2N3819 n-chanel j-fet

2N3819 is an N- Channel – Depletion layer JFET that is widely used in RF-based audio equipment for amplification and other purposes. It is a VHF / UHF Amplifier. It has a Drain-Source Voltage of 25 Vdc with a Drain-Gate voltage of 25 Vdc. The Gate-Source Voltage is 25V. The 2N3819 could provide 100mAdc of Drain current.

Features and Specification of 2N3819 JFET

• Type: JFET – N – Channel – Depletion
• Drain to Source Voltage (V_DS) = 25V
• Drain to Gate Voltage (V_DG) = 25V
• Gate to Source Voltage (V_GS) = 25V
• Drain Current (I_D)= 0.1 A
• Gate-Source Cut-off Voltage (VGS_(off)) = -8.0 Vdc (V_DS = 15 Vdc, I_D = 10 nAdc)
• Cut-off Frequency (Note 1) = 700 Mhz (V_DS = 15 Vdc, V_GS = 0)

datasheet : 2n3819-jfet