Microchip Technology, Inc. JFETs MQ2N4861UB/TR

N-channel J-FET designed for analog and switching applications, available in a TO-18 (TO-206AA) package. The part is qualified to MIL-PRF-19500/385 and operates over a junction and storage temperature range of -65°C to +200°C. It has a drain-source voltage rating of 30 V, gate-source breakdown voltage of -30 V, and a maximum power dissipation of 1.8 W at +25°C with derating of 10.3 mW/°C above that temperature. Drain current ranges from 8.0 to 80 mA at zero gate-source voltage, with a typical on-state resistance of 60 Ω and on-state voltage of 0.50 V at 5.0 mA. Reverse transfer capacitance is 8.0 pF at -10 V gate-source and 1 MHz, and input capacitance is 18 pF under the same conditions. Turn-on delay is 10 μs, rise time is 10 μs, and turn-off delay is 100 μs.