j271.pdf datasheet:

J271 P-Channel Switch This device is designed for low level analog switching sample and hold circuits and chopper stabilized amplifiers. Sourced from process 88. TO-92 1 1. Drain 2. Gate 3. Source Absolute Maximum Ratings* Ta=25 C unless otherwise noted Symbol Parameter Ratings Units VDG Drain-Gate Voltage 30 V VGS Gate-Source Voltage 30 V IGF Forward Gate Current 50 mA TJ, TSTG Operating and Storage Junction Temperature Range -55 150 C * This ratings are limiting values above which the serviceability of any semiconductor device may be impaired. NOTES 1) These rating are based on a maximum junction temperature of 150 degrees C. 2) These are steady limits. The factory should be consulted on applications involving pulsed or low duty cycle operations. Electrical Characteristics Ta=25 C unless otherwise noted Symbol Parameter Test Condition Min. Max. U