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AVERAGE POWER TRANSISTORS КRUB.420210.002 А,В,V
    
GaAs planar-epitaxial Schottky n-channel field-effect average power КRUB.420210.002 А,В,V transistors attached to KT-51 flange are intended for using in sealed HIC of generators, converters and power amplifiers of 2…12 GHz frequency range.
    
The transistor mounting into scheme - by mass soldering or by a soldering iron. The temperature of solder - not over 270 0С, the soldering time - no more 4 sec. The recommended solder: POS-61(ПОС-61); the recommended flux compounds: 10-40% of rosin and 90-60% of isopropyl or ethyl alcohol.
     The distance from package to tinning or soldering place of leads is no less 1 mm.
     It is permitted the cutting and bonding of transistor leads in the process of mounting. The spacing between the package and the start of bending - no more 1 mm; the bending radius - no less 0,5 mm, the distance from the package - no less 2 mm under the cutting process. The forming and the cutting should be done without transmission of the force to output place of the lead-out of package.
BOUNDARY ELECTRICAL PARAMETER VALUES IN OPERATING TEMPERATURE RANGE FROM MINUS 60°С UP TO PLUS 85 °С:
- Drain-source constant voltage - 8.0 V;
- Gate-source constant voltage - 4.0 V;
- Dissipated power:
- from minus 60°С up to plus 50 °С: 1.5 W
- from plus 50 °C up to plus 85 °C: linear decreased l from 1.5 W at +50°C
   up to 0.8 W at +85°C;
- Continued microwave power applied to transistor input - 250 mW.
MAIN ELECTRICAL PARAMETERS AT TAMBIENT= (25±10)°С
Parameters measuring regime, measuring units | Designation | no less | no more |
| Initial drain current (Uds =2.0 V; Uqs = 0), mА | Іdinit |   |   |
| А |   | 200 | 300 |
| B,V |   | 300 | 500 |
| Cutoff voltage (Uds = 2.0 V; Id = 1 mА ), V | Udscutoff | -4,0 | -2,0 |
| Transconductance (Uds = 2.0 V; Id = 0.5 Idinit), mS | S | 120 |   |
| Reverse gate current (Uds = 7.0 V; Uqs =-1.0V), mА | Iq reverse |   | 10,0 |
Power gain factor (f = 10 GHz, РinЈ 0.5 mW, Uds = 7.0 V; Id = ( 0.5...0.7) Іdinit), dB | Кp | 5 |   |
Output power (f=10 GHz, Uds = 7.0 V; Id =( 0.5...0.7) Іdinit), mW | Рout |   |   |
| А |   | 150 |   |
| B |   | 300 |   |
| V |   | 500 |   |
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