1N4738E3/TR13 - Semiconductor Diode
Product Overview
Category:
The 1N4738E3/TR13 belongs to the category of semiconductor diodes.
Use:
It is commonly used in electronic circuits for voltage regulation and rectification.
Characteristics:
- Forward Voltage: 1.2V
- Reverse Voltage: 50V
- Power Dissipation: 1W
- Package Type: DO-41
- Operating Temperature Range: -65°C to +200°C
Packaging/Quantity:
The 1N4738E3/TR13 is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Forward Voltage: 1.2V
- Reverse Voltage: 50V
- Maximum Continuous Current: 1W
- Package Type: DO-41
- Operating Temperature Range: -65°C to +200°C
Detailed Pin Configuration
The 1N4738E3/TR13 has two pins, anode and cathode, which are identified by a band around the cathode end.
Functional Features
- Voltage Regulation: The diode maintains a relatively constant voltage drop across its terminals.
- Rectification: It allows current to flow in only one direction, effectively converting AC to DC.
Advantages and Disadvantages
Advantages
- Compact size
- Low cost
- Reliable voltage regulation
Disadvantages
- Limited current handling capacity
- Voltage drop can cause power loss in high-current applications
Working Principles
The 1N4738E3/TR13 operates based on the principles of semiconductor physics, utilizing the properties of P-N junctions to control the flow of current in a circuit.
Detailed Application Field Plans
The 1N4738E3/TR13 is widely used in various electronic devices and systems, including: - Voltage regulators - Power supplies - Signal demodulation circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N4738E3/TR13 include: - 1N4739E3/TR13 - 1N4740E3/TR13 - 1N4741E3/TR13
In conclusion, the 1N4738E3/TR13 semiconductor diode is a versatile component commonly used for voltage regulation and rectification in electronic circuits. Its compact size, low cost, and reliable performance make it a popular choice for a wide range of applications.
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技術ソリューションにおける 1N4738E3/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 1N4738E3/TR13?
- The 1N4738E3/TR13 is a Zener diode with a voltage rating of 8.2V and a power rating of 1W.
How does the 1N4738E3/TR13 work?
- The 1N4738E3/TR13 operates as a voltage regulator by maintaining a constant output voltage across its terminals, even when there are variations in input voltage or load conditions.
What are the typical applications of the 1N4738E3/TR13?
- Common applications include voltage regulation, overvoltage protection, and voltage reference in various electronic circuits.
What are the key specifications of the 1N4738E3/TR13?
- The key specifications include a voltage rating of 8.2V, a power rating of 1W, and a tolerance of +/-5%.
How do I select the appropriate current for the 1N4738E3/TR13?
- The current flowing through the 1N4738E3/TR13 should be within its specified maximum ratings to ensure proper operation and reliability.
Can the 1N4738E3/TR13 be used for reverse polarity protection?
- Yes, the 1N4738E3/TR13 can be utilized for reverse polarity protection by connecting it in series with the positive supply rail.
What are the temperature considerations for the 1N4738E3/TR13?
- It is important to operate the 1N4738E3/TR13 within its specified temperature range to prevent thermal issues and ensure stable performance.
How does the 1N4738E3/TR13 compare to other Zener diodes?
- The 1N4738E3/TR13 offers a specific voltage rating and power handling capability, making it suitable for applications requiring these characteristics.
Can the 1N4738E3/TR13 be used in voltage reference circuits?
- Yes, the 1N4738E3/TR13 can serve as a stable voltage reference in precision electronic systems where a fixed voltage level is required.
Are there any precautions to consider when using the 1N4738E3/TR13?
- It is important to avoid exceeding the maximum power dissipation and current ratings to prevent damage to the 1N4738E3/TR13. Additionally, proper heat sinking may be necessary in high-power applications.