BUY MMBFJ112 https://www.utsource.net/itm/p/11289103.html
MMBFJ112 JFET N-Channel 35v 5mA SOT-23 marking GR analog switch
Description: N-Channel JFET
Features:
Low Input Offset Voltage: ±2mV (Typical)
Low Input Bias Current: 1pA (Typical)
Low Input Capacitance: 4pF (Typical)
Low Noise: 0.7nV/√Hz (Typical)
High Input Impedance: 1012Ω (Typical)
High Gain Bandwidth Product: 1.5GHz (Typical)
High Output Impedance: 1012Ω (Typical)
High Slew Rate: 8V/μs (Typical)
Applications:
High Speed Amplifiers
High Frequency Switching
High Speed Comparators
High Speed Logarithmic Amplifiers
High Speed Voltage Regulators
High Speed Current Regulators
High Speed Voltage Follower
(For reference only)