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← EF36
EF36 — Candidate to replace following?
Small Signal Pentode — Octal
⚠ Safety
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EF37
drop-in
6.3V
✓ Close
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Base:
Octal
Heater:
6.3V / 0.2A
Type:
ss pentode
gm:
1.6
mA/V
ra:
1,000,000
Ω
Ia:
3.5
mA
Pa:
2.5
W
Vs:
100
V
Pinout (Octal)
nc
h
a
g2
g3
nc
h
Candidates to replace (1)
Fit:
Drop-in
1
Adapter
0
Status:
✓ Close
1
1 shown
▣ Compact
⚙ Thresholds filter
6.3V Heater
(1 candidates)
Tube
Status ↑
Pa
Ah
Fit
EF37
✓ Close
2.5
W
0.2
drop-in
Generated 2026-04-09
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g1