View 2sk304 datasheet:

Ordering number:EN850E N-Channel Junction Silicon FET 2SK304 Low-Frequency Amplifier Applications Features Package Dimensions · Ideal for potentiometers, analog switches, low unit:mm frequency amplifiers, and constant-current regula- 2034A tors. [2SK304] 2.2 4.0 0.4 0.5 0.4 0.4 1 2 3 1 : Source 1.3 1.3 2 : Gate 3 : Drain 3.0 SANYO : SPA 3.8nom Specifications Absolute Maximum Ratings at Ta = 25?C Parameter Symbol Conditions Ratings Unit Drain-to-Source Voltage VDSS 30 V Gate-to-Drain Voltage VGDS –30 V Gate Current IG 10 mA Drain Current ID 20 mA Allowable Power Dissipation PD 150 mW ?C Junction Temperature Tj 125 ?C Storage Temperature Tstg –40 to +125 Electrical Characteristics at Ta = 25?C Ratings Parameter Symbol Conditions Unit min typ max Gate