BDW84C Transistor
Product Category: Electronic Component
Basic Information Overview: - Category: Power Transistor - Use: Amplification and switching in electronic circuits - Characteristics: High power dissipation, high current capability, low saturation voltage - Package: TO-220AB - Essence: NPN silicon epitaxial-base transistor - Packaging/Quantity: Typically sold in reels of 1000 units
Specifications: - Collector-Emitter Voltage (VCEO): 100V - Collector Current (IC): 10A - Power Dissipation (Ptot): 80W - Transition Frequency (ft): 30MHz - Operating Temperature Range: -65°C to 150°C
Detailed Pin Configuration: The BDW84C transistor has three pins: 1. Emitter (E): Connected to the ground or the negative side of the circuit. 2. Base (B): Controls the flow of current between the collector and emitter. 3. Collector (C): Connects to the positive side of the circuit.
Functional Features: - High current gain - Low saturation voltage - Fast switching speed - Good thermal stability
Advantages: - Suitable for high-power applications - Low on-state losses - Reliable and durable
Disadvantages: - Relatively large package size - Limited frequency response compared to smaller signal transistors
Working Principles: The BDW84C operates based on the principles of bipolar junction transistors, where the flow of current between the collector and emitter is controlled by the base current.
Detailed Application Field Plans: - Power amplifiers - Motor control circuits - Voltage regulators - Audio amplifiers - Switching circuits
Detailed and Complete Alternative Models: 1. BDW83C 2. TIP35C 3. MJL3281A 4. 2N3055
This comprehensive entry provides a detailed understanding of the BDW84C transistor, including its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.
技術ソリューションにおける BDW84C の適用に関連する 10 件の一般的な質問と回答をリストします。
What is BDW84C?
- BDW84C is a high-power NPN bipolar junction transistor (BJT) commonly used in audio amplifiers and power supply applications.
What are the key specifications of BDW84C?
- The BDW84C has a maximum collector current of 15A, a collector-emitter voltage of 100V, and a power dissipation of 125W.
What are the typical applications of BDW84C?
- BDW84C is often used in audio amplifiers, power supplies, motor control circuits, and other high-power switching applications.
How do I properly bias BDW84C in my circuit?
- Proper biasing of BDW84C involves setting the base current to a level that ensures the transistor operates within its specified parameters, typically using a suitable biasing network.
What are the considerations for heat dissipation when using BDW84C?
- Heat dissipation is crucial when using BDW84C due to its high power handling capability. Adequate heatsinking and thermal management should be employed to prevent overheating.
Can BDW84C be used in audio amplifier designs?
- Yes, BDW84C is commonly used in audio amplifier designs, especially in high-power applications where it can deliver significant output power.
What are the typical load considerations when using BDW84C in power supply applications?
- When used in power supply applications, BDW84C should be matched with appropriate load requirements to ensure efficient and stable operation.
Are there any common failure modes associated with BDW84C?
- Common failure modes include thermal runaway due to inadequate heat dissipation, overvoltage stress, and excessive current leading to device breakdown.
How does BDW84C compare to similar transistors in terms of performance and application?
- BDW84C offers high power handling capabilities and is suitable for demanding applications compared to similar transistors, making it a preferred choice in certain technical solutions.
Where can I find detailed application notes and reference designs for using BDW84C in technical solutions?
- Detailed application notes and reference designs for BDW84C can be found in the manufacturer's datasheets, application guides, and technical resources available from semiconductor component distributors and manufacturers.