
• On-chip damper diode.