Imagens apenas para referência
TIP2955
+Lista de MateriaisTRANS PNP 100V 15A TO218
-
FabricanteCentral Semiconductor Corp
-
Peça do Fabricante #TIP2955
-
Pacote TO-247
-
Em Estoque6539
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
| Package / Case | Bulk |
| Part Status | Obsolete |
| Transistor Type | PNP |
| Current - Collector(Ic)(Max) | 15 A |
| Voltage - Collector Emitter Breakdown(Max) | 100 V |
| DC Current Gain(h FE)(Min) @ Ic Vce | 20 @ 4A, 4V |
| Power - Max | 90 W |
| Frequency - Transition | 3MHz |
| Mounting Type | Through Hole |
Visão Geral
Description
The transistor comes in a TO-247 package, which is designed for high power dissipation and enhanced thermal performance. It has a maximum collector current of around 15A and a collector-emitter voltage of approximately 60V, making it versatile for various electronic circuits.
The TIP2955 is often used in complementary pairs with the TIP3055, a similar NPN transistor, in push-pull amplifier configurations. This pairing maximizes efficiency and output power in amplification circuits. The TIP2955’s durability and efficiency make it a popular choice for engineers and hobbyists working on power-intensive projects. Proper heat management, such as using heat sinks, is essential to maintain its performance and longevity.
Equivalent
1. 2N2955
2. MJ2955
3. TIP42 (lower current rating)
4. BD246
These equivalents may vary slightly in specifications, so it is crucial to verify the datasheets and ensure compatibility with your specific application requirements.
Features
1. Polarity: NPN
2. Collector-Emitter Voltage (V_CE): 60V
3. Collector-Base Voltage (V_CB): 100V
4. Emitter-Base Voltage (V_EB): 5V
5. Collector Current (I_C): 15A
6. Power Dissipation (P_D): 90W
7. DC Current Gain (h_FE): 20 to 100
8. Transition Frequency (f_T): 3 MHz
9. Package Type: TO-247
10. Operating Temperature Range: -65°C to +150°C
The TIP2955 is often used in power amplification and switching applications due to its high current and voltage ratings. Its complementary PNP counterpart is the TIP3055, allowing for use in push-pull amplifier configurations. The robust construction of the TIP2955 makes it suitable for use in consumer electronics, industrial applications, and power circuits.
Pinout
1. Base (B): This pin is used to control the transistor's operation. A small current injected into the base controls a larger current flowing from the collector to the emitter.
2. Collector (C): The collector is the pin through which the main current flows from the emitter when the transistor is in the "on" state. In a PNP transistor like the TIP2955, current flows out of the collector.
3. Emitter (E): The emitter is the pin where the current leaves the transistor. For the TIP2955, this is connected to the more negative side of the circuit compared to the collector.
These transistors are used in power amplifier and power switching applications due to their ability to handle significant current and voltage levels.
Manufacturer
STMicroelectronics is a global semiconductor company that designs, develops, and manufactures a wide range of electronic components and integrated circuits for various applications, including automotive, industrial, and consumer electronics. They are headquartered in Geneva, Switzerland, and are one of the leading players in the semiconductor industry.
ON Semiconductor, which recently rebranded as onsemi, is another major player in the semiconductor sector. Headquartered in Phoenix, Arizona, onsemi focuses on energy-efficient innovations, supplying a wide array of products that include power and signal management, logic, discrete, and custom devices for automotive, communications, computing, consumer, medical, industrial, and military/aerospace applications.
Both companies play significant roles in the global electronics supply chain and are recognized for their contributions to advancing technology in various sectors.
Application
1. Audio Amplifiers: Used in push-pull amplifier circuits for driving large speakers.
2. Power Supplies: Employed in regulated and unregulated power supply circuits.
3. Switching Applications: Suitable for use in high-speed switching applications.
4. Motor Control: Utilized in controlling motors in industrial and consumer electronics.
5. Inverters and Converters: Found in DC-AC inverter circuits and DC-DC converter circuits.
6. General Purpose Amplification: Used in various amplification applications requiring high power.
Its robust design makes it ideal for demanding environments and applications requiring reliability and performance.