j210.pdf datasheet:

J210 MMBFJ210J211 MMBFJ211J212 MMBFJ212GSG TO-92S SOT-23D NOTE: Source & DrainDMark: 62V / 62W / 62X are interchangeableN-Channel RF AmplifierThis device is designed for HF/VHF mixer/amplifier andapplications where Process 50 is not adequate. Sufficientgain and low noise for sensitive receivers. Sourced fromProcess 90.Absolute Maximum Ratings* TA = 25C unless otherwise notedSymbol Parameter Value UnitsVDG Drain-Gate Voltage 25 VVGS Gate-Source Voltage - 25 VIGF Forward Gate Current 10 mA5Operating and Storage Junction Temperature Range -55 to +150TJ ,Tstg C*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.NOTES:1) These ratings are based on a maximum junction temperature of 150 degrees C.2) These are steady state limits. The factory should be consulted on applications in