40 V, 200 mA NPN switching transistor
Buy from Nexperia
| SKU | Stock* | MOQ | Price per unit** | Quantity |
|---|
Buy from distributors
| Seller | SKU | Stock | MOQ | 1 | 10 | 100 | 1,000 | 10,000 | Purchase |
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| Seller | SKU | Stock | MOQ | 1 | 10 | 100 | 1,000 | 10,000 | Purchase |
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| Seller | SKU | Stock | MOQ | 1 | 10 | 100 | 1,000 | 10,000 | Purchase |
|---|
| Seller | SKU | Stock | MOQ | 1 | 10 | 100 | 1,000 | 10,000 | Purchase |
|---|
| Seller | SKU | Stock | MOQ | 1 | 10 | 100 | 1,000 | 10,000 | Purchase |
|---|
** Displayed price per unit is based on small quantity orders
*** Authorized resellers for overstock, mature, and discontinued products which are warranted for reliability by the reseller, no longer by Nexperia
Features and benefits
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Collector current capability IC = 200 mA
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Collector-emitter voltage VCEO = 40 V
Applications
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General switching and amplification
Parametrics
| Type number | Package version | Package name | Size (mm) | Polarity | Ptot (mW) | VCEO [max] (V) | IC [max] (mA) | hFE [min] | hFE [max] | fT [min] (MHz) | Automotive qualified |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MMBT3904 | SOT23 | SOT23 | 2.9 x 1.3 x 1 | NPN | 250 | 40 | 200 | 60 | 300 | 300 | N |
PCB Symbol, Footprint and 3D Model
| Model Name | Description |
|---|---|
Package
| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
|---|---|---|---|---|---|---|---|
| MMBT3904 | MMBT3904VL ( 9338 643 60235 ) | Active | 7A% |  (SOT23) | SOT23 | REFLOW_BG-BD-1 WAVE_BG-BD-1 | SOT23_235 |
| MMBT3904,215 ( 9338 643 60215 ) | Active | 7A% | SOT23_215 |
Environmental information
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| MMBT3904 | MMBT3904VL | MMBT3904 |  |   |
| MMBT3904 | MMBT3904,215 | MMBT3904 | | |
Documentation (9)
| File name | Title | Type | Date |
|---|---|---|---|
| MMBT3904 | NPN switching transistor | Data sheet | 2004-02-02 |
| LSYMTRA | Letter Symbols - Transistors; General | Design support | 1999-05-06 |
| MMBT3904_Nexperia_Product_Quality | MMBT3904 Nexperia Product Quality | Quality document | 2019-05-20 |
| MMBT3904_Nexperia_Product_Reliability | MMBT3904 Nexperia Product Reliability | Quality document | 2023-04-04 |
| MMBT3904 | MMBT3904 SPICE model | SPICE model | 2023-09-05 |
| SOT23_235 | Reel pack for SMD, 11"; Q3/T4 product orientation | Packing information | 2020-06-01 |
| SOT23_215 | Reel pack for SMD, 7"; Q3/T4 product orientation | Packing information | 2020-04-29 |
| REFLOW_BG-BD-1 | Reflow soldering profile | Reflow soldering | 2021-04-06 |
| WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |
Support
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PCB Symbol, Footprint and 3D Model
| Model Name | Description |
|---|---|
Sample
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How does it work?
The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.