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| Parameter | КС509А | КС509Б | КС509В | |
|---|---|---|---|---|
Case temperature | tC | <85 | ||
Power dissipation | P | <1.3 W | ||
Stavilization voltage | Ust | =15 V; 13.8 V ~ 15.6 V | =18 V; 16.8 V ~ 19.1 V | =20 V; 18.8 V ~ 21.2 V |
Stabilization current | Ist | =15 mA; 500 µA ~ 42 mA | =15 mA; 500 µA ~ 35 mA | =10 mA; 500 µA ~ 31 mA |
Differential resistance | Rst | 15 Ω | 20 Ω | 24 Ω |
Temperature coefficient of stabilization, %/°С | ast | 9 | ||