2N3055
Part Number: 2N3055
Manufacturer/Brand: STMicroelectronics
Description: Bipolar (BJT) Single Transistor, NPN, 60 V, 15 A, 115 W, TO-3, Through Hole.
Product Category: Discrete Semiconductor Products, Transistors, Bipolar (BJT), Single Bipolar Transistors
Package/Case: TO-3
Stock Condition: 3,000, Can Ship in 48 Hours
2N3055 STMicroelectronics
The 2N3055 is a high-power NPN bipolar transistor that is widely used in power switching applications. This transistor is designed to handle high voltage and current, making it ideal for use in various industrial and consumer electronic devices.
2N3055 transistor is housed in a TO-3 package, which allows for efficient heat dissipation and easy mounting on a chassis. It has a maximum voltage rating of 60V and can handle a maximum current of 15A, with a power dissipation of up to 115W.
This transistor is known for its reliability and robustness, which makes it a popular choice for use in power supplies, audio amplifiers, motor control circuits, and other applications that require high power switching capabilities.
The 2N3055 transistor has been in production for several decades and has become a standard component in the electronics industry. Its popularity can be attributed to its high performance, low cost, and wide availability.
Specifications
| Product Attribute | Attribute Value |
|---|---|
| STMicroelectronics | |
| Product Category: | Bipolar Transistors – BJT |
| RoHS: | ROHS3 Compliant |
| Through Hole | |
| TO-3 | |
| NPN | |
| Single | |
| 60 V | |
| 100 V | |
| 7 V | |
| 1 V | |
| 15 A | |
| 115 W | |
| 3 MHz | |
| – 65 C | |
| + 200 C | |
| 2N3055 | |
| Bulk | |
| Brand: | STMicroelectronics |
| Continuous Collector Current: | 15 A |
| DC Collector/Base Gain hfe Min: | 20 |
| DC Current Gain hFE Max: | 70 |
| Height: | 8.7 mm |
| Length: | 39.5 mm |
| Product Type: | BJTs – Bipolar Transistors |
| Subcategory: | Transistors |
| Technology: | Si |
| Width: | 26.2 mm |
| Unit Weight: | 0.225789 oz |
Features and Applications
Here are the key features and applications of the 2N3055:
Key Features:
- NPN Bipolar Transistor: Designed as an NPN bipolar transistor.
- High Voltage Rating: Can handle a maximum voltage of 60V.
- High Current Capacity: Can handle a maximum current of 15A.
- Power Dissipation: Has a power dissipation of up to 115W.
- TO-3 Package: Comes in a TO-3 package for efficient heat dissipation and easy mounting.
Applications:
- Power Supplies: Used in power supply circuits, including linear and switching power supplies.
- Audio Amplifiers: Used in audio amplifier circuits for high power output.
- Motor Control Circuits: Used in motor control circuits to switch high currents.
- Lighting Systems: Used in lighting systems to switch high voltages and currents.
- Battery Chargers: Used in battery charger circuits to regulate charging current.
- Voltage Regulators: Used in voltage regulator circuits to regulate output voltage.
- DC-DC Converters: Used in DC-DC converter circuits to step up or step down voltage.
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