Overview
The MMBT3906LP-7 is a PNP small signal transistor manufactured by Diodes Incorporated. This transistor is part of the MMBT39 series and is designed for surface mount applications. It features a compact DFN-3 package, which is significantly smaller than the traditional SOT23 package, making it ideal for space-constrained designs. The transistor is known for its high collector current and power dissipation capabilities, making it suitable for a variety of electronic circuits.
Key Specifications
| Attribute | Value | Unit |
|---|---|---|
| Polarity | PNP | |
| Type | Small Signal | |
| CE Voltage-Max | 40V | |
| Collector Current Max | 200mA | |
| Power Dissipation-Tot | 1000mW | |
| Collector - Base Voltage | 40V | |
| Collector - Emitter Saturation Voltage | 0.4V | |
| Emitter - Base Voltage | 6V | |
| DC Current Gain-Min | 100 | |
| Collector - Current Cutoff | 50nA | |
| Configuration | Single | |
| Frequency - Transition | 300MHz | |
| Operating Temp Range | -55°C to +150°C | |
| Rise Time | 35ns | |
| Fall Time | 75ns | |
| Input Capacitance | 10pF | |
| Moisture Sensitivity Level | 1 | |
| Package Style | DFN-3 | |
| Mounting Method | Surface Mount |
Key Features
- High Collector Current: The MMBT3906LP-7 can handle a collector current of up to 200mA, making it suitable for applications requiring moderate to high current levels.
- High Power Dissipation: With a total power dissipation of 1000mW, this transistor can handle significant power requirements in various electronic circuits.
- Compact Package: The DFN-3 package is 13 times smaller than the SOT23 package, minimizing off-board profile and making it ideal for space-constrained designs.
- Lead-Free and RoHS Compliant: The transistor is totally lead-free and fully RoHS compliant, ensuring environmental sustainability and compliance with regulatory standards.
- Halogen and Antimony Free: Classified as a “Green” device, it contains less than 900ppm bromine, chlorine, and antimony compounds.
- Automotive Qualification: Qualified to AEC-Q101 standards for high reliability, making it suitable for automotive applications.
- Low Profile: The 0.5mm height package minimizes the off-board profile, enhancing design flexibility.
- Complementary NPN Type: The MMBT3904LP is the complementary NPN type, allowing for balanced circuit designs.
Applications
- Automotive Electronics: Due to its AEC-Q101 qualification, it is suitable for various automotive applications, including sensor circuits and control systems.
- Consumer Electronics: Ideal for use in consumer electronics such as audio amplifiers, switching circuits, and general-purpose amplification.
- Industrial Control Systems: Can be used in industrial control systems for signal amplification and switching applications.
- Medical Devices: Suitable for medical devices requiring reliable and compact transistor solutions.
- General Purpose Amplification: Can be used in a wide range of general-purpose amplification and switching circuits.
Q & A
- What is the polarity of the MMBT3906LP-7 transistor?
The MMBT3906LP-7 is a PNP transistor.
- What is the maximum collector current of the MMBT3906LP-7?
The maximum collector current is 200mA.
- What is the total power dissipation of the MMBT3906LP-7?
The total power dissipation is 1000mW.
- What is the package style of the MMBT3906LP-7?
The package style is DFN-3.
- Is the MMBT3906LP-7 RoHS compliant?
Yes, the MMBT3906LP-7 is totally lead-free and fully RoHS compliant.
- What is the operating temperature range of the MMBT3906LP-7?
The operating temperature range is -55°C to +150°C.
- What is the transition frequency of the MMBT3906LP-7?
The transition frequency is 300MHz.
- Is the MMBT3906LP-7 suitable for automotive applications?
Yes, it is qualified to AEC-Q101 standards for high reliability, making it suitable for automotive applications.
- What is the complementary NPN type of the MMBT3906LP-7?
The complementary NPN type is the MMBT3904LP.
- What is the moisture sensitivity level of the MMBT3906LP-7?
The moisture sensitivity level is 1 per J-STD-020.
