SMMBT3904WT1G General Purpose and Low VCE(sat) Transistors by ON Semiconductor

NPN Bipolar Transistor

Status: Active
Series: MMBT3904W
RoHS: Compliant
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The NPN Bipolar Transistor is designed for general purpose amplifier applications. It is housed in the SOT-323/SC-70, which is designed for low power surface mount applications.

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Prices starting from US$0.0417

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Low rDS(on) Provides Higher Efficiency and Extends Battery Life
Miniature SC-70/SOT-323 Surface Mount Package Saves Board Space
Pb-Free Packages are Available
S and NSV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q101 Qualified and PPAP Capable


Description MMBT3904W
Compliance AEC Qualified PPAP Capable Pb-free Halide free
Polarity NPN
Type General Purpose
VCE(sat) Max (V) 0.3
IC Cont. (A) 0.2
VCEO Min (V) 40
VCBO (V) 60
VEBO (V) 6
VBE(sat) (V) 0.95
VBE(on) (V) -
hFE Min 100
hFE Max 300
fT Min (MHz) 300
PTM Max (W) 0.15
Package Type SC-70-3 / SOT-323-3

Alternative Descriptions

Transistor, Npn, 40V, 0.2A, Sot-323 | Newark Electronics
TRANSISTOR, AEC-Q101, NPN, 40V, SOT-323 | element14
MMBT Series 40V 200 mA SMT NPN Silicon General Purpose Transistor - SOT-323 AUTO | Future Electronics
Trans GP BJT NPN 40V 0.2A 3-Pin SC-70 T/R | Avnet America

Frequently Asked Questions

Where can I find additional details, specifications and documents for a SMMBT3904WT1G?

Additional datasheets, footprints and schematics for SMMBT3904WT1G are listed on our Part Details page. You can also find images and similar parts to SMMBT3904WT1G on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for SMMBT3904WT1G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view SMMBT3904WT1G price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does SMMBT3904WT1G fall under?

The SMMBT3904WT1G is listed under Discrete & Power Modules > General Purpose and Low VCE(sat) Transistors.

Can I view similar or alternative parts?

You can view similar parts to SMMBT3904WT1G when available in the General Purpose and Low VCE(sat) Transistors range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the SMMBT3904WT1G you can contact the distributor directly for product support, shipping queries etc.

Is the SMMBT3904WT1G RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for SMMBT3904WT1G have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, Chip One Stop and Future Electronics have stock available or on a lead time for SMMBT3904WT1G.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for SMMBT3904WT1G often in real-time on the comparison pages.

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