1N4739APE3/TR12 - Semiconductor Diode
Product Overview
Category:
The 1N4739APE3/TR12 belongs to the category of semiconductor diodes.
Use:
It is commonly used in electronic circuits for voltage regulation and signal rectification.
Characteristics:
- Forward Voltage: 1.0V
- Power Dissipation: 1.0W
- Maximum Operating Temperature: 175°C
- Package Type: DO-41
- RoHS Compliant
Packaging/Quantity:
The 1N4739APE3/TR12 is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Part Number: 1N4739APE3/TR12
- Type: Zener Diode
- Voltage - Zener (Nom): 9.1V
- Tolerance: ±5%
- Configuration: Single
- Mounting Type: Through Hole
- Package / Case: DO-204AL, DO-41, Axial
- Supplier Device Package: DO-41
Detailed Pin Configuration
The 1N4739APE3/TR12 has two pins, anode, and cathode. The anode is connected to the positive terminal of the circuit, while the cathode is connected to the negative terminal.
Functional Features
The 1N4739APE3/TR12 operates as a voltage regulator, maintaining a constant output voltage across its terminals when the input voltage varies within a specified range.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Compact size
- RoHS compliant
Disadvantages
- Limited power dissipation capability
- Sensitivity to temperature variations
Working Principles
The 1N4739APE3/TR12 operates based on the principle of the Zener effect, where it allows current to flow in the reverse direction when the applied voltage reaches the breakdown voltage, providing a stable reference voltage.
Detailed Application Field Plans
The 1N4739APE3/TR12 finds applications in various electronic devices such as: - Voltage regulators - Signal clippers - Overvoltage protection circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N4739APE3/TR12 include: - 1N4738A - 1N4740A - BZX55C9V1
In conclusion, the 1N4739APE3/TR12 semiconductor diode serves as a crucial component in electronic circuits, providing precise voltage regulation and finding applications in diverse fields due to its reliable performance and compact design.
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技術ソリューションにおける 1N4739APE3/TR12 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 1N4739APE3/TR12?
- The 1N4739APE3/TR12 is a Zener diode with a voltage rating of 9.1V and a power dissipation of 1.0W.
How can I use the 1N4739APE3/TR12 in a voltage regulation circuit?
- You can use the 1N4739APE3/TR12 as a voltage regulator to maintain a constant output voltage in a circuit, especially in low-power applications.
What are the typical applications of the 1N4739APE3/TR12?
- The 1N4739APE3/TR12 is commonly used in voltage regulation, overvoltage protection, and voltage reference circuits.
What is the maximum current that the 1N4739APE3/TR12 can handle?
- The 1N4739APE3/TR12 has a maximum current rating of 200mA.
How do I connect the 1N4739APE3/TR12 in a circuit?
- The 1N4739APE3/TR12 is typically connected in reverse bias across the load or in parallel with the load to regulate the voltage.
Can the 1N4739APE3/TR12 be used for voltage clamping?
- Yes, the 1N4739APE3/TR12 can be used for voltage clamping to limit the voltage across a circuit.
What are the temperature considerations for the 1N4739APE3/TR12?
- The 1N4739APE3/TR12 has a specified operating temperature range, and its performance may vary outside this range.
Is the 1N4739APE3/TR12 suitable for automotive applications?
- Yes, the 1N4739APE3/TR12 can be used in automotive electronics for voltage regulation and protection.
Can I use multiple 1N4739APE3/TR12 diodes in series or parallel?
- Yes, you can connect multiple 1N4739APE3/TR12 diodes in series to achieve higher voltage ratings or in parallel to increase the current-handling capability.
What are the key parameters to consider when selecting the 1N4739APE3/TR12 for a specific application?
- Key parameters to consider include the voltage rating, power dissipation, current handling, and temperature range to ensure proper functionality in the intended application.