Overview
The MJL21194G is a high-performance NPN bipolar junction transistor (BJT) manufactured by onsemi. This transistor is designed for high-power applications, offering a robust set of specifications that make it suitable for a variety of uses. With its high collector current and voltage ratings, it is particularly useful in power amplification and switching circuits.
Key Specifications
| Parameter | Value |
|---|---|
| Collector-Emitter Voltage (Vce) | 250 V |
| Collector-Base Voltage (Vcb) | 400 V |
| Emitter-Base Voltage (Veb) | 5 V |
| Maximum Collector Current (Ic max) | 16 A |
| Maximum Collector Power Dissipation (Pc) | 200 W |
| Maximum Operating Junction Temperature (Tj) | 150 °C |
| Transition Frequency (ft) | 4 MHz |
| Collector Capacitance (Cc) | 500 pF |
| Forward Current Transfer Ratio (hFE), MIN | 25 |
| Package | TO-264 |
Key Features
- High collector current and voltage ratings, making it suitable for high-power applications.
- High transition frequency of 4 MHz, enabling efficient high-frequency operation.
- Maximum collector power dissipation of 200 W, allowing for robust power handling.
- Through-hole mounting in a TO-264 package, providing reliable mechanical stability.
- Operating temperature up to 150 °C, ensuring reliability in various environmental conditions.
Applications
The MJL21194G transistor is versatile and can be used in a variety of high-power applications, including:
- Power amplifiers and audio amplifiers due to its high current and voltage handling capabilities.
- Switching circuits and power supplies where high reliability and efficiency are required.
- Industrial control systems and motor control circuits.
- High-frequency applications such as radio frequency (RF) amplifiers.
Q & A
- What is the maximum collector-emitter voltage of the MJL21194G transistor?
The maximum collector-emitter voltage (Vce) is 250 V. - What is the maximum collector current of the MJL21194G transistor?
The maximum collector current (Ic max) is 16 A. - What is the transition frequency of the MJL21194G transistor?
The transition frequency (ft) is 4 MHz. - What is the maximum operating junction temperature of the MJL21194G transistor?
The maximum operating junction temperature (Tj) is 150 °C. - What is the package type of the MJL21194G transistor?
The package type is TO-264. - What is the maximum collector power dissipation of the MJL21194G transistor?
The maximum collector power dissipation (Pc) is 200 W. - Is the MJL21194G transistor suitable for high-frequency applications?
Yes, with a transition frequency of 4 MHz, it is suitable for high-frequency applications. - Can the MJL21194G transistor be used in audio amplifiers?
Yes, it is suitable for audio amplifiers due to its high current and voltage handling capabilities. - What is the forward current transfer ratio (hFE) of the MJL21194G transistor?
The minimum forward current transfer ratio (hFE) is 25. - Is the MJL21194G transistor designed for through-hole mounting?
Yes, it is designed for through-hole mounting in a TO-264 package.
