Datasheets
MMBF4091 by:

Small Signal Field-Effect Transistor, 1-Element, N-Channel, Silicon, Junction FET

Part Details for MMBF4091 by Fairchild Semiconductor Corporation

Overview of MMBF4091 by Fairchild Semiconductor Corporation

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Applications Consumer Electronics Industrial Automation Audio and Video Systems

Part Details for MMBF4091

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MMBF4091 Part Data Attributes

MMBF4091 Fairchild Semiconductor Corporation
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MMBF4091 Fairchild Semiconductor Corporation Small Signal Field-Effect Transistor, 1-Element, N-Channel, Silicon, Junction FET
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer FAIRCHILD SEMICONDUCTOR CORP
Part Package Code SOT-23
Pin Count 3
Manufacturer Package Code 3LD, SOT23, JEDEC TO-236, LOW PROFILE
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8541.21.00.95
Configuration SINGLE
Drain-source On Resistance-Max 30 Ω
FET Technology JUNCTION
Feedback Cap-Max (Crss) 5 pF
JESD-30 Code R-PDSO-G3
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 RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Polarity/Channel Type N-CHANNEL
Power Dissipation-Max (Abs) 0.35 W
Qualification Status Not Qualified
Surface Mount YES
Terminal Finish MATTE TIN
Terminal Form GULL WING
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Transistor Application SWITCHING
Transistor Element Material SILICON

Alternate Parts for MMBF4091

This table gives cross-reference parts and alternative options found for MMBF4091. 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 MMBF4091, 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
MMBF4091S62Z Small Signal Field-Effect Transistor, 1-Element, N-Channel, Silicon, Junction FET Fairchild Semiconductor Corporation MMBF4091 vs MMBF4091S62Z
MMBF4091 N-Channel Switch, SOT-23-3, 3000-REEL onsemi MMBF4091 vs MMBF4091
MMBF4091D87Z Small Signal Field-Effect Transistor, 1-Element, N-Channel, Silicon, Junction FET onsemi MMBF4091 vs MMBF4091D87Z
MMBF4091D87Z Small Signal Field-Effect Transistor, 1-Element, N-Channel, Silicon, Junction FET Fairchild Semiconductor Corporation MMBF4091 vs MMBF4091D87Z
Part Number Description Manufacturer Compare
MMBF4091L99Z Small Signal Field-Effect Transistor, 1-Element, N-Channel, Silicon, Junction FET Fairchild Semiconductor Corporation MMBF4091 vs MMBF4091L99Z
MMBF4091S62Z Small Signal Field-Effect Transistor, 1-Element, N-Channel, Silicon, Junction FET Fairchild Semiconductor Corporation MMBF4091 vs MMBF4091S62Z
MMBF4091 N-Channel Switch, SOT-23-3, 3000-REEL onsemi MMBF4091 vs MMBF4091
MMBF4091D87Z Small Signal Field-Effect Transistor, 1-Element, N-Channel, Silicon, Junction FET Fairchild Semiconductor Corporation MMBF4091 vs MMBF4091D87Z

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