|   | BF543 | Infineon Technologies |  |  | silicon N-channel mosfet triode | 
    |   | BF987 | Siemens Semiconductor Group |  |  | silicon N channel mosfet triode (for high-frequency stages up to 300 mhz, preferably in FM applications high overload capability) | 
    |   | C228B3 | Motorola, Inc |  |  | silicon controlled rectifier reverse blocking triode thyristor | 
    |   | C228D | Motorola, Inc |  |  | silicon controlled rectifier reverse blocking triode thyristor | 
    |   | C228D3 | Motorola, Inc |  |  | silicon controlled rectifier reverse blocking triode thyristor | 
    |   | C228M | Motorola, Inc |  |  | silicon controlled rectifier reverse blocking triode thyristor | 
    |   | C228M3 | Motorola, Inc |  |  | silicon controlled rectifier reverse blocking triode thyristor | 
    |   | C229A | Motorola, Inc |  |  | silicon controlled rectifier reverse blocking triode thyristor | 
    |   | C229B | Motorola, Inc |  |  | silicon controlled rectifier reverse blocking triode thyristor | 
    |   | C229D | Motorola, Inc |  |  | silicon controlled rectifier reverse blocking triode thyristor | 
    |   | C229M | Motorola, Inc |  |  | silicon controlled rectifier reverse blocking triode thyristor | 
    |   | S525 | Vishay Siliconix |  |  | N-channel mos-fieldeffect triode, depletion mode | 
    |   | S525T | Vishay Siliconix |  |  | N-channel mos-fieldeffect triode, depletion mode | 
    |   | MAC50A | Motorola, Inc |  |  | silicon bidirectional triode thyristors | 
    |   | 2N6159 | Motorola, Inc |  |  | silicon bidirectional triode thyristors | 
    |   | 2N6160 | Motorola, Inc |  |  | silicon bidirectional triode thyristors | 
    |   | 2N6161 | Motorola, Inc |  |  | silicon bidirectional triode thyristors | 
    |   | 2N6162 | Motorola, Inc |  |  | silicon bidirectional triode thyristors | 
    |   | 2N6163 | Motorola, Inc |  |  | silicon bidirectional triode thyristors | 
    |   | 2N6164 | Motorola, Inc |  |  | silicon bidirectional triode thyristors |