Transistors
Transistors 2Т830A are silicon mesa-epitaxial-planar of p-n-p structure.
Transistors are designed for application in power amplifiers, secondary power source, transformers.
Casing of transistors 2Т830А, 2Т830B, 2Т830V, 2Т830G is metal with glass insulators and flexible lead-outs.
Transistor weight, maximum 2 g.
Casing type: KТ-2 (ТО-39).
Technical conditions: аА0.339.139 ТU.
Basic technical characteristics of transistor 2Т830A:
• transistor structure: p-n-p;
• Рk t max – constant dissipated wattage of collector with heatsink: 5 W;
• fgr - limit frequency of coefficient of current transmitting of transistor for scheme with common emitter: minimum 4 МHz;
• Ukbоmax – maximum voltage collector – base at given reverse current of collector and open circuit of emitter: 100 V;
• Uebоmax – maximum voltage emitter – base at given reverse current of emitter and open circuit of collector: 5 V;
• Ik max – maximum direct current of collector: 2 А;
• Ik i max – maximum pulse current of collector: 4 А;
• Ikbо– reverse current of collector: maximum 100 mcА(100V);
• h21e – static coefficient of current transmitting of transistor for schemes with common emitter: maximum 20;
• Rkesat – saturation resistance between collector and emitter: maximum 1,2 Оm
Technical characteristics of transistors 2Т830А, 2Т830B, 2Т830V, 2Т830G:
Transistor type | Structure | Maximum values of parameters at Тp=25°С | Parameters values at Тp=25°С | Tp | Т | ||||||||||||
Ik | Ik. I. | UkeR max | Ukb0 max | Ueb0 max | Рkmax | h21E | Uke sat. | IkbО | IebО | IkeR | f gr. | Сk | Сe | ||||
А | А | V | V | V | W | V | mА | mА | mА | МHz | pF | pF | °С | °С | |||
2Т830А | p-n-p | 2 | 4 | 30 (25) | 35 | 5 | 1 (5) | >25 | <0,6 | <0,1 | <1 | - | >4 | 150 | 350 | 150 | -60…+125 |
2Т830B | p-n-p | 2 | 4 | 50 (45) | 60 | 5 | 1 (5) | >25 | <0,6 | <0,1 | <1 | - | >4 | 150 | 350 | 150 | -60…+125 |
2Т830V | p-n-p | 2 | 4 | 70 (60) | 80 | 5 | 1 (5) | >25 | <0,6 | <0,1 | <1 | - | >4 | 150 | 350 | 150 | -60…+125 |
2Т830G | p-n-p | 2 | 4 | 90 (80) | 100 | 5 | 1 (5) | >20 | <0,6 | <0,1 | <1 | - | >4 | 150 | 350 | 150 | -60…+125 |