U312 Datasheet (Siliconix)

U312, n-channel JFET

n-channel JFET designed for VHF/UHF Common-Gate Amplifiers Mixers H Performance Curves NZF See Section 4 BENEFITS High Power Gain 10 dB Typical at 450 MHz, Common Gate Low Noise = NF 3.5 dB Typical at 450 MHz ABSOLUTE MAXIMUM RATINGS (25°C) Gate Drain or Gate Source Voltage -25 V Gate Current ' 10mA Total Power Dissipation at or below 25°C Free Air Temperature 500 mW Power Derating 4.0 mWre Operating