Knox Semiconductor Inc K621
LOW LEVEL ZENER DIODE
| Part No. | K621 |
|---|---|
| Datasheet | K621 Download |
| Manufacturer | Knox Semiconductor Inc |
| Description | LOW LEVEL ZENER DIODE |
| Buy | Stock & Price |
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-7 250 mW 2 mW / °C 1.3 Vdc -65 to + 175° C -65 to + 200° C ±10% P.O. BOX 609
● ROCKPORT, MAINE 04856
● 207-236-6076
● FAX 207-236-9558
● 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-7 250 mW 2 mW / °C 1.3 Vdc -65 to + 175° C -65 to + 200° C ±10% P.O. BOX 609
● ROCKPORT, MAINE 04856
● 207-236-6076
● FAX 207-236-9558