TD253: Difference between revisions
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It is used in several Tektronix instruments, including the [[547]] and [[7B70]]. | It is used in several Tektronix instruments, including the [[547]] and [[7B70]]. | ||
It is specified to have a maximum capacitance of 9 pF. | It is specified to have a maximum capacitance of 9 pF. | ||
There is also a TD253A, which has a maximum capacitance of 5 pF. | There is also a TD253A, which has a maximum capacitance of 5 pF and a 190 ps rise time. | ||
The TD253B has a capacitance of 2pF and a 68 ps rise time. | |||
* [http://w140.com | * [http://w140.com/ge_tunnel_diodes_71.pdf Datasheet covering the TD253 (PDF)] | ||
[[Category:Tunnel diodes]] | [[Category:Tunnel diodes]] | ||
Revision as of 11:24, 26 March 2017
The TD253 is a 10 mA germanium tunnel diode from General Electric. Tek part number is 152-0154-00.
It is used in several Tektronix instruments, including the 547 and 7B70. It is specified to have a maximum capacitance of 9 pF. There is also a TD253A, which has a maximum capacitance of 5 pF and a 190 ps rise time. The TD253B has a capacitance of 2pF and a 68 ps rise time.