KTC3121类似电子元器件：

• KTC3072D
  • General Purpose Transistor
• KTC3072D
  • General Purpose Transistor
• KTC3072L
  • General Purpose Transistor
• KTC3112
  • NPN transistor for general purpose and switching applications
• KTC3113
  • NPN transistor for general purpose and switching applications
• KTC3114
  • High hFE Transistor
• KTC3121
  • NPN transistor for TV tuner, UHF oscillator applications (common base) and TV tuner, UHF converter applications (common base)
• KTC3190
  • NPN transistor for high frequency low noise amplifier applications and HF band amplifier applications