Tube cross-reference
EAA901S alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the EAA901S diode (not rectifier). Compare core specifications and verify every restriction before using a replacement.
Where EAA901S can be used as the replacement
In these recorded relationships, EAA901S is the replacement tube. The listed original tubes are not automatically suitable as replacements for EAA901S.
Diode (NOT rectifier)
The database records EAA901S as a possible replacement for5726.
No special restrictions are recorded for this substitution.
| Specification | EAA901S replacement | Original tube |
|---|---|---|
| Tube type | Diode (NOT rectifier) | Diode (NOT rectifier) |
| Construction | Diode-Diode | Diode-Diode |
| Base | Not recorded | E7-1 |
| Socket | B7G | B7G |
| Base pins | 7 | 7 |
| Sections | 2 | 2 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.3 A | 0.3 A |
Diode (NOT rectifier)
The database records EAA901S as a possible replacement for6AL5.
No special restrictions are recorded for this substitution.
| Specification | EAA901S replacement | Original tube |
|---|---|---|
| Tube type | Diode (NOT rectifier) | Diode (NOT rectifier) |
| Construction | Diode-Diode | Diode-Diode |
| Base | Not recorded | E7-1 |
| Socket | B7G | B7G |
| Base pins | 7 | 7 |
| Sections | 2 | 2 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.3 A | 0.3 A |
Diode (NOT rectifier)
The database records EAA901S as a possible replacement for6EB5.
No special restrictions are recorded for this substitution.
| Specification | EAA901S replacement | Original tube |
|---|---|---|
| Tube type | Diode (NOT rectifier) | Diode (NOT rectifier) |
| Construction | Diode-Diode | Diode-Diode |
| Base | Not recorded | 6BT |
| Socket | B7G | Not recorded |
| Base pins | 7 | 9 |
| Sections | 2 | 2 |
| 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 EAA901S specifications →