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MMBT3904WT1
NPN Bipolar Transistor
MMBT3904WT1
NPN Bipolar Transistor
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Manufacturer Part # : MMBT3904WT1
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Package/Case: SC70-3
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Brand: Onsemi
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Product Categories : Single Bipolar Transistors
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
Example
Tape and Reel
Cut Tape
Tube or Tray
MMBT3904WT1 DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The MMBT3904WT1 is a versatile NPN Bipolar Transistor that is perfect for a wide range of amplifier applications. With its compact SOT-323/SC-70 package, this transistor is ideal for use in low power surface mount setups. Whether you're a hobbyist tinkering with electronics or a professional engineer working on a new project, this transistor is sure to meet your needs
Key Features
- High-Speed Data Transfer for Fast Results
- Sleek and Compact Design for Portability
- Advanced Encryption Methods for Secure Data Storage
- Durable Construction with Long-Lasting Performance
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Status | Obsolete | CAD Models | |
| Compliance | PbAHP | Package Type | SC-70-3 / SOT-323-3 |
| Case Outline | 419-04 | MSL Type | 1 |
| MSL Temp (°C) | 235 | Container Type | REEL |
| Container Qty. | 3000 | ON Target | N |
| Polarity | NPN | Type | General Purpose |
| VCE(sat) Max (V) | 0.3 | IC Cont. (A) | 0.2 |
| VCEO Min (V) | 40 | hFE Min | 100 |
| hFE Max | 300 | fT Min (MHz) | 300 |
| PTM Max (W) | 0.15 | Pricing ($/Unit) | Price N/A |
FAQs
What is MMBT3904WT1?
The MMBT3904WT1 is an NPN general-purpose bipolar junction transistor (BJT) designed by ON Semiconductor. It is commonly used for amplification and switching applications in electronic circuits due to its high current and voltage capabilities.
How Does MMBT3904WT1 Work?
The MMBT3904WT1 operates as a three-terminal device with emitter (E), base (B), and collector (C) terminals. It amplifies or switches electronic signals based on the current flow between the base and emitter terminals. By controlling the base current, the device can amplify small signals or act as a switch in electronic circuits.
How Many Pins does MMBT3904WT1 have and What are the Functions of the Pinout Configuration?
The MMBT3904WT1 is housed in a SOT-323 (Small Outline Transistor) package. The pinout configuration includes:
- E (Emitter): Emitter terminal.
- B (Base): Base terminal.
- C (Collector): Collector terminal.
What are the Pros and Cons of MMBT3904WT1?
Pros:
- General-Purpose: Suitable for a wide range of amplification and switching applications.
- High Current and Voltage Capability: Can handle moderate to high current and voltage levels.
- Small Package: The SOT-323 package is compact and space-efficient.
Cons:
- Limited Power Dissipation: May have limitations in power dissipation compared to higher-power transistors.
- Higher Noise Levels: May exhibit higher noise characteristics compared to specialized transistors for low-noise applications.
Are There Any Equivalents/Alternatives to MMBT3904WT1 for Recommendation?
- Equivalent parts to the MMBT3904WT1 include the 2N3904 from Central Semiconductor and the BC547 from ON Semiconductor.
- Alternatives to the MMBT3904WT1 include the PN2222A from ON Semiconductor and the 2SC2712 from Toshiba.
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