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| Parameter | 2С551А | КС551А | |
|---|---|---|---|
Case temperature | tC | <125 | |
Power dissipation | P | <1 W | |
Stavilization voltage | Ust | =51 V; 48 V ~ 54 V | |
Stabilization current | Ist | =1.5 mA; 1 mA ~ 14.6 mA | |
Differential resistance | Rst | 200 Ω | |
Temperature coefficient of stabilization, %/°С | ast | 12 | |