Type: NPN silicon transistor
Package: TO-92 (plastic)
Polarity: NPN
Absolute Maximum Ratings: Never exceed these values (e.g., 140V VCEO). Operating even slightly above them can cause immediate failure. c1124 transistor datasheet better
Here’s a practical guide to understanding and using the C1124 (often labeled 2SC1124) transistor datasheet. C1124 transistor — concise datasheet summary Type: NPN
C1124 Transistor Datasheet: A Comprehensive Review Have a repair question about a specific circuit
Power Dissipation (Pc): 5W (can handle significant heat with a proper sink)
If you’ve been repairing CRT monitors, analog oscilloscopes, or vintage Japanese audio gear, you’ve likely run into the 2SC1124 (often labeled just C1124). Finding a clean, readable datasheet is easy. Understanding it—and finding a modern replacement—is the hard part.
Have a repair question about a specific circuit using the C1124? Leave a comment below.