Datasheet ON Semiconductor 2N5457 — 数据表

2N5457, 2N5458
JFETs -General Purpose
N−Channel − Depletion
N−Channel Junction Field Effect Transistors, depletion mode
(Type A) designed for audio and switching applications.
http://onsemi.com Features •
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• N−Channel for Higher Gain
Drain and Source Interchangeable
High AC Input Impedance
High DC Input Resistance
Low Transfer and Input Capacitance
Low Cross−Modulation and Intermodulation Distortion
Plastic Encapsulated Package
Pb−Free Packages are Available* 1 DRAIN 3
GATE 2 SOURCE MARKING
DIAGRAM MAXIMUM RATINGS
Rating Symbol Value Unit Drain −Source Voltage VDS 25 Vdc Drain −Gate Voltage VDG 25 Vdc Reverse Gate −Source Voltage VGSR −25 Vdc Gate Current IG 10 mAdc Total Device Dissipation @ TA = 25°C …