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
PART NUMBER K511 K561 K621 K681
Package Style DC Power Dissipation Derate above 50° C Forward
Voltage Drop Operating Temperature (Topr) Storage Temperature (Tstg)
Voltage Tolerance:
@ Ta = 50° C @ If = 100 mA
Standard Device
DO-7 ...