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← 12A
12A — Candidate to replace following?
Small Signal Triode — DHT — UX4
⚠ Safety
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Base:
UX4
Heater:
5V / 0.25A
Type:
small signal triode
DHT
i
mu:
8
gm:
0.4
mA/V
ra:
20,000
Ω
Ia:
1.7
mA
Pa:
0.5
W
Pinout (UX4)
h
a
g1
h
Candidates to replace (4)
Heater:
1.5V
0
2V
0
3.3V
0
Fit:
Drop-in
0
Adapter
0
Status:
⚠ Low Pa
4
0 shown
▣ Compact
⚙ Thresholds filter
No candidates match the selected filters.
Generated 2026-04-09
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