1 / 4q310 · Main board of a Crest CC5500 amplifier
Photos show this part as we found it on boards during repairs - not the stock you'll receive.
MMBT5401
PNP bipolar junction transistor, small-signal, general purpose.
Where to buy online
Other stores - prices, stock and shipping are theirs.
- Identified on 4 board photos in 1 device
- Replaced in 1 repair
Specifications (BJT)
| Si, Ge | Si |
|---|---|
| NPN, PNP | PNP |
| Max collector power dissipation | 0.2 W |
| Max collector-base voltage |Vcb| | 160 V |
| Max collector-emitter voltage |Vce| | 150 V |
| Max emitter-base voltage |Veb| | 5 V |
| Max collector current |Ic| | 0.6 A |
| Max junction temperature | 175 deg C |
| Transition frequency | 100 MHz |
| Collector capacitance | 10 pF |
| Min forward current transfer ratio (hFE) | 60 |
| Package, e.g. TO220 | SOT23 |
Found in these devices
Where we've identified this part on boards we've worked on.
| Device | Board | Position on board |
|---|---|---|
| Crest CC5500 amplifier | Main board | Q302, Q310 |
From our repair bench
1
repairs involving this part
1
times replaced
0
found faulty
0
checked and OK
In 1 of 1 repairs where it was replaced, the device was fixed.
Failed or replaced in: Crest CC5500 (1)
Totals across every repair logged on Circuit Fixers.
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Printed circuit board conductor line for electrical connections between components.
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