01/99
¥ Mixers ¥ Oscillators ¥ VHF/UHF Amplifiers
B-61
J308, J309 N-Channel Silicon Junction Field-Effect
Transistor
Absolute maximum ratings at TA = 25¡C Reverse Gate Source & Reverse Gate Drain Voltage Continuous Forward Gate Current Continuous Device Power Dissipation Power Derating
– 25 V 10 mA 360 mW 3.
27 mW/°C
At 25°C free air temperature: Static Electrical Characteristics
Gate Source Breakdown Voltage
V(BR)GSS
Gate Reverse Current
IGSS
Gate Source Cutoff Voltage Gate Source Forward Voltage Drain Saturation Current (Pulsed)
VGS(OFF) VGS(F) IDSS
Dynamic Electrical Characteristics
Common Source Forward Transconductance
Common Source Output Conductance
Common Gate Forward Transc...