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J201 Transistor: JFET N-Channel, Pinout, Datasheet, Equivalent

Transistors - JFETs JFET N-CH 40V 0.625W TO92 J201 is a JFET N-Channel Transistor. This article will unlock pinout, datasheet, equivalent and more details about J201. Welcome your RFQ!

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Nov 26, 2021

Madge Bronte

Jfet vs Mosfet vs Bipoler In Single Transistor Boosters

Transistors - JFETs JFET N-CH 40V 0.625W TO92

J201 is a JFET N-Channel Transistor. This article will unlock pinout, datasheet, equivalent and more details about J201. Welcome your RFQ!

J201

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J201 Description

J201 JFET N-Channel Transistor is designed primarily for low-level audio and general, purpose applications with high impedance signal sources.

J201 Pinout

J201 CAD Model

J201 Symbol

 

J201 Footprint

 

J201 3D Model

J201 Feature

  • Type Designator: J201

  • Type of Transistor: JFET

  • Type of Control Channel: N-Channel

  • Package: TO-92

  • Low Cutoff Voltage

  • High Input Impedance

  • Very Low Noise

J201 Application

  • High-Gain, Low-Noise Amplifiers

  • Low-Current,  Low-Voltage 

  • Battery-Powered Amplifiers

  • Infrared Detector Amplifiers

  • Ultra-High Input

J201 Equivalent

The equivalent for J201:

  • 2SJ201

  • LJ2015-52

  • MMBFJ201

  • CJ201NL

 

Specifications

ON Semiconductor J201 technical specifications, attributes, parameters and parts with similar specifications to ON Semiconductor J201.

 

J201 Tech Specifications

ON Semiconductor J201 technical specifications, attributes, parameters and parts with similar specifications to ON Semiconductor J201.

Product Attribute Attribute Value
Mounting TypeThrough Hole
Package / CaseTO-226-3, TO-92-3 (TO-226AA)
Supplier Device PackageTO-92-3
Operating Temperature-55°C~150°C TJ
Product Attribute Attribute Value
PackagingBulk
Part StatusObsolete
Moisture Sensitivity Level (MSL)1 (Unlimited)
Power - Max625mW
Product Attribute Attribute Value
FET TypeN-Channel
Current - Drain (Idss) @ Vds (Vgs=0)200μA @ 20V
Voltage - Cutoff (VGS off) @ Id300mV @ 10nA
Voltage - Breakdown (V(BR)GSS)40V
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J201 Package

J201 Package

J201 Manufacturer

ON Semiconductor (Nasdaq: ON) is driving energy efficient innovations, empowering customers to reduce global energy use. The company offers a comprehensive portfolio of energy-efficient power and signal management, logic, discrete and custom solutions to help design engineers solve their unique design challenges in automotive, communications, computing, consumer, industrial, LED lighting, medical, military/aerospace and power supply applications. 

ON Semiconductor operates a responsive, reliable, world-class supply chain and quality program, and a network of manufacturing facilities, sales offices and design centres in key markets throughout North America, Europe, and the Asia Pacific regions.  

Datasheet PDF

Download datasheets and manufacturer documentation for ON Semiconductor J201.

J201 Documents

Download datasheets and manufacturer documentation for J201

Frequently Asked Questions

What is the use of a J201 transistor?
J201 is a general-purpose JFET transistor built for amplification purposes. It is manufactured in TO-92 and SOT-23 packages.
How JFET is different from MOSFET?
JFET is operated only in depletion mode, whereas MOSFET is operated in both depletion mode and enhancement mode. MOSFETs are used in VLSI circuits owing to their expensive manufacturing process, against the less expensive JFETs which are mainly used in small-signal applications.
Can I use a Mosfet instead of a JFET?
Compared to the JFET, MOSFETs are easier to fabricate. JFETs are operated only in the depletion mode. The depletion type MOSFET may be operated in both depletion and enhancement modes.
FAQ
What is the use of a J201 transistor?
J201 is a general-purpose JFET transistor built for amplification purposes. It is manufactured in TO-92 and SOT-23 packages.
How JFET is different from MOSFET?
JFET is operated only in depletion mode, whereas MOSFET is operated in both depletion mode and enhancement mode. MOSFETs are used in VLSI circuits owing to their expensive manufacturing process, against the less expensive JFETs which are mainly used in small-signal applications.
Can I use a Mosfet instead of a JFET?
Compared to the JFET, MOSFETs are easier to fabricate. JFETs are operated only in the depletion mode. The depletion type MOSFET may be operated in both depletion and enhancement modes.

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