K621 - LOW LEVEL ZENER DIODES SHARP KNEE/ LOW IMPEDANCE
LOW LEVEL ZENER DIODES SHARP KNEE, LOW IMPEDANCE K511 - K681 Unique manufacturing process Remarkably sharp breaking diodes Very low impedances at low current levels Lowest values of impedance ever achieved at the 250uA level NOMINAL ZENER VOLTAGE @ Iz = 250µA (Vdc) 5.1 5.6 6.2 6.8 DYNAMIC IMPEDANCE MAX Zz MAX Zzk @ Iz = 250 µA @ Iz = 1 mA (OHMS) (OHMS) 50 15 45 15 35 18 25 18 REVERSE CURRENT @ 25° C MAX Ir Vr (µA) (Vdc) .05 2.5 .05 3.5 .05 5.6 .05 6.4 PA
