Transistor KT961A

The main technical characteristics of the transistor KT961A:
• Transistor structure: npn;
• Рк max - Constant power dissipation of the collector: 1 W;
• Pk and max - The maximum allowable pulse power dissipation of the collector: 12.5 W;
• fgr - Limiting frequency of the current transfer coefficient of the transistor for a circuit with a common emitter: not less than 50 MHz;
• Uкеr max - Maximum collector-emitter voltage at a given collector current and a given resistance in the base-emitter circuit: 100 V (1 kOhm);
• Uebo max - Maximum emitter-base voltage at a given emitter reverse current and collector open circuit: 5 V;
• Ik max - Maximum allowable DC collector current: 1.5 A;
• Ik and max - The maximum allowable collector pulse current: 2 A;
• Ikbo - Reverse collector current - current through the collector junction at a given collector-base reverse voltage and an open emitter output: no more than 10 μA (60V);
• h21e - Static current transfer coefficient of the transistor for circuits with a common emitter: 40...100;
• Rke us - Saturation resistance between collector and emitter: no more than 1 ohm.