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2SD21850RL
Product Category: Transistor
Basic Information Overview: - Category: Bipolar Junction Transistor (BJT) - Use: Amplification and switching in electronic circuits - Characteristics: High current and voltage capabilities, low power consumption - Package: TO-220AB - Essence: Power transistor for general-purpose applications - Packaging/Quantity: Typically sold in reels of 2000 units
Specifications: - Collector-Base Voltage (VCBO): 120V - Collector-Emitter Voltage (VCEO): 120V - Emitter-Base Voltage (VEBO): 5V - Collector Current (IC): 8A - Power Dissipation (PD): 25W - Transition Frequency (fT): 30MHz - Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration: - Pin 1 (Emitter): Connected to the emitter region of the transistor - Pin 2 (Base): Connected to the base region of the transistor - Pin 3 (Collector): Connected to the collector region of the transistor
Functional Features: - High current gain - Low saturation voltage - Fast switching speed
Advantages: - Suitable for high-power applications - Reliable and robust construction - Wide operating temperature range
Disadvantages: - Relatively larger package size compared to SMD alternatives - Higher cost compared to smaller transistors with similar specifications
Working Principles: The 2SD21850RL operates based on the principles of bipolar junction transistors, utilizing the interaction between minority and majority charge carriers to control current flow.
Detailed Application Field Plans: - Power supplies - Audio amplifiers - Motor control circuits - LED lighting drivers
Detailed and Complete Alternative Models: - 2SD882 - TIP31C - MJE3055T - BD139
This comprehensive entry provides a detailed understanding of the 2SD21850RL transistor, including its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 2SD21850RL v technických řešeních
What is the maximum collector current of 2SD21850RL?
- The maximum collector current of 2SD21850RL is 7A.
What is the maximum collector-emitter voltage of 2SD21850RL?
- The maximum collector-emitter voltage of 2SD21850RL is 120V.
What is the power dissipation of 2SD21850RL?
- The power dissipation of 2SD21850RL is 25W.
What are the typical applications of 2SD21850RL?
- 2SD21850RL is commonly used in audio amplifiers, power supply circuits, and motor control applications.
What is the gain (hFE) of 2SD21850RL?
- The gain (hFE) of 2SD21850RL typically ranges from 40 to 320.
Is 2SD21850RL suitable for high-power applications?
- Yes, 2SD21850RL is suitable for high-power applications due to its high collector current and power dissipation capabilities.
What are the recommended operating conditions for 2SD21850RL?
- The recommended operating conditions include a maximum collector current of 7A, a maximum collector-emitter voltage of 120V, and a power dissipation of 25W.
Does 2SD21850RL require a heat sink for thermal management?
- Yes, it is recommended to use a heat sink with 2SD21850RL to ensure proper thermal management, especially in high-power applications.
Can 2SD21850RL be used in switching applications?
- Yes, 2SD21850RL can be used in switching applications due to its high collector current and voltage capabilities.
Are there any specific precautions to consider when using 2SD21850RL in technical solutions?
- It is important to ensure proper heat dissipation, avoid exceeding the maximum ratings, and follow the manufacturer's guidelines for safe and reliable operation.