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N
I[mA]
U[V]
Enačba diode
A K
1mA
U1mA
P
A K
A K
+
A K
A K
A K
Vrsta diode
Polprevodnik
ΔW
U1mA
IS
PN spoj
Si
1.11eV
0.5-0.7V
4•10-12-2•10-15A
PN spoj
Ge
0.67eV
0.1-0.2V
2•10-5-4•10-7A
IR LED
GaAs
1.43eV
1V
2•10-20A
Zelena LED
GaP
2.26eV
1.8V
10-33A
Modra LED
GaN
3.4eV
2.7V
10-48A
Schottky
Si
1.11eV
0.1-0.4V
2•10-5-2•10-10A
Schottky
GaAs
1.43eV
0.7V
2•10-15A
Schottky
GaN
3.4eV
1.6V
2•10-30A
A K
A K