BB149类似电子元器件：

• BB141
  • 6 V, low-voltage variable capacitance diode
• BB142
  • 6 V, low-voltage variable capacitance diode
• BB143
  • 6 V, low voltage variable capacitance diode
• BB145
  • 6 V, low voltage variable capacitance diode
• BB149
  • 30 V, VHF variable capacitance diode