Vishay

Description

N-Channel JFET. Low Noise Amplifier. 2N4338 2N4341 . FEATURES. Exceptionally High Figure of Merit. Radiation Immunity. Extremely Low Noise and 2N4352. FEATURES. Low ON Resistance. Low Capacitance. High Gain. P- Channel Complement to 2N4341 . ABSOLUTE MAXIMUM RATINGS. (TA = 25 o. Mar 10, 1997 Q2. Q1. 100 . (Optional). RS. Q1 = 2N4340, J202, SST202. Q2 = 2N4341 , J304, SST304. RS = 1 M . Figure 5. Cascade FET Current Source ( lc =5.0 A, vCE = 4.0 V) 2N4341 10. ( 1 =3_0 A I VCE = 4_0 V ) 2N3442 20 70. ( ic =10 A VCE = 4_0 V ) 2N3442 7.5. Collector - Emitter Saturation Voltage I 2N4341 . 2.0. 60. 7.0. 3.0. 50. 2.0. 6.0. 3.0. 9.0. SDG. TO-92. 2N5457. 1.0. 50. 7.0. 3.0. 25. 0.5. 6.0. 1.0. 5.0. DSG. TO-92. 2N5458. 1.5. 50. 7.0. 3.0. 25. 1.0. 7.0. 2.0.