Overview
The MJ2955 is a silicon PNP power transistor manufactured by NTE Electronics, Inc. It is housed in a TO-3 metal case and is designed for general-purpose switching and amplifier applications. This transistor is capable of handling high power and current, making it suitable for a variety of electronic circuits, including power switching, series and shunt regulators, output stages, and high-fidelity amplifiers.
Key Specifications
| Transistor Polarity | PNP |
|---|---|
| Collector-Base Voltage (VCBO) | 100V |
| Collector-Emitter Voltage (VCEO) | 60V |
| Emitter-Base Voltage (VEBO) | 7V |
| Continuous Collector Current (IC) | 15A |
| Base Current (IB) | 7A |
| Base Peak Current (IBM) | 15A |
| DC Current Gain (hFE) | 20-70 |
| Operating Temperature Range | -65 – 200°C |
| Power Dissipation (PD) | 115W |
Key Features
- Metal TO-3 case
- Advanced process technology
- Low error voltage
- Fast switching speed
- Full-voltage operation
- High power and current handling capability
- Excellent Safe Operating Area
- Collector-Emitter Saturation Voltage: VCE(sat) = 1.1V (Max) @ IC = 4A
Applications
The MJ2955 is versatile and can be used in various applications, including:
- General-purpose switching and amplifier circuits
- Power switching applications such as motor drivers and power inverters
- Series and shunt regulators
- Output stages
- High-fidelity amplifiers
Q & A
- What is the transistor polarity of the MJ2955?
PNP
- What is the maximum collector-emitter voltage (VCEO) of the MJ2955?
60V
- What is the continuous collector current (IC) of the MJ2955?
15A
- What is the power dissipation (PD) of the MJ2955?
115W
- What is the operating temperature range of the MJ2955?
-65 – 200°C
- What are some common applications of the MJ2955?
General-purpose switching and amplifier circuits, power switching applications, series and shunt regulators, output stages, and high-fidelity amplifiers.
- What is the DC current gain (hFE) range of the MJ2955?
20-70
- What is the collector-emitter saturation voltage (VCE(sat)) of the MJ2955?
1.1V (Max) @ IC = 4A
- Can the MJ2955 be used in high-power switching applications?
Yes, it is suitable for high-power switching applications such as motor drivers and power inverters.
- What is the package type of the MJ2955?
TO-3 metal case
