Product Summary

The 2N4858 is an N-CHANNEL J-FET.

Parametrics

2N4858 absolute maximum ratings: (1)Gate-Source Voltage, VGS: -40 V; (2)Drain-Source Voltage, VDS: 40 V; (3)Drain-Gate Voltage, VDG: 40 V; (4)Gate Current, IG: 50 mA; (5)Power Dissipation, TA = +250℃, TC = +250℃, PT: 0.36 W; (6)Operating Junction & Storage Temperature Range, Tj, Tstg: -65 to +200 ℃.

Features

2N4858 features: (1)Gate-Source Breakdown Voltage, V(BR)GSS: -40 Vdc; (2)Gate-Source “Off” State Voltage, VGS(on): -0.4 to -10 Vdc; (3)Gate Reverse Current, IGSS: -0.25 μA; (4)Drain Current, ID(off): 0.25 μA.

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
2N4858A
2N4858A

Central Semiconductor

JFET Leaded JFET General Purpose

Data Sheet

0-2000: $1.14
2000-6000: $1.04
2N4858A-E3
2N4858A-E3

Vishay/Siliconix

JFET 40V 5pA

Data Sheet

Negotiable 
2N4858JANTXV
2N4858JANTXV

Other


Data Sheet

Negotiable 
2N4858JANTX
2N4858JANTX

Other


Data Sheet

Negotiable 
2N4858JAN
2N4858JAN

Other


Data Sheet

Negotiable 
2N4858
2N4858

Other


Data Sheet

Negotiable