PTB20187 - 4 Watts/ 1.8-2.0 GHz Cellular Radio RF Power Transistor
The 20187 is a class AB, NPN, common emitter RF power transistor intended for 26 Vdc operation from 1.80 to 2.00 GHz.
Rated at 4 watts minimum output power, it may be used for both CW and PEP applications.
Ion implantation, nitride surface passivation and gold metallization are used to ensure excell
