Datasheets
2N3821 by:

N-CHANNEL, Si, SMALL SIGNAL, JFET, TO-206AF, TO-206AF, 4 PIN

Part Details for 2N3821 by Motorola Mobility LLC

Overview of 2N3821 by Motorola Mobility LLC

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Applications Consumer Electronics Audio and Video Systems

Price & Stock for 2N3821

Part # Distributor Description Stock Price Buy
Bristol Electronics   Min Qty: 1 15
  • 1 $13.5000
  • 4 $10.1250
  • 11 $9.1125
$9.1125 / $13.5000 Buy Now

Part Details for 2N3821

2N3821 CAD Models

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2N3821 Part Data Attributes:

2N3821 Motorola Mobility LLC
Buy Now Datasheet
Compare Parts:
2N3821 Motorola Mobility LLC N-CHANNEL, Si, SMALL SIGNAL, JFET, TO-206AF, TO-206AF, 4 PIN
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer MOTOROLA INC
Part Package Code BCY
Package Description CYLINDRICAL, O-MBCY-W4
Pin Count 3
Reach Compliance Code unknown
ECCN Code EAR99
Configuration SINGLE
FET Technology JUNCTION
Feedback Cap-Max (Crss) 3 pF
JEDEC-95 Code TO-206AF
JESD-30 Code O-MBCY-W4
JESD-609 Code e0
Number of Elements 1
Number of Terminals 4
Operating Mode DEPLETION MODE
Operating Temperature-Max 200 °C
Package Body Material METAL
Package Shape ROUND
Package Style CYLINDRICAL
Polarity/Channel Type N-CHANNEL
Power Dissipation-Max (Abs) 0.3 W
Qualification Status Not Qualified
Surface Mount NO
Terminal Finish TIN LEAD
Terminal Form WIRE
Terminal Position BOTTOM
Transistor Application AMPLIFIER
Transistor Element Material SILICON

Alternate Parts for 2N3821

This table gives cross-reference parts and alternative options found for 2N3821. 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 2N3821, 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 Description Manufacturer Compare
2N3821 Si, SMALL SIGNAL, FET, TO-72 Texas Instruments 2N3821 vs 2N3821
JANTX2N3821 Small Signal Field-Effect Transistor, 1-Element, N-Channel, Silicon, Junction FET, TO-72, TO-72, 4 PIN Solitron Devices Inc 2N3821 vs JANTX2N3821
Part Number Description Manufacturer Compare
2N3821 Si, SMALL SIGNAL, FET, TO-72 Texas Instruments 2N3821 vs 2N3821
JANTX2N3821 Small Signal Field-Effect Transistor, 1-Element, N-Channel, Silicon, Junction FET, TO-72, TO-72, 4 PIN Solitron Devices Inc 2N3821 vs JANTX2N3821

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