K511 KNOX | Alldatasheet

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Technical content

P.O. BOX 609 • ROCKPORT, MAINE 04856 • 207 - 236 - 6076 • FAX 207 - 236 - 9558 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 DYNAMIC IMPEDANCE REVERSE CURRENT PART ZENER VOLTAGE MAX Zz MAX Zzk @ 25° C NUMBER @ Iz = 250µA @ Iz = 250 µA @ Iz = 1 mA MAX Ir Vr (Vdc) (OHMS) (OHMS) (µA) (Vdc) K511 5.1 50 15 .05 2.5 K561 5.6 45 15 .05 3.5 K621 6.2 35 18 .05 5.6 K681 6.8 25 18 .05 6.4 Package Style DO - 7 DC Power Dissipation @ Ta = 50° C 250 mW Derate above 50° C 2 mW / °C Forward Volt age Drop @ If = 100 mA 1.3 Vdc Operating Temperature (Topr) - 65 to + 175° C Storage Temperature (Tstg) - 65 to + 200° C Voltage Tolerance: Standard Device ±10%