- Manufacturer: ST Microelectronics
TH430 (SD1728) HF NPN RF Power Transistor
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The TH430 is a high power bipolar NPN transistor for the HF band to 30MHz. Also know as the SD1728 when manufactured by ST-Microelectronics.
250W Output at 50V supply.
Optimised for SSB operation.
Only a few available. We stock the original SGS-Thomson parts, date code 1987.
Please see the datasheet for more details.