Overview
The MMUN2235LT1G is an NPN digital transistor manufactured by onsemi. This component is part of the Bias Resistor Transistor (BRT) series, designed to integrate a single transistor with a monolithic bias resistor network. This integration simplifies circuit design, reduces board space, and minimizes the component count. The MMUN2235LT1G is packaged in a SOT-23-3 format and is RoHS compliant, making it suitable for a wide range of electronic applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package Type | SOT-23-3 | - |
| Collector-Base Voltage (VCB) | 50 | Vdc |
| Collector-Emitter Voltage (VCE) | 50 | Vdc |
| Collector Current (IC) | 100 | mAdc |
| Input Forward Voltage (VIN(fwd)) | 12 | Vdc |
| Input Reverse Voltage (VIN(rev)) | 6 | Vdc |
| hFE Min | 80 | - |
| R1 (kΩ) | 2.2 | kΩ |
| R2 (kΩ) | 47 | kΩ |
| Vi(off) Max | 0.5 | V |
| Vi(on) Min | 1.1 | V |
Key Features
- Integrated Bias Resistor Network: The MMUN2235LT1G includes a monolithic bias resistor network consisting of two resistors (R1 = 2.2 kΩ, R2 = 47 kΩ), which simplifies circuit design and reduces component count.
- Space and Cost Efficiency: By integrating the bias resistors into the transistor, this component reduces both system cost and board space.
- RoHS Compliance: The MMUN2235LT1G is RoHS compliant, halogen-free, and Pb-free, making it environmentally friendly.
- AEC-Q101 Qualified: Suitable for automotive and other applications requiring unique site and control change requirements.
Applications
The MMUN2235LT1G is versatile and can be used in a variety of applications, including:
- Automotive Systems: Given its AEC-Q101 qualification, it is suitable for use in automotive electronics.
- Industrial Control Systems: Its integrated bias resistor network makes it ideal for industrial control circuits.
- Consumer Electronics: It can be used in various consumer electronic devices where space and cost efficiency are crucial.
- General Purpose Switching: The MMUN2235LT1G can be used in general-purpose switching applications where a compact and reliable transistor is required.
Q & A
- What is the package type of the MMUN2235LT1G?
The MMUN2235LT1G is packaged in a SOT-23-3 format. - What is the maximum collector current of the MMUN2235LT1G?
The maximum collector current is 100 mA.[ - Is the MMUN2235LT1G RoHS compliant?
Yes, the MMUN2235LT1G is RoHS compliant, halogen-free, and Pb-free.[ - What are the values of the integrated bias resistors?
The integrated bias resistors are R1 = 2.2 kΩ and R2 = 47 kΩ.[ - What is the minimum hFE of the MMUN2235LT1G?
The minimum hFE is 80.[ - Is the MMUN2235LT1G suitable for automotive applications?
Yes, it is AEC-Q101 qualified and suitable for automotive and other applications requiring unique site and control change requirements.[ - What is the maximum collector-base voltage of the MMUN2235LT1G?
The maximum collector-base voltage is 50 Vdc.[ - How does the MMUN2235LT1G simplify circuit design?
It simplifies circuit design by integrating the bias resistor network into the transistor, reducing the need for external components.[ - What is the input forward voltage of the MMUN2235LT1G?
The input forward voltage is 12 Vdc.[ - Where can I find additional datasheets and documents for the MMUN2235LT1G?
Additional datasheets, footprints, and schematics can be found on the part details page of various distributors such as Mouser, JLCPCB, and X-On Electronics.[ - What are the benefits of using the MMUN2235LT1G in terms of board space and cost?
Using the MMUN2235LT1G reduces both system cost and board space by integrating the bias resistors into a single device.[
