1N4747CE3/TR13
Product Overview
Category
The 1N4747CE3/TR13 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Zener voltage: 20V
- Power dissipation: 1.0W
- Package type: DO-41
- Operating temperature range: -65°C to +200°C
- Storage temperature range: -65°C to +200°C
Packaging/Quantity
The 1N4747CE3/TR13 is typically available in reels or bulk packaging, with quantities varying based on supplier and customer requirements.
Specifications
- Zener voltage: 20V
- Tolerance: ±5%
- Maximum reverse current: 5μA
- Maximum regulator current: 49mA
- Forward voltage: 1.2V
- Reverse voltage: 20V
Detailed Pin Configuration
The 1N4747CE3/TR13 has a standard DO-41 package with two leads. The anode is connected to the positive terminal, while the cathode is connected to the negative terminal.
Functional Features
- Precise voltage regulation
- Protection against voltage spikes
- Low reverse leakage current
- High reliability and stability
Advantages and Disadvantages
Advantages
- Accurate voltage regulation
- Robust protection capabilities
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Higher cost compared to standard diodes
Working Principles
The 1N4747CE3/TR13 operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse biased. This allows it to regulate voltage within a circuit and protect sensitive components from overvoltage conditions.
Detailed Application Field Plans
The 1N4747CE3/TR13 is widely used in various electronic applications, including: - Voltage regulators - Power supplies - Overvoltage protection circuits - Signal clamping circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N4747CE3/TR13 include: - 1N4739A - BZX55C20 - 1N5226B - 1N751A
In conclusion, the 1N4747CE3/TR13 Zener diode offers precise voltage regulation and protection features, making it a valuable component in electronic circuits across various industries.
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技術ソリューションにおける 1N4747CE3/TR13 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 the 1N4747CE3/TR13 diode used for?
- The 1N4747CE3/TR13 is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the voltage rating of the 1N4747CE3/TR13 diode?
- The 1N4747CE3/TR13 has a nominal voltage of 20V, making it suitable for applications requiring precise voltage regulation.
How does the 1N4747CE3/TR13 diode regulate voltage?
- The 1N4747CE3/TR13 operates in the reverse-biased breakdown region, maintaining a constant voltage drop across its terminals to regulate the output voltage.
Can the 1N4747CE3/TR13 be used for overvoltage protection?
- Yes, the 1N4747CE3/TR13 can be employed to protect sensitive components from overvoltage conditions by shunting excess voltage away from the circuit.
What are the typical applications of the 1N4747CE3/TR13 diode?
- Common applications include voltage regulation in power supplies, voltage reference circuits, and overvoltage protection in various electronic systems.
What is the maximum power dissipation of the 1N4747CE3/TR13 diode?
- The 1N4747CE3/TR13 has a maximum power dissipation of 1.0W, allowing it to handle moderate power levels in typical applications.
Is the 1N4747CE3/TR13 suitable for high-frequency applications?
- While the 1N4747CE3/TR13 can function at moderate frequencies, it may not be ideal for high-speed switching applications due to its inherent capacitance and response time.
What are the temperature considerations for the 1N4747CE3/TR13 diode?
- The 1N4747CE3/TR13 has a specified operating temperature range, and its performance may vary with temperature, so thermal management is important in high-temperature environments.
Can multiple 1N4747CE3/TR13 diodes be connected in series or parallel?
- Yes, multiple 1N4747CE3/TR13 diodes can be connected in series to increase the breakdown voltage or in parallel to share current in higher power applications.
Are there any alternatives to the 1N4747CE3/TR13 diode for similar applications?
- Yes, other Zener diodes with comparable voltage ratings and characteristics, such as the 1N4737A or BZX55C20, can be considered as alternatives based on specific application requirements.