| Manufacturer | Part # | Datasheet | Description |
 Central Semiconductor C... |
2N2420
|
177Kb/4P |
MU4893
|
 New Jersey Semi-Conduct... |
2N2420
|
144Kb/1P |
Diode
|
 Digitron Semiconductors |
2N2420
|
207Kb/2P |
SILICON UNIJUNCTION TRANSISTOR
|
 Central Semiconductor C... |
2N2420A
|
177Kb/4P |
MU4893
|
 New Jersey Semi-Conduct... |
2N2420A
|
144Kb/1P |
Diode
|
 Digitron Semiconductors |
2N2420A
|
207Kb/2P |
SILICON UNIJUNCTION TRANSISTOR
|
 Central Semiconductor C... |
2N2420B
|
177Kb/4P |
MU4893
|
 New Jersey Semi-Conduct... |
2N2420B
|
144Kb/1P |
Diode
|
 Digitron Semiconductors |
2N2420B
|
207Kb/2P |
SILICON UNIJUNCTION TRANSISTOR
|
 Central Semiconductor C... |
2N2421
|
177Kb/4P |
MU4893
|
 New Jersey Semi-Conduct... |
2N2421
|
144Kb/1P |
Diode
|
 Digitron Semiconductors |
2N2421
|
207Kb/2P |
SILICON UNIJUNCTION TRANSISTOR
|
 Central Semiconductor C... |
2N2421A
|
177Kb/4P |
MU4893
|
 New Jersey Semi-Conduct... |
2N2421A
|
144Kb/1P |
Diode
|
 Digitron Semiconductors |
2N2421A
|
207Kb/2P |
SILICON UNIJUNCTION TRANSISTOR
|
 Central Semiconductor C... |
2N2421B
|
177Kb/4P |
MU4893
|
 New Jersey Semi-Conduct... |
2N2421B
|
144Kb/1P |
Diode
|
 Central Semiconductor C... |
2N2422
|
177Kb/4P |
MU4893
|
 New Jersey Semi-Conduct... |
2N2422
|
144Kb/1P |
Diode
|
 Digitron Semiconductors |
2N2422
|
207Kb/2P |
SILICON UNIJUNCTION TRANSISTOR
|