What is MMBT3904WT1G?
MMBT3904WT1G is a Transistors - Bipolar (BJT) - Single component from ON Semiconductor. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
Supply original MMBT3904WT1G, Transistors - Bipolar (BJT) - Single, by ON Semiconductor
TRANS NPN 40V 0.2A SOT323
RoHS
Datasheet
Pictures are for reference only. Please contact us for the latest pictures.
Key specifications
Serise
-
Min Quantity
1
Category
Discrete Semiconductor ProductsSub Categroy
Transistors - Bipolar (BJT) - SingleDescription
TRANS NPN 40V 0.2A SOT323
key Attributes
-
Technical document
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Globally recognized certifications
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ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Authenticity Verification
CoC Available on Request
Pre-Shipment Inspection
Responsive RFQ Support
Why buyers trust this sourcing flow
Our quality workflow is designed to reduce counterfeit risk and support confident procurement. Components are reviewed through documented handling and inspection steps so buyers can evaluate sourcing with stronger authenticity controls.
Structured product content
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Product overview
Overview
TRANS NPN 40V 0.2A SOT323
Full technical breakdown
Detailed Specifications
Review grouped attributes and parameters without scanning one oversized table.
Fast scan
Popular Specs Surfaced First
Product Parameter
Number Of Elements
1
Product Parameter
Transistor Type
NPN
Product Parameter
Max Breakdown Voltage
40V
Export Classifications & Environmental
JESD-609 Code
e3
Export Classifications & Environmental
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Export Classifications & Environmental
RoHS Status
ROHS3 Compliant
Number Of Elements
1
Transistor Type
NPN
Max Breakdown Voltage
40V
JESD-609 Code
e3
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
ECCN Code
EAR99
HTSUS
8541.21.0075
Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Lifecycle Status
ACTIVE (Last Updated: 3 days ago)
Mounting Type
Surface Mount
Factory Lead Time
5 Weeks
Packaging
Tape & Reel (TR)
Published
2000
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Element Configuration
Single
Manufacturer
ON Semiconductor
Power Dissipation
150mW
Frequency
300MHz
Categories
Discrete Semiconductor Products
Transistor Element Material
SILICON
Operating Temperature
-55°C~150°C TJ
Subcategory
Other Transistors
Weight
4.535924g
Surface Mount
YES
Contact Plating
Tin
Radiation Hardening
No
Reflow Temperature-Max (S)
40
Pbfree Code
yes
Number Of Pins
3
Pin Count
3
Type
General Purpose
Number Of Terminations
3
Max Power Dissipation
150mW
Gain Bandwidth Product
300MHz
Voltage - Rated DC
40V
Package / Case
SC-70, SOT-323
Width
1.3462mm
Height
889μm
Length
2.1844mm
Sub-Categories
Transistors - Bipolar (BJT) - Single
Transistor Application
AMPLIFIER
Current Rating
8.6A
Max Collector Current
200mA
Emitter Base Voltage (VEBO)
6V
Collector Emitter Voltage (VCEO)
40V
Collector Emitter Breakdown Voltage
40V
Collector Emitter Saturation Voltage
300mV
Base Part Number
MMBT3904
DC Current Gain (HFE) (Min) @ Ic, Vce
100 @ 10mA 1V
Vce Saturation (Max) @ Ib, Ic
300mV @ 5mA, 50mA
Turn Off Time-Max (Toff)
250ns
Turn On Time-Max (Ton)
70ns
Transition Frequency
300MHz
Collector Base Voltage (VCBO)
60V
HFE Min
40
Manufacturer'S Part No.
MMBT3904WT1G
Common questions
Product FAQ
Quick answers for buyers reviewing MMBT3904WT1G, stock, documentation, and sourcing steps.
What package and description are listed for MMBT3904WT1G?
MMBT3904WT1G is listed with package reference SOT323. The current product description is TRANS NPN 40V 0.2A SOT323, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is MMBT3904WT1G available in stock?
This page currently shows 69550 units in stock and 19290 units available for MMBT3904WT1G. 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 MMBT3904WT1G?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for MMBT3904WT1G by ON Semiconductor. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for MMBT3904WT1G?
Yes. This page links to the datasheet for MMBT3904WT1G by ON Semiconductor, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify MMBT3904WT1G before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for MMBT3904WT1G before approving the order.
Transistors - Bipolar (BJT) - Single
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