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{{Discrete component | |||
|Manufacturer= | |||
|Model=SMTD995 | |||
|Part_nos=152-0140-01 | |||
|Description=10 mA, 8 pF tunnel diode | |||
|Used_in=1S1;1S2;1502;21A;22A;3T5;3T6;475;475A;475M;544;R544;546;RM546;547;RM547;556;R556;581A;585A;RM585;7B52;7B53N;7B70;7B71;7D10;7D11;7T11;7T11A;R7912;S-51;S-52;TU-5;067-0572-00;067-0572-01;067-0681-00; | |||
}} with a maximum capacitance of 8 pF in a DO-17 case. | |||
:''Note: There is a [[152-0140-00]] that is a different diode ([[1N3848]]) in a different package, with a higher capacitance.'' | |||
It is used in the [[547]] units with serial numbers 11890 and up. | It is used in the [[547]] units with serial numbers 11890 and up. | ||
According to [ | According to [https://w140.com/tunnel_diodes_table_cs.html Craig Sawyers' Diode Reference], it is used in the | ||
[[546|RM546]], [[547|RM547]], [[585#Rackmount_Versions|RM585]], [[544|R544]], [[556|R556]], [[7912|R7912]], | [[546|RM546]], [[547|RM547]], [[585#Rackmount_Versions|RM585]], [[544|R544]], [[556|R556]], [[7912|R7912]], | ||
[[S-51]], [[S-52]], [[TU-5]], [[067-0572-00]], [[067-0572-01]], [[067-0681-00]], | [[S-51]], [[S-52]], [[TU-5]], [[067-0572-00]], [[067-0572-01]], [[067-0681-00]], | ||
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[[7B71]], [[7D10]], [[7D11]], [[7T11]], and [[7T11|7T11A]]. | [[7B71]], [[7D10]], [[7D11]], [[7T11]], and [[7T11|7T11A]]. | ||
{{Part usage}} | |||
* [ | ==Links== | ||
* [[Media:Tektronix_Tunnel_Diodes_Cross_Reference.pdf|Tektronix Tunnel Diode Cross Reference listing the 152-0140-01]] | |||
* [[Tunnel diodes]] | |||
==Pictures== | |||
<gallery> | <gallery> | ||
152-0140-00.jpg|152-0140-01 | 152-0140-00.jpg|152-0140-01 |