SYLVANIA ECG276 Power Transistor Nos TO-3

( Brand: Sylvania ), ( Manufacturer Part Number: ECG276 ), ( Part Type: Case )

Review SYLVANIA Power Transistor To-3 Metal Case Nos Japan Vintage Electronic Part

The Pennsylvania XLR500/SANYO SCR50NW/SANYO SCR51NW/SANYO SCR52NW/SANYO SCR53NW/SANYO SCR54NW/SANYO SCR55NW/SANYO SCR56NW/SANYO SCR57NW/SANYO SCR58NW/SANYO SCR59NW/SANYO SCR60NW/SANYO SCR61NW/SANYO SCR62NW/SANYO SCR63NW/SANYO SCR64NW/SANYO SCR65NW power transistors, specifically model number ECG276, are high-performance bipolar power transistors designed for various applications. These transistors come in TO-3 case packages, which are compact and allow for efficient heat dissipation.

The ECG276 transistors are known for their superior electrical characteristics. They have a continuous collector current rating of up to 15.2 A and a collector-emitter voltage (Vce) range of 10 V to 40 V. The maximum power dissipation is 115 W, making them suitable for handling significant power loads. The typical forward voltage drop (Vce(sat)) is around 1.6 V, ensuring efficient power transfer.

These power transistors exhibit excellent thermal characteristics. Their thermal resistance (Rthja) is typically around 1.8 C/W, which ensures effective heat dissipation. The TO-3 case design allows for efficient heat transfer to the surrounding environment, ensuring stable operation under high power loads.

The ECG276 transistors are designed to operate in a wide temperature range, from -40 C to 150 C. This flexibility makes them suitable for use in various industrial and automotive applications, where temperature extremes are common.

The power transistors offer high reliability due to their robust construction. The TO-3 case design ensures mechanical robustness, while the use of high-quality materials in their manufacture guarantees long-term reliability.

In summary, the Pennsylvania ECG276 power transistors are high-performance bipolar transistors designed for various applications where efficient power handling, high power dissipation, and excellent thermal characteristics are required. These transistors come in compact TO-3 cases, ensuring efficient heat dissipation and mechanical robustness. Their wide operating temperature range makes them suitable for use in various industrial and automotive applications.

The Pennsylvania Power Transistors Type SECG276 is a TO-3 packaged power transistor commonly used for various applications such as audio power amplifiers, power supplies, and motor control circuits. Like any other electronic component, buying this transistor comes with its advantages and disadvantages.

1. High Power Handling: The SECG276 can handle a continuous power dissipation of 50 watts and a maximum power dissipation of 100 watts. This makes it suitable for high power applications.

2. High Voltage and Current Ratings: It can handle a voltage range of 12V to 100V and a current range of up to 5.5A, making it a versatile component for various applications.

3. Good Thermal Characteristics: The TO-3 package provides good thermal conductivity, allowing for efficient heat dissipation.

1. Size and Weight: The TO-3 package is larger and heavier compared to other packages, which may make it less desirable for space-constrained applications.

2. Complex Mounting and Heatsinking: The TO-3 package requires a more complex mounting and heatsinking setup compared to other packages, which may increase the cost and complexity of the project.

3. Limited Availability: The SECG276 may not be readily available in all electronic component distributors, making it more difficult to obtain.

The Pennsylvania Power Transistors Type SECG276 offers high power handling, high voltage and current ratings, and good thermal characteristics, making it a suitable component for various high power applications. However, its larger size and weight, complex mounting and heatsinking requirements, and limited availability may make it less desirable for some applications.

If you require a high power transistor for your project and have the space and resources for the TO-3 package, the SECG276 is a good option to consider. However, if space and weight are a concern, or if you prefer a more widely available and easier-to-mount component, you may want to consider other power transistor options with smaller packages, such as TO-220 or TO-92.

Details:

This is a TO-3 metal case transistor with A collector connected to the case, as noted on original packaging. Package: TO-3 metal case. Condition: New Old Stock unused. Please review all photos for exact condition and markings.

Ideal for vintage electronics repair, audio equipment, power supplies, or collector stock. Includes original packaging see photos. Ships securely and carefully packaged. Vintage ECG replacement power transistor, part number ECG276, made in Japan.

Details: Part #: ECG276. Origin: Japan.

part #: ecg276 price

• $9.25

specifications vintaelec:

• brand: Sylvania
• mpn: Ecg276
• part type: Case

payments vintaelec:

• wallet: Google-pay
• other
• credit card: Diners-club

general vintaelec:

• Consumer Electronics > Vintage Electronics > Other Vintage Electronics
• condition: New

shipping vintaelec:

• class: Standard
• cost: $4.76
• service: USPS Ground Advantage
• carrier: USPS
• type: Calculated
• transit: 7-14 Days

seller vintaelec:

• # reviews: 658
• city: Terre Haute, Indiana
• rating: 99.3%

returns vintaelec:

• policy: No Returns

offer vintaelec:

• sold: 0
• availability: In Stock
• started: December 19, 2025
• quantity: 1
• options: Ship-to-home

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