MOTOROLA MRF477 Transistors MRF497

( Brand: Motorola ), ( Frequency Band S : Hf ), ( Country/region Of Manufacture: United States )

Review MOTOROLA Transistors Gold Original Plated

The Motorola MRF497 and MRF477 are both high-performance power MOSFETs designed for use in a variety of applications, including motor control, power conversion, and power switching.

The Motorola MRF497 is a high-voltage, high-current power MOSFET that is ideal for applications requiring high switching speeds and low on-state resistance. It features a maximum drain-source voltage of 100V and a maximum drain current of 20A. The MRF497 is available in a TO-220AB package and has a gate-source threshold voltage (Vgs(th)) of 3.5V. It also features a low Rds(on) of 0.23 ohms at a drain-source voltage of 10V and a gate-source voltage of 10V.

The Motorola MRF477 is a high-voltage, medium-current power MOSFET that is also suitable for motor control and power conversion applications. It has a maximum drain-source voltage of 60V and a maximum drain current of 10A. The MRF477 is available in a TO-220AB package and has a gate-source threshold voltage (Vgs(th)) of 3.5V. It also features a low Rds(on) of 0.44 ohms at a drain-source voltage of 10V and a gate-source voltage of 10V.

Both MRF497 and MRF477 are designed to operate in a wide temperature range of -40 C to 125 C, and have a high avalanche rating to protect against voltage transients. They also have a low gate charge, which results in fast switching times and reduced power dissipation.

In summary, Motorola MRF497 and MRF477 are high-performance power MOSFETs that are suitable for motor control, power conversion, and power switching applications. They offer high switching speeds, low on-state resistance, and low gate charge, resulting in fast switching times and reduced power dissipation. They also have a wide operating temperature range and a high avalanche rating for protection against voltage transients.

1. High Power Handling Capability: The MRF497 transistors have a high power handling capability, making them suitable for use in high power applications.

2. Wide Operating Voltage Range: These transistors have a wide operating voltage range, making them versatile and suitable for use in a variety of voltage supply systems.

3. High Frequency Operation: The MRF497 transistors can operate at high frequencies, making them suitable for use in high-speed digital circuits.

4. Compact Size: These transistors are compact in size, making them easy to integrate into various electronic devices.

1. Limited Availability: MRF497 transistors may not be widely available in some regions, making it difficult to source them for specific projects.

2. Cost: These transistors may be more expensive compared to other transistors due to their high performance capabilities.

3. Complexity: The MRF497 transistors can be complex to use due to their high performance capabilities and specialized applications.

The MRF497 transistors (Motorola MRF477) are high-performance transistors with a wide range of applications, including high power, high frequency, and high-speed digital circuits. While they may be more expensive and have limited availability, their high power handling capability, wide operating voltage range, and compact size make them a valuable addition to any electronic device. Therefore, if the specifications and requirements of your project align with the capabilities of the MRF497 transistors, they are a worthwhile investment.

Before making a purchase decision, it is recommended to thoroughly research the MRF497 transistors and their specifications to ensure they are the best fit for your project. Additionally, consider the availability and cost of these transistors in your region, and weigh the benefits of their high performance capabilities against the potential drawbacks. Ultimately, if the MRF497 transistors meet the requirements of your project and fit within your budget, they can be a valuable addition to your electronic device.

Details:

Shipping only. These were used a lot in the HT 10, HT 1 hr 2510 transceivers.

These are not Chinese knock offs like I have been seeing a lot on.

These are original and hard to find gold plated versions of the MRF477 and MRF497 transistors made by Motorola.

specifications hamamateuradio:

• brand: Motorola
• frequency band s : Hf
• country/region of manufacture: United States

Payments hamamateuradio:

• PayPal

Ratings:

1. 5 star seller ! 10-07-16
2. Fast shipping 09-14-16
3. Quick ship. As described. For my next project. Thanks 09-28-16
4. Like always AAAAAAAAA++++++++ 09-17-16
5. FAST SHIPPING AND GOOD COMMUNICATIONS !! 09-30-16

General hamamateuradio:

• Consumer Electronics > Radio Communication > Ham, Amateur Radio > Ham Radio Transceivers
• in stock: Yes
• condition: New

Returns hamamateuradio:

• policy: no returns

Shipping hamamateuradio:

• cost: $0.0
• handling: days
• type: Flat

Offer hamamateuradio:

• # bids: 0
• Started: October 8, 2016, 3:29 am
• quantity: 1
• # Sold: 0
• best offer: true

Seller hamamateuradio:

• zipcode: 45658
• city: Patriot, Ohio

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