Silicon based Radio Frequency Transistor is suitable for amplifier and oscillator applications in TV-tuners. Infineon Technologies India Pvt. Ltd. Offers Silicon based Radio Frequency Transistor. Infineon Technologies India Pvt. Ltd. Is the supplier of semiconductors and system products for automotive and industrial electronics, chip card and security applications and in telecommunications. The Silicon based Radio Frequency Transistor can operate at a junction temperature of 150 ° C and has a Peak collector current capacity of 50 mA.