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19Y3Sensibly equivalent¶ to:See also:
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The 19Y3 is an HT rectifier for use in domestic television receivers.The minimum effective series resistance that must be in circuit to protect the cathode from surges is 100 Ohms. The maximum reservoir capacitor is 60 μF. The Mullard PY82 has a much lower series resistance figure and thus will deliver greater peak pulse currents to the reservoir capacitor.The thin glass tube envelope is 20 mm in diameter, and excluding the B9A base pins is 69 mm tall.References: Datasheet, 3002 & 1040. Type 19Y3 was first introduced in 1952. |
Pin Connections
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |  ic | ic | k | h | h | ic | ic | ic | a |
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Absolute Maximum Operating Conditions¶
| Vh | Ah | Va | mAa | 
| 19.0 | 0.3 | 200 | 180 |
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Updated January 29, 2013. shape:thin.glass.tube construction:all.glass type:rectifier.hw age:1950.1960 base:b9a heater:300ma pins:9 pin:1.ic pin:2.ic pin:3.k pin:4.h pin:5.h pin:6.ic pin:7.ic pin:8.ic pin:9.a
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