Name: 2N4858A
Brand: Central Semiconductor
SKU: DS-6247461
Price: 11.259 USD
Availability: InStock
Rating: 4.8 (3 reviews)

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1 : $11.2590

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Central Semiconductor 2N4858A

JFET N-CH 40V 0.36W TO-18

Manufacturer # :2N4858A

Manufacturer :Central Semiconductor

Dasenic # :2N4858A-DS

Datasheet :

2N4858A Datasheet

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Description : JFET N-CH 40V 0.36W TO-18

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Quantity	Unit Price	Total
1+	$ 11.2590	$ 11.26
10+	$ 9.9180	$ 99.18
25+	$ 9.6480	$ 241.2
50+	$ 9.1080	$ 455.4
100+	$ 8.5770	$ 857.7

In Stock: 3816

MOQ :1 PCS

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Delivery Time :Ship Within 48 Hours

Shipping Origin :Shenzhen or Hong Kong Warehouse

Quantity :

Unit Price :$ 11.259

Total :$ 11.26

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2N4858A information

Central Semiconductor 2N4858A technical specifications, attributes, parameters.
Category:Discrete Semiconductor Devices/Transistors - JFETs
Product Status:Active
Operating Temperature:-65°C ~ 200°C (TJ)
Mounting Type:Through Hole
Package / Case:TO-206AA, TO-18-3 Metal Can
Power - Max:360 mW
Supplier Device Package:TO-18
F E T Type:N-Channel
Drain to Source Voltage ( Vdss):-
Input Capacitance ( Ciss) ( Max) @ Vds:10pF @ 10V (VGS)
Voltage - Breakdown ( V( B R) G S S):40 V
Current - Drain ( Idss) @ Vds ( Vgs=0):8 mA @ 15 V
Current Drain ( Id) - Max:-
Voltage - Cutoff ( V G S off) @ Id:800 mV @ 0.5 nA
Resistance - R D S( On):60 Ohms
EU RoHS Status:RoHS Compliant
REACH Status:REACH is not affected
US ECCN:EAR99
China RoHS Status:Green Symbol: Green and environmentally friendly product

Download datasheets and manufacturer documentation for Central Semiconductor 2N4858A
Datasheet:
2N4858A,

Central Semiconductor 2N4858A Environmental and export classification status description
The Central Semiconductor 2N4858A is a general-purpose N-channel JFET (Junction Field-Effect Transistor) designed for low noise amplifier applications. It features high input impedance, low output capacitance, and low leakage current characteristics. Functions: - Amplification of weak signals - Voltage-controlled resistance - Signal switching Applications: - Low-noise amplifiers in RF circuits - Analog switches - Audio amplifiers - Instrumentation circuits Alternative Components: - Fairchild Semiconductor J201 - ON Semiconductor MPF102 - NXP Semiconductors BF256B Embedded Modules: - Can be integrated into RF receivers - Used in signal conditioning circuits - Embedded in audio preamplifiers Related Q&A: 1. What is the maximum drain-source voltage rating of the 2N4858A? The maximum drain-source voltage (Vds) rating of the 2N4858A is typically around 30V. 2. What is the typical input capacitance of the 2N4858A? The typical input capacitance of the 2N4858A is in the range of a few picofarads, making it suitable for high-frequency applications. 3. What is the typical transconductance value of the 2N4858A? The typical transconductance value of the 2N4858A is approximately 700 μS (microsiemens). 4. How does the 2N4858A compare to the J201 in terms of amplification characteristics? The 2N4858A and J201 are both N-channel JFETs with similar amplification properties, but may have differences in input capacitance and transconductance. 5. Can the 2N4858A be used in low-power audio amplifier designs? Yes, the 2N4858A is suitable for use in low-power audio amplifiers where low noise and high input impedance are desired.

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2N4858A provided by Central Semiconductor

At Central Semiconductor, we’re serious about discrete semiconductors. Our business is the pursuit of perfection in the devices we manufacture; the delivery of our products; and the services we provide; all the time, every time. To suit varying applications, our products are available in surface mount, through-hole, and bare die. We produce a wide range of standard devices, but we excel in custom, special, and other niche products and services. As we listen to customers and monitor industry changes, our product design teams are constantly developing new products to meet customers’ ever-changing requirements, as well as industry trends.