Overview
The MJD117-1G is a PNP complementary Darlington power transistor manufactured by onsemi. This device is designed for general-purpose power and switching applications, such as output or driver stages in switching regulators, converters, and power amplifiers. It is part of the MJD117 series, which is electrically similar to the popular TIP32 series. The MJD117-1G is packaged in a DPAK-3 (TO-252) case, making it suitable for surface mount applications.
Key Specifications
| Rating | Symbol | Max | Unit |
|---|---|---|---|
| Collector-Emitter Voltage | VCEO | 100 | Vdc |
| Collector-Base Voltage | VCB | 100 | Vdc |
| Emitter-Base Voltage | VEB | 5 | Vdc |
| Collector Current (Continuous) | IC | 2 | Adc |
| Collector Current (Peak) | IC | 4 | Adc |
| Base Current | IB | 50 | mAdc |
| Total Power Dissipation @ TC = 25°C | PD | 20 | W |
| Total Power Dissipation @ TA = 25°C | PD | 1.75 | W |
| Operating and Storage Junction Temperature Range | TJ, Tstg | −65 to +150 | °C |
| Thermal Resistance, Junction-to-Case | RJC | 6.25 | °C/W |
| Thermal Resistance, Junction-to-Ambient | RJA | 71.4 | °C/W |
Key Features
- Lead formed for surface mount applications in plastic sleeves (no suffix) and straight lead version in plastic sleeves (“−1” suffix).
- Electrically similar to popular TIP31 and TIP32 series.
- NJV prefix for automotive and other applications requiring unique site and control change requirements; AEC-Q101 qualified and PPAP capable.
- Pb-Free and RoHS compliant.
Applications
The MJD117-1G is designed for various applications including:
- Output or driver stages in switching regulators and converters.
- Power amplifiers.
- General-purpose power and switching applications.
Q & A
- What is the maximum collector-emitter voltage for the MJD117-1G?
The maximum collector-emitter voltage (VCEO) is 100 Vdc.
- What is the continuous collector current rating for the MJD117-1G?
The continuous collector current (IC) is rated at 2 Adc.
- What is the thermal resistance from junction to case for the MJD117-1G?
The thermal resistance from junction to case (RJC) is 6.25 °C/W.
- Is the MJD117-1G RoHS compliant?
- What are the typical applications for the MJD117-1G?
The MJD117-1G is typically used in output or driver stages in switching regulators, converters, and power amplifiers).
- What package type is the MJD117-1G available in?
The MJD117-1G is available in a DPAK-3 (TO-252) package).
- Is the MJD117-1G suitable for automotive applications?
- What is the operating junction temperature range for the MJD117-1G?
The operating and storage junction temperature range is −65 to +150 °C).
- What is the base-emitter on voltage for the MJD117-1G?
The base-emitter on voltage (VBE(on)) is approximately 2.8 Vdc at IC = 2 Adc and VCE = 3 Vdc).
- How does the MJD117-1G handle thermal derating?
The device has specified derating curves for power dissipation above 25°C, ensuring safe operation within the specified temperature range).
