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VA26TSensibly equivalent¶ to:CAV35See also:
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The VA26T is photocell with an antimony photo-cathode.The anode is a rectangular wire ring.The photo-cathode is deposited directly on the envelope glass.The small bucket by the pinch originally held the photo-cathode material. There is no obvious connection to the top cap but it has to connect to the coated glass.A closer view of the mesh bucket.The wide glass tube envelope is 35 mm in diameter and, excluding the B4 base pins, is 103 mm tall.References: 4093 & Advert. |
Updated September 10, 2019.
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