इसी प्रकार केNTE491

• NTE451
  • Silicon N-cannel JFET transistor. VNF/UNF amplifier.
• NTE452
  • "Silicon N-cannel JFET transistor. VNF amplifier, mixer."
• NTE454
  • MOSFET, N-Ch, dual gate, TV UNF/RF amp, gate protected.
• NTE457
  • Silicon N-channel JFET transistor general purpose amplifier, switch.
• NTE458
  • N-channel silicon JFET general purpose, low noise, audio frequency amplifier.
• NTE459
  • N-channel silicon JFET transistor AF amplifier/chopper/switch.
• NTE46
  • Silicon NPN transistor. Darlington, general purpose amplifier, preamp, driver.
• NTE464
  • Silicon complementary MOSFET P-ch transistor. Enhancement mode for switching applications.