Transistors
Transistors MP21Аare germanium alloy switching low frequency low voltage with p-n-p structure.
Transistors are designed for application in switching circuits.
Transistors are produced in metal-glass casing with flexible leads.
Transistor weight, maximum 2g.
Technical characteristics of transistors MP21, МP21А, МP21B, МP21V, МP21G, МP21G, МP21D, МP21Е:
| Transistor type | Structure | Maximum values of parameters at Tp=25°С | Parameters values at Tp=25°С | |||||||||
| Ik max | Ik. i. max. | UkeR max. | UEBОmax. | Рk. max. | h21E | Ukb | Ie | Ukesat. | IkbО | fl. | ||
| mА | mА | V | V | mW | V | mА | V | mcА | МHz | |||
| МP21 | p-n-p | 100 | 300 | 35 | 50 | 150 | 20...60 | 5 | 25 | 0,3 | 50 | 1 |
| МP21А | p-n-p | 100 | 300 | 35 | 50 | 150 | 50...150 | 5 | 25 | 0,3 | 50 | 1 |
| МP21B | p-n-p | 100 | 300 | 40 | 50 | 150 | 20...80 | 5 | 25 | 0,3 | 50 | 0,5 |
| МP21V | p-n-p | 100 | 300 | 40 | 50 | 150 | 20…100 | 5 | 25 | 0,3 | 50 | 1,5 |
| МP21G | p-n-p | 100 | 300 | 60 | 50 | 150 | 20...80 | 5 | 25 | 0,3 | 50 | 1 |
| МP21D | p-n-p | 100 | 300 | 60 | 50 | 150 | 60…200 | 5 | 25 | 0,3 | 50 | 0,7 |
| МP21Е | p-n-p | 100 | 300 | 70 | 50 | 150 | 30…150 | 5 | 25 | 0,3 | 50 | 0,7 |
