Overview
The MMBT3904-G is a general-purpose NPN bipolar junction transistor (BJT) manufactured by Comchip Technology. This transistor is designed for medium power amplification and switching applications. It features an epitaxial planar die construction and is fully RoHS compliant, making it suitable for a wide range of electronic devices. The MMBT3904-G is also qualified to AEC-Q101 standards for high reliability, ensuring its performance in demanding environments.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Collector-Base Voltage | VCEO | 40 | V |
| Emitter-Base Voltage | VEBO | 6 | V |
| Collector Current | IC | 200 | mA |
| Power Dissipation | PD | 310 | mW |
| Thermal Resistance, Junction to Ambient | RθJA | 403 | °C/W |
| Operating and Storage Temperature Range | TJ, TSTG | -55 to +150 | °C |
| DC Current Gain | hFE | 40 to 100 | |
| Collector-Emitter Saturation Voltage | VCE(SAT) | 0.20 to 0.30 | V |
| Base-Emitter Saturation Voltage | VBE(SAT) | 0.65 to 0.85 | V |
Key Features
- Epitaxial planar die construction
- Complementary PNP type available (MMBT3906)
- Ideal for medium power amplification and switching
- Totally lead-free and fully RoHS compliant
- Halogen and antimony free, making it a “green” device
- Qualified to AEC-Q101 standards for high reliability
- PPAP capable
- SOT23 package with matte tin plated leads
- UL flammability classification rating 94V-0
- Moisture sensitivity level 1 per J-STD-020
Applications
The MMBT3904-G is versatile and can be used in a variety of applications, including:
- Medium power amplification circuits
- Switching circuits
- Automotive electronics due to its AEC-Q101 qualification
- General-purpose electronic devices requiring reliable and efficient transistor performance
Q & A
- What is the collector-base voltage (VCEO) of the MMBT3904-G?
The collector-base voltage (VCEO) of the MMBT3904-G is 40 V.
- What is the maximum collector current (IC) for the MMBT3904-G?
The maximum collector current (IC) for the MMBT3904-G is 200 mA.
- Is the MMBT3904-G RoHS compliant?
Yes, the MMBT3904-G is totally lead-free and fully RoHS compliant.
- What is the thermal resistance from junction to ambient (RθJA) for the MMBT3904-G?
The thermal resistance from junction to ambient (RθJA) for the MMBT3904-G is 403 °C/W.
- What is the operating and storage temperature range for the MMBT3904-G?
The operating and storage temperature range for the MMBT3904-G is -55 to +150 °C.
- What is the DC current gain (hFE) range for the MMBT3904-G?
The DC current gain (hFE) range for the MMBT3904-G is 40 to 100.
- What is the collector-emitter saturation voltage (VCE(SAT)) for the MMBT3904-G?
The collector-emitter saturation voltage (VCE(SAT)) for the MMBT3904-G is 0.20 to 0.30 V.
- Is the MMBT3904-G qualified to any automotive standards?
Yes, the MMBT3904-G is qualified to AEC-Q101 standards for high reliability.
- What is the package type of the MMBT3904-G?
The MMBT3904-G comes in a SOT23 package.
- What is the moisture sensitivity level of the MMBT3904-G?
The moisture sensitivity level of the MMBT3904-G is level 1 per J-STD-020.
