ONSEMI MJ21193G Transistors MJ21194G

( Brand: Onsemi ), ( Manufacturer Part Number: MJ21193G ), ( Model: ONSEMI MJ21193G ), ( Type: Output Transistor ), ( Country Of Origin: United States )

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The ON Semiconductor MJ21193G and MJ21194G transistors are high performance N-channel junction field effect transistors (JFETs) designed for use in radio frequency (RF) power amplifier applications. These transistors offer superior electrical performance, making them an ideal choice for various RF power amplifier designs, especially in the industrial, scientific, and medical (ISM) bands.

The MJ21193G and MJ21194G transistors feature a low gate-source voltage of 2V, enabling them to operate efficiently in low voltage RF power amplifier circuits. These transistors have a high drain-source resistance (Rds(on)) of 5.5 ohms at room temperature, ensuring low power dissipation and high output power. The high input impedance and low output capacitance make these devices suitable for use in RF power amplifier designs requiring fast switching and low signal distortion.

The MJ21193G transistor is available in a TO-38 package, which provides excellent thermal management capabilities, making it ideal for high power applications. On the other hand, the MJ21194G transistor comes in a TO-220 package, which is more suitable for lower power applications or when space is a concern.

Both the MJ21193G and MJ21194G transistors offer high power handling capabilities, with a maximum drain-source voltage of 300V and a maximum drain current of 4A. They also have a high breakdown voltage of 1000V, ensuring reliable operation even under high voltage conditions.

In summary, the ON Semiconductor MJ21193G and MJ21194G transistors are versatile RF power amplifier solutions that offer excellent electrical performance, low power dissipation, and high power handling capabilities. Their availability in different packages makes them suitable for various RF power amplifier designs, from low to high power applications.

The ON Semiconductor MJ21193G and MJ21194G transistors are high voltage, high current switching devices widely used in various power electronics applications. Let's discuss some pros and cons of using these transistors in your designs.

1. High voltage and current handling capabilities: These transistors can handle voltages up to 1000V and current up to 250A, making them suitable for high power applications.

2. Wide operating temperature range: They can operate in temperatures ranging from -40 C to 150 C, making them suitable for use in various environments.

3. Low on-state resistance: The low on-state resistance of these transistors results in minimal power loss during conduction, making them efficient in high power applications.

4. High breakdown voltage: The high breakdown voltage ensures that the transistors can withstand voltages that are higher than the operating voltage, providing an additional safety feature.

5. Availability in different packages: These transistors are available in various packages such as TO-220, TO-263, and TO-3, allowing designers to choose the most suitable package for their application.

1. Size and cost: Due to their high power handling capabilities, these transistors are larger and more expensive compared to low power devices.

2. Complexity of use: These transistors require additional components such as gate drivers, flyback diodes, and heat sinks to ensure proper operation, adding to the complexity of the design.

3. Thermal management: The high power dissipation of these transistors requires effective thermal management to ensure reliable operation, which can add to the design complexity and cost.

4. Parasitic capacitances: These transistors have significant parasitic capacitances, which can affect the high-frequency performance of the circuit.

The ON Semiconductor MJ21193G and MJ21194G transistors offer high power handling capabilities, wide operating temperature range, and low on-state resistance, making them suitable for high power applications. However, they also come with some disadvantages such as size, cost, complexity, and thermal management requirements. Careful consideration of these factors and the specific requirements of your application is necessary when deciding whether to use these transistors.

If your design requires high power handling capabilities, a wide operating temperature range, and efficient power dissipation, then the ON Semiconductor MJ21193G and MJ21194G transistors are a good choice. However, if your design can operate at lower power levels, consider using lower power transistors to reduce size, cost, and complexity. Additionally, ensure proper thermal management and design for the parasitic capacitances of these transistors to maximize their performance.

Details:

This item is guaranteed to be as described. Other shipping methods are available but please let me know prior to purchase. Genuine ONSEMI Parts from a US Distributor, no sketchy overseas copycats here. If you're replacing output transistors, these parts are the way to go and sub for a wide number of units.

I've given it a cursory cleaning to show overall condition but further opportunities spruce up probably exist, depending on how much you care about that. That said, understand this pat has been extensively photographed and marked in a way which is undetectable to anyone but me. I do not skimp on shipping. Unlike some vendors, I only deal in high-end and vintage audio equipment, records.

At Clash City Audio, I pride myself on providing great gear to music lovers at fair prices. Shipping charge is USPS Ground Advantage. Free pickup in the Tampa Bay area.

part #: mj21193g prices

• $20.00-$95.00

specifications partsvintageaudio:

• brand: Onsemi
• mpn: Mj21193g
• model: Onsemi Mj21193g
• type: Output Transistor
• country of origin: United States

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