The 2N700  (P/N 153-505,153-506,153-507,153-508,153-512,153-513) is a diffused-base germanium PNP transistor

Some instruments using part 2N700

Instrument Manufacturer Class Model Description Introduced
110 Tektronix Pulse generator 110 Pulse generator/Trigger 1960
4S1 Tektronix Plug-in 4S1 Dual channel sampling plugin 1962
N Tektronix Plug-in Type N Sampling system plug-in 1960

Key Specifications

  • ft: 280 MHz
  • fmax: 1 GHz
  • VCE max: 20V
  • IC max: 50 mA
  • Pd: 75 mW

Part numbers

  • 153-505 selected for β ≥26.5
  • 153-506 selected for 21.0 ≤ β ≤ 26.5
  • 153-507 selected for 13.5 ≤ β ≤ 21.0
  • 153-508 selected for 10.5 ≤ β ≤ 13.5
  • 153-512 selected for   8.0 ≤ β ≤ 10.2
  • 153-513 selected for 10.2 ≤ β ≤ 13.0

NTE160 claims to be a replacement for the 2N700.

Pictures