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Request evaluation samplesMMBF4091 Transistors - JFETs by ON Semiconductor
MMBF4091 is a Transistors - JFETs model from ON Semiconductor, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Discrete Semiconductor Products / Transistors - JFETs product path. Known package information currently points to SOT23 under the ON Semiconductor brand listing. JFET N-CH 40V 350MW SOT23. TrustCompo combines the available model, brand, hierarchy, and specification details around MMBF4091 so buyers can move faster from review to quotation.
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Datasheet
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Key specifications
Series
-
Min Quantity
1
Category
Discrete Semiconductor ProductsSub Category
Transistors - JFETsDescription
JFET N-CH 40V 350MW SOT23
key Attributes
-
Datasheet
View MMBF4091 DatasheetTechnical document
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ISO 9001
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AS9120B
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ISO 14001
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ESD Control
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Ordering workflow
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Product overview
Overview
JFET N-CH 40V 350MW SOT23
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Popular Specs Surfaced First
Product Parameter
Number Of Elements
1
Product Parameter
Drain To Source Resistance
30Ohm
Product Parameter
Drain To Source Voltage (Vdss)
40V
Product Parameter
FET Technology
JUNCTION
Product Parameter
Breakdown Voltage
-40V
Export Classifications & Environmental
JESD-609 Code
e3
Number Of Elements
1
Drain To Source Resistance
30Ohm
Drain To Source Voltage (Vdss)
40V
FET Technology
JUNCTION
Breakdown Voltage
-40V
JESD-609 Code
e3
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
RoHS Compliant
REACH SVHC
No SVHC
HTSUS
8541.21.0095
ECCN Code
EAR99
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Mounting Type
Surface Mount
Factory Lead Time
7 Weeks
Packaging
Tape & Reel (TR)
Part Status
Obsolete
Published
2000
Terminal Position
DUAL
Terminal Form
GULL WING
Qualification Status
Not Qualified
Element Configuration
Single
Manufacturer
ON Semiconductor
Power Dissipation
350mW
FET Type
N-Channel
Categories
Discrete Semiconductor Products
Transistor Application
SWITCHING
Transistor Element Material
SILICON
Operating Temperature
-55°C~150°C TJ
Subcategory
Other Transistors
Weight
30mg
Package / Case
TO-236-3, SC-59, SOT-23-3
Contact Plating
Tin
Mount
Surface Mount
Pbfree Code
yes
Number Of Pins
3
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Reflow Temperature-Max (S)
NOT SPECIFIED
Number Of Terminations
3
Max Power Dissipation
350mW
Width
1.3mm
Length
2.92mm
Voltage - Rated DC
-40V
Lifecycle Status
LAST SHIPMENTS (Last Updated: 1 week ago)
Feedback Cap-Max (Crss)
5 pF
Current Rating
30mA
Height
930μm
Operating Mode
DEPLETION MODE
HTS Code
8541.21.00.95
Sub-Categories
Transistors - JFETs
Resistance - RDS(On)
30Ohm
Base Part Number
MBF4091
Gate To Source Voltage (Vgs)
-40V
Input Capacitance (Ciss) (Max) @ Vds
16pF @ 20V
Current - Drain (Idss) @ Vds (Vgs=0)
30mA @ 20V
Manufacturer'S Part No.
MMBF4091
Continuous Drain Current (ID)
30mA
Voltage - Cutoff (VGS Off) @ Id
5V @ 1nA
Common questions
Product FAQ
Quick answers for buyers reviewing MMBF4091, stock, documentation, and sourcing steps.
What is MMBF4091?
MMBF4091 is a Transistors - JFETs component from ON Semiconductor. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for MMBF4091?
MMBF4091 is listed with package reference SOT23. The current product description is JFET N-CH 40V 350MW SOT23, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is MMBF4091 available in stock?
This page currently shows 82774 units in stock and 79612 units available for MMBF4091. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for MMBF4091?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for MMBF4091 by ON Semiconductor. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for MMBF4091?
Yes. This page links to the datasheet for MMBF4091 by ON Semiconductor, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify MMBF4091 before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for MMBF4091 before approving the order.
Transistors - JFETs
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