Tube cross-reference
6D2 alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the 6D2 diode (not rectifier). Compare core specifications and verify every restriction before using a replacement.
Replacement tubes for 6D2
The following tubes are recorded as possible replacements for 6D2. This direction does not establish that 6D2 can replace them.
Diode (NOT rectifier)
The database records 6AL5 as a possible replacement for6D2.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| 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 |
Where 6D2 can be used as the replacement
In these recorded relationships, 6D2 is the replacement tube. The listed original tubes are not automatically suitable as replacements for 6D2.
Diode (NOT rectifier)
The database records 6D2 as a possible replacement for5726.
No special restrictions are recorded for this substitution.
| Specification | 6D2 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 6D2 as a possible replacement for6058.
No special restrictions are recorded for this substitution.
| Specification | 6D2 replacement | Original tube |
|---|---|---|
| Tube type | Diode (NOT rectifier) | Diode (NOT rectifier) |
| Construction | Diode-Diode | Diode-Diode |
| Base | Not recorded | 6BT |
| 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 6D2 as a possible replacement for6AL5.
No special restrictions are recorded for this substitution.
| Specification | 6D2 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 6D2 as a possible replacement for6EB5.
No special restrictions are recorded for this substitution.
| Specification | 6D2 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 6D2 specifications →