2N3955 N-Channel Monolithic Dual JFETs

2N3955 N-Channel Monolithic Dual JFETs

The 2N3954 thru 2N3955/A series of N-channel monolithic dual JFETs is designed for low to medium frequency differential amplifier applications requiring low noise, high common-mode rejection, and very tight match. Absolute Maximum Ratings (25°o Gate-Drain or Gate-Source Voltage —50V Gate-to-Gate.

Features

Breakdown VGS 30V, VDS "" o CONDITIONS vds-o, Ig" 1 MA V DS = 20V. D | - 1 „A Gate-Source Voltage V D S" 20V. ID - 200 fjA V DS -20V. Vgs-0 Common Sourc e Forwjr.1 3ts 9 os C,^ s e Output Conductance Capacitance e Input V DS -20V, vGs o Hanger Capaalanw Co-nmon Sourc Noise Fniuri! Deferential Gats; V DG " 10V. S I = V D s- 20V. V G S 0, G K - 10Mt> V DS = 20V, D l = 200; ; A V DS -20V.Vgs Gate-Sou-ce Different! A . V GS1 VqS2 Voltage Change with Transcoriduciance Ra1 Vqs - 20V, A ID "= 200 u T- 25"C to -55 : C T - 25''C lu 125X .