1N3128: Difference between revisions

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[[File:1N3129_quader.JPG|thumb|300px|right| 1N3129 (1N3128 has same package) on quarter dollar]]
[[File:1N3129_quader.JPG|thumb|300px|right| 1N3129 (1N3128 has same package) on quarter dollar]]
 
{{Discrete component
The '''1N3128''' is a 5 mA Germanium [[tunnel_diodes|tunnel diode]]. 
|Manufacturer=
 
|Model=1N3128
* Tektronix part number: 154-0074-00 (152-074)
|Part_nos=152-0074-00,152-074
|Description=5 mA, 15 pF germanium tunnel diode
|Used_in=3T77;5T1
}}
* Peak current: 5 ± 0.25 mA
* Peak current: 5 ± 0.25 mA
* Total capacitance: 15 pF
* Total capacitance: 15 pF
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* [[3T77]]
* [[3T77]]
* [[5T1]]
* [[5T1]]
{{Part usage}}


==Documents==
==Documents==
* [[Media:050-0419-00.pdf|Modification Note Documenting Replacement of 152-0074-00 Tunnel Diode with 152-0381-00 (PDF)]]
* [[Media:050-0419-00.pdf|Modification Note Documenting Replacement of 152-0074-00 Tunnel Diode with 152-0381-00]]


[[Category:Tunnel diodes]]
[[Category:Tunnel diodes]]

Latest revision as of 07:08, 26 June 2023

1N3129 (1N3128 has same package) on quarter dollar

The 1N3128  (P/N 152-0074-00,152-074) is a 5 mA, 15 pF germanium tunnel diode

  • Peak current: 5 ± 0.25 mA
  • Total capacitance: 15 pF
  • Peak to valley current ratio: min. 8.0
  • Peak voltage: 80 mV
  • Valley voltage: 280 mV
  • Forward voltage at peak current: 530 mV
  • Series inductance: 0.6 nH
  • Series resistance: 3 Ω
  • Semiconductor material: Germanium
  • Maximum operating temperature: 100 °C
  • Package style: DO-25var
  • Mounting style: T

Used in

Some instruments using part 1N3128

Instrument Manufacturer Class Model Description Introduced
3T77 Tektronix Plug-in 3T77 Sampling sweep plug-in 1962
5T1 Tektronix Plug-in 5T1 Sampling sweep unit 1961

Documents