|
VT-173Sensibly equivalent¶ to:
|
|
|
The VT-173 is a miniature screened pentode for dry battery operation. It was designed for radio reception and is a variable μ RF device.
The Ken-Rad name and Made in USA on a clear plastic tape stuck onto the glass.The thin glass tube envelope is 18 mm in diameter and, excluding the B7G base pins, is 45 mm tall.References: Data-sheet & 1040 Type VT-173 was first introduced in 1940. See also 1940 adverts. |
Pin Connections
| 1 | 2 | 3 | 4 | 5 | 6 | 7 |  f- | a | g2 | ic | f- | g1 | f+ |
|
|
Absolute Maximum Operating Conditions¶
| Vh | Ah | Va | Vs | Vg | mAa | mAs | ra | gm | 
| 1.4 | 0.05 | 90 | 67.5 | 0 | 3.5 | 1.5 | 0.5M | 0.9 |
|
Updated March 29, 2016.
|
|
