MMBT3904
Bipolar (BJT) Single Transistor, NPN, 40 V, 200 mA, 200 mW, SOT-23, Surface Mount
| Manufacturer | MULTICOMP PRO |
|---|---|
| Manufacturer Part No | MMBT3904Copy |
| Manufacturer Standard Lead Time | 16 weeks |
| Order Code | Re-Reel4535540RL Cut Tape4535540 |
| Product Range | Multicomp Pro Single Bipolar Transistors NPN |
| Your Part Number | |
| Technical Datasheet |
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| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 5 | Php5.000 | Php25.00 |
| Total Price | Php25.00 | ||
| Quantity | Price |
|---|---|
| 5+ | Php5.000 |
| 10+ | Php3.100 |
| 100+ | Php2.200 |
| 500+ | Php1.700 |
| 1000+ | Php1.400 |
| 5000+ | Php1.100 |
Product Information
| Manufacturer | MULTICOMP PRO |
|---|---|
| Manufacturer Part No | MMBT3904Copy |
| Manufacturer Standard Lead Time | 16 weeks |
| Order Code | Re-Reel4535540RL Cut Tape4535540 |
| Product Range | Multicomp Pro Single Bipolar Transistors NPN |
| Technical Datasheet | |
| Transistor Polarity | NPN |
| Collector Emitter Voltage Max | 40V |
| Continuous Collector Current | 200mA |
| Power Dissipation | 200mW |
| Transistor Case Style | SOT-23 |
| Transistor Mounting | Surface Mount |
| No. of Pins | 3Pins |
| Transition Frequency | 250MHz |
| DC Current Gain hFE Min | 100hFE |
| Operating Temperature Max | 150°C |
| Product Range | Multicomp Pro Single Bipolar Transistors NPN |
| Qualification | - |
| MSL | - |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
The MMBT3904 is a highly reliable NPN bipolar junction transistor (BJT) designed for general-purpose switching and amplification applications. With a maximum collector current of 200mA and a collector-emitter voltage rating of 40V, it is ideal for low-power circuits where efficiency and performance are key. Known for its fast switching speed and high current gain, the MMBT3904 is commonly used in signal amplification, audio circuits, LED drivers, and small motor control. Packaged in a compact SOT-23 form, the MMBT3904 is a versatile solution for space-constrained designs in consumer electronics, automotive, and industrial applications.
- Epitaxial planar die construction
Applications
Signal Processing, Motor Drive & Control, Power Supplies, LED Lighting, RF Communications, Wearables
Technical Specifications
| Transistor Polarity | NPN |
|---|---|
| Continuous Collector Current | 200mA |
| Transistor Case Style | SOT-23 |
| No. of Pins | 3Pins |
| DC Current Gain hFE Min | 100hFE |
| Product Range | Multicomp Pro Single Bipolar Transistors NPN |
| MSL | - |
| Collector Emitter Voltage Max | 40V |
|---|---|
| Power Dissipation | 200mW |
| Transistor Mounting | Surface Mount |
| Transition Frequency | 250MHz |
| Operating Temperature Max | 150°C |
| Qualification | - |
| SVHC | No SVHC (04-Feb-2026) |
Technical Docs (1)
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | China Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85412900 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .107 |