Silicon Zener Diodes
Glass Axial Leaded
Low Level Zener Diodes, Sharp Knee, Low Impedance
Model
K511 K561 K621 K681
Zener Voltage Vz Vdc
TYP
5.1 5.6 6.2 6.8
Dynamic Impedance
Zz
W MAX 50
45
35
25
Zzk W
15 15 18 18
Test Conditions
@ Iz = 250 µA
@ Iz = 250 µA
@ Iz = 1 mA
Maximum Rating
Parameters DC Power Dissipation Derate above 50° C Forward Vol...
