Overview
The MMUN2114LT1G is a digital transistor produced by onsemi, designed to integrate a single transistor with a monolithic bias resistor network. This component simplifies circuit design by eliminating the need for external resistor bias networks, thereby reducing both system cost and board space. It is part of the MUN2114 series, which includes various packages such as SOT-23, SC-59, and others.
Key Specifications
| Characteristic | Symbol | Max | Unit |
|---|---|---|---|
| Total Device Dissipation (TA = 25°C) | PD | 230 | mW |
| Thermal Resistance, Junction to Ambient | RθJA | 540 | °C/W |
| Thermal Resistance, Junction to Lead | RθJL | 264 | °C/W |
| Junction and Storage Temperature Range | TJ, Tstg | −55 to +150 | °C |
| Input Voltage (off) | Vi(off) | 0.7 | Vdc |
| Input Voltage (on) | Vi(on) | 1.4 | Vdc |
| Output Voltage (on) | VOL | 0.2 | Vdc |
| Output Voltage (off) | VOH | 4.9 | Vdc |
| Input Resistor | R1 | 7.0 to 13 | kΩ |
| Resistor Ratio | R1/R2 | 0.17 to 0.25 |
Key Features
- Simplifies circuit design by integrating the transistor and bias resistors into a single device.
- Reduces board space and component count.
- AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other applications requiring unique site and control change requirements.
- Pb-free package options available.
Applications
The MMUN2114LT1G is suitable for a variety of applications, including automotive systems, industrial control circuits, and general-purpose switching circuits where space and component count need to be minimized. It is also useful in designs requiring low power consumption and high reliability.
Q & A
- What is the MMUN2114LT1G? The MMUN2114LT1G is a digital transistor with an integrated monolithic bias resistor network, produced by onsemi.
- What are the key benefits of using the MMUN2114LT1G? It simplifies circuit design, reduces board space, and minimizes component count.
- What package type does the MMUN2114LT1G come in? The MMUN2114LT1G comes in the SOT-23 package.
- What is the maximum total device dissipation at 25°C? The maximum total device dissipation at 25°C is 230 mW.
- What is the thermal resistance from junction to ambient for the SOT-23 package? The thermal resistance from junction to ambient is 540 °C/W.
- What is the junction and storage temperature range? The junction and storage temperature range is −55 to +150 °C.
- Is the MMUN2114LT1G AEC-Q101 qualified? Yes, the MMUN2114LT1G is AEC-Q101 qualified and PPAP capable.
- What are some typical applications for the MMUN2114LT1G? Typical applications include automotive systems, industrial control circuits, and general-purpose switching circuits.
- What is the input voltage range for the MMUN2114LT1G? The input voltage range is from 0.7 V (off) to 1.4 V (on).
- Is the MMUN2114LT1G Pb-free? Yes, the MMUN2114LT1G is available in Pb-free packages.
