Datasheets
J109 by:

Small Signal Field-Effect Transistor, 1-Element, N-Channel, Silicon, Junction FET, TO-92, ROHS COMPLIANT, PLASTIC PACKAGE-3

Part Details for J109 by Linear Integrated Systems

Results Overview of J109 by Linear Integrated Systems

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Applications Education and Research Environmental Monitoring Space Technology Industrial Automation Aerospace and Defense Telecommunications Communication and Networking Automotive

J109 Information

J109 by Linear Integrated Systems is a Small Signal Field-Effect Transistor.
Small Signal Field-Effect Transistors are under the broader part category of Transistors.

A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.

Part Details for J109

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J109 Part Data Attributes

J109 Linear Integrated Systems
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J109 Linear Integrated Systems Small Signal Field-Effect Transistor, 1-Element, N-Channel, Silicon, Junction FET, TO-92, ROHS COMPLIANT, PLASTIC PACKAGE-3
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer LINEAR INTEGRATED SYSTEMS INC
Part Package Code TO-92
Pin Count 3
Reach Compliance Code compliant
ECCN Code EAR99
Additional Feature LOW NOISE
Configuration SINGLE
Drain-source On Resistance-Max 12 Ω
FET Technology JUNCTION
Feedback Cap-Max (Crss) 15 pF
JEDEC-95 Code TO-92
JESD-30 Code O-PBCY-T3
JESD-609 Code e3
Moisture Sensitivity Level 1
Number of Elements 1
Number of Terminals 3
Operating Mode DEPLETION MODE
Operating Temperature-Max 150 °C
Package Body Material PLASTIC/EPOXY
Package Shape ROUND
Package Style CYLINDRICAL
Polarity/Channel Type N-CHANNEL
Power Dissipation-Max (Abs) 0.35 W
Qualification Status Not Qualified
Surface Mount NO
Terminal Finish MATTE TIN
Terminal Form THROUGH-HOLE
Terminal Position BOTTOM
Transistor Application SWITCHING
Transistor Element Material SILICON

Alternate Parts for J109

This table gives cross-reference parts and alternative options found for J109. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of J109, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
J109 onsemi $0.1712 N-Channel Switch, TO-92-3, 10000-BLKBG J109 vs J109
J109_D26Z onsemi Check for Price N-Channel Switch, TO-92 3L, 10000-TAPE REEL J109 vs J109_D26Z
J109 InterFET Corporation Check for Price Small Signal Field-Effect Transistor, 1-Element, N-Channel, Silicon, Junction FET, TO-226AA J109 vs J109
J109 Solitron Devices Inc Check for Price Small Signal Field-Effect Transistor, 1-Element, N-Channel, Silicon, Junction FET, TO-92, J109 vs J109
J109_D26Z Fairchild Semiconductor Corporation Check for Price N-Channel Switch, 3LD, TO-92, MOLDED, 0.200 IN LINE SPACING LD FORM (J61Z OPTION), 2000/TAPE REEL J109 vs J109_D26Z
J109AMO NXP Semiconductors Check for Price TRANSISTOR 25 V, N-CHANNEL, Si, SMALL SIGNAL, JFET, TO-92, SPT, 3 PIN, FET General Purpose Small Signal J109 vs J109AMO
Part Number Manufacturer Composite Price Description Compare
J109D27Z Fairchild Semiconductor Corporation Check for Price Small Signal Field-Effect Transistor, 1-Element, N-Channel, Silicon, Junction FET, TO-92 J109 vs J109D27Z
J109 NXP Semiconductors Check for Price TRANSISTOR 25 V, N-CHANNEL, Si, SMALL SIGNAL, JFET, TO-92, TO-92, 3 PIN, FET General Purpose Small Signal J109 vs J109
J109-AMMO NXP Semiconductors Check for Price TRANSISTOR 25 V, N-CHANNEL, Si, SMALL SIGNAL, JFET, TO-92, FET General Purpose Small Signal J109 vs J109-AMMO
J109 Calogic Inc Check for Price Small Signal Field-Effect Transistor, 1-Element, N-Channel, Silicon, Junction FET, TO-92, PLASTIC PACKAGE-3 J109 vs J109
J110/D26Z(OPTION18) National Semiconductor Corporation Check for Price Small Signal Field-Effect Transistor, 1-Element, N-Channel, Silicon, Junction FET, TO-92 J109 vs J110/D26Z(OPTION18)
J110/D26Z-J25Z Texas Instruments Check for Price N-CHANNEL, Si, SMALL SIGNAL, JFET, PLASTIC PACKAGE-3 J109 vs J110/D26Z-J25Z
J110/D26Z{OPTION18} Texas Instruments Check for Price N-CHANNEL, Si, SMALL SIGNAL, JFET, TO-92 J109 vs J110/D26Z{OPTION18}
J110/D26Z-J22Z Texas Instruments Check for Price N-CHANNEL, Si, SMALL SIGNAL, JFET, PLASTIC PACKAGE-3 J109 vs J110/D26Z-J22Z
934003850126 NXP Semiconductors Check for Price TRANSISTOR 25 V, N-CHANNEL, Si, SMALL SIGNAL, JFET, TO-92, SPT, 3 PIN, FET General Purpose Small Signal J109 vs 934003850126
J108 Linear Integrated Systems Check for Price Small Signal Field-Effect Transistor, 1-Element, N-Channel, Silicon, Junction FET, TO-92, ROHS COMPLIANT, PLASTIC PACKAGE-3 J109 vs J108

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