Overview
The MMUN2212LT1G is a NPN digital transistor with a monolithic bias resistor network, manufactured by onsemi. It is packaged in a SOT-23-3 (SC-59, TO-236) surface mount package. This transistor is designed to simplify circuit design by integrating a single transistor with a bias resistor network, consisting of two resistors: a series base resistor and a base-emitter resistor. This integration reduces both system cost and board space, making it an efficient choice for various electronic applications.
Key Specifications
| Attribute | Value |
|---|---|
| Polarity | NPN |
| R1, R2 | 22 kΩ |
| Output Current (Max) | 100 mA |
| Supply Voltage | 50 V |
| Package Style | SOT-23 (SC-59, TO-236) |
| Mounting Method | Surface Mount |
| DC Current Gain (hFE) | 60 - 100 |
| Collector-Emitter Saturation Voltage (VCE(sat)) | 0.25 V |
| Junction and Storage Temperature Range | -55°C to +150°C |
Key Features
- Simplifies Circuit Design: Integrates a single transistor with a monolithic bias resistor network, reducing the need for external resistors.
- Reduces Board Space: Compact SOT-23-3 package minimizes board real estate.
- Reduces Component Count: Combines multiple components into a single device, simplifying the overall design and reducing component count.
- AEC-Q101 Qualified and PPAP Capable: Suitable for automotive and other applications requiring unique site and control change requirements.
- Pb-Free, Halogen Free/BFR Free, and RoHS Compliant: Ensures environmental compliance and safety.
Applications
The MMUN2212LT1G 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.
- Consumer Electronics: Ideal for use in consumer devices where space and component count are critical.
- Industrial Control Systems: Can be used in industrial control circuits where reliability and compact design are essential.
- General Purpose Switching: Suitable for general-purpose switching applications where a compact, integrated solution is needed.
Q & A
- What is the polarity of the MMUN2212LT1G transistor?
The MMUN2212LT1G is an NPN transistor.
- What is the maximum output current of the MMUN2212LT1G?
The maximum output current is 100 mA.
- What is the supply voltage rating for the MMUN2212LT1G?
The supply voltage rating is 50 V.
- What package style does the MMUN2212LT1G come in?
The MMUN2212LT1G comes in a SOT-23-3 (SC-59, TO-236) package.
- Is the MMUN2212LT1G RoHS compliant?
Yes, the MMUN2212LT1G is Pb-Free, Halogen Free/BFR Free, and RoHS compliant.
- What are the typical applications for the MMUN2212LT1G?
It is suitable for automotive systems, consumer electronics, industrial control systems, and general-purpose switching applications.
- What is the DC current gain (hFE) of the MMUN2212LT1G?
The DC current gain (hFE) is between 60 and 100.
- What is the collector-emitter saturation voltage (VCE(sat)) of the MMUN2212LT1G?
The collector-emitter saturation voltage (VCE(sat)) is 0.25 V.
- What is the junction and storage temperature range for the MMUN2212LT1G?
The junction and storage temperature range is -55°C to +150°C.
- How does the MMUN2212LT1G simplify circuit design?
The MMUN2212LT1G simplifies circuit design by integrating a single transistor with a monolithic bias resistor network, eliminating the need for external resistors.
- Is the MMUN2212LT1G AEC-Q101 qualified?
Yes, the MMUN2212LT1G is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other critical applications.
