Overview
The MMBT3904LT3 is a general-purpose NPN bipolar junction transistor (BJT) produced by onsemi. It is designed for a wide range of applications, including amplifier and switch roles. The transistor is housed in the SOT-23 (TO-236) package, making it suitable for low power surface mount applications. This device is Pb-Free, Halogen Free/BFR Free, and is RoHS compliant, ensuring environmental sustainability and regulatory compliance.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Collector-Emitter Voltage | VCEO | 40 | Vdc |
| Collector-Base Voltage | VCBO | 60 | Vdc |
| Emitter-Base Voltage | VEBO | 6.0 | Vdc |
| Collector Current - Continuous | IC | 200 | mAdc |
| Collector-Emitter Saturation Voltage | VCE(sat) | 0.3 | V |
| Base-Emitter Saturation Voltage | VBE(sat) | 0.65 - 0.85 | Vdc |
| Current-Gain Bandwidth Product | fT | 300 | MHz |
| Output Capacitance | Cobo | 4.0 | pF |
| Input Capacitance | Cibo | 8.0 | pF |
Key Features
- General-purpose NPN bipolar junction transistor suitable for amplifier and switch applications.
- Housed in the SOT-23 (TO-236) package, ideal for low power surface mount applications.
- Pb-Free, Halogen Free/BFR Free, and RoHS compliant.
- AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other applications requiring unique site and control change requirements.
- Small footprint package.
Applications
- General-purpose amplifier applications.
- Switching applications, with a useful dynamic range extending to 100 mA.
- Automotive and industrial control systems due to its AEC-Q101 qualification.
- Consumer electronics and other general electronic devices requiring reliable and efficient transistor performance.
Q & A
- What is the collector-emitter voltage rating of the MMBT3904LT3?
The collector-emitter voltage rating is 40 Vdc.
- What is the package type of the MMBT3904LT3?
The transistor is housed in the SOT-23 (TO-236) package.
- Is the MMBT3904LT3 RoHS compliant?
Yes, the MMBT3904LT3 is Pb-Free, Halogen Free/BFR Free, and RoHS compliant.
- What are the typical applications of the MMBT3904LT3?
It is used in general-purpose amplifier and switch applications, as well as in automotive and industrial control systems.
- What is the current-gain bandwidth product of the MMBT3904LT3?
The current-gain bandwidth product is 300 MHz.
- What is the maximum collector current of the MMBT3904LT3?
The maximum collector current is 200 mA.
- Is the MMBT3904LT3 suitable for automotive applications?
Yes, it is AEC-Q101 qualified and PPAP capable, making it suitable for automotive applications.
- What is the emitter-base breakdown voltage of the MMBT3904LT3?
The emitter-base breakdown voltage is 6.0 Vdc.
- What is the base-emitter saturation voltage range of the MMBT3904LT3?
The base-emitter saturation voltage range is 0.65 - 0.85 Vdc.
- Where can I find detailed specifications and datasheets for the MMBT3904LT3?
Detailed specifications and datasheets can be found on the onsemi website, as well as on distributor sites like Digi-Key and Mouser.
