Overview
The MJE172G is a PNP complementary plastic silicon power transistor manufactured by onsemi. It is part of the MJE170/180 series, designed for low power audio amplifier and low current, high speed switching applications. This transistor is known for its high DC current gain and high current-gain-bandwidth product, making it suitable for a variety of electronic circuits.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Collector-Base Voltage | VCB | 100 | Vdc |
| Collector-Emitter Voltage | VCEO | 80 | Vdc |
| Emitter-Base Voltage | VEB | 7.0 | Vdc |
| Continuous Collector Current | IC | 3.0 | Adc |
| Peak Collector Current | ICM | 6.0 | Adc |
| Base Current | IB | 1.0 | Adc |
| Total Power Dissipation @ TC = 25°C | PD | 12.5 | W |
| Operating and Storage Junction Temperature Range | TJ, Tstg | -65 to +150 | °C |
| Thermal Resistance, Junction-to-Case | RJC | 10 | °C/W |
| Thermal Resistance, Junction-to-Ambient | RJA | 83.4 | °C/W |
Key Features
- High DC Current Gain
- High Current-Gain-Bandwidth Product
- Annular Construction for Low Leakages
- Epoxy Meets UL 94 V-0 @ 0.125 in
- Pb-Free and RoHS Compliant
Applications
The MJE172G is suitable for various applications including:
- Low power audio amplifiers
- Low current, high speed switching circuits
- General-purpose power amplification
- Automotive and industrial control systems
Q & A
- What is the maximum collector-base voltage for the MJE172G?
The maximum collector-base voltage (VCB) for the MJE172G is 100 Vdc.
- What is the continuous collector current rating for the MJE172G?
The continuous collector current (IC) for the MJE172G is 3.0 Adc.
- Is the MJE172G Pb-Free and RoHS compliant?
- What is the thermal resistance, junction-to-case (RJC) for the MJE172G?
The thermal resistance, junction-to-case (RJC) for the MJE172G is 10 °C/W.
- What are the typical applications for the MJE172G?
The MJE172G is typically used in low power audio amplifiers, low current, high speed switching circuits, and general-purpose power amplification.
- What is the maximum operating and storage junction temperature range for the MJE172G?
The operating and storage junction temperature range for the MJE172G is -65 to +150 °C.
- Does the MJE172G meet UL 94 V-0 standards?
- What is the package type for the MJE172G?
The MJE172G is packaged in a TO-225 (Pb-Free) case.
- What is the DC current gain (hFE) for the MJE172G?
The DC current gain (hFE) for the MJE172G is typically 50 at IC = 100 mAdc and VCE = 1.0 Vdc.
- What is the collector-emitter saturation voltage (VCE(sat)) for the MJE172G?
The collector-emitter saturation voltage (VCE(sat)) for the MJE172G is typically 0.3 Vdc at IC = 500 mAdc and IB = 50 mAdc.
