Tube cross-reference
6923 alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the 6923 diode (not rectifier). Compare core specifications and verify every restriction before using a replacement.
Exact variations of 6923
These designations belong to the same electrical variation group. Their names may differ because of international standards, manufacturing tolerances, or materials, but they are recorded as electrically equivalent—not merely substitutes.
EA52 Diode (NOT rectifier)
- Base
- Not recorded
- Socket
- Not recorded
- Base pins
- 3
- Sections
- 1
- Heater voltage
- 6.3 V
- Heater current
- 0.3 A
Replacement tubes for 6923
The following tubes are recorded as possible replacements for 6923. This direction does not establish that 6923 can replace them.
Diode (NOT rectifier)
The database records EA52 as a possible replacement for6923.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Diode (NOT rectifier) | Diode (NOT rectifier) |
| Construction | Diode | Diode |
| Base | Not recorded | Not recorded |
| Socket | Not recorded | Not recorded |
| Base pins | 3 | 3 |
| Sections | 1 | 1 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.3 A | 0.3 A |
Verify before substituting
Matching a base or heater voltage is not enough to prove that two tubes are interchangeable. Check pin connections, heater current, maximum ratings, bias requirements, warm-up behavior, and the equipment manufacturer’s service documentation before making a substitution.
View the complete 6923 specifications →