JANTX1N2985B
Product Overview
Category
The JANTX1N2985B belongs to the category of semiconductor devices, specifically a Zener diode.
Use
It is commonly used for voltage regulation and transient suppression in electronic circuits.
Characteristics
- Voltage regulation capability
- High reliability
- Low reverse leakage current
- Fast response time
Package
The JANTX1N2985B is typically available in a DO-41 package.
Essence
The essence of the JANTX1N2985B lies in its ability to maintain a constant voltage across its terminals when it is operated within its specified current and power ratings.
Packaging/Quantity
It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Voltage Range: 6.8V to 200V
- Power Dissipation: 500mW
- Operating Temperature Range: -65°C to +175°C
- Zener Impedance: 10Ω maximum at 20mA
Detailed Pin Configuration
The JANTX1N2985B has two pins, anode, and cathode, which are identified by the color band on the body of the diode.
Functional Features
- Precise voltage regulation
- Protection against voltage spikes
- Stable operation over a wide temperature range
Advantages
- Reliable voltage regulation
- Low reverse leakage current
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Higher cost compared to standard diodes
Working Principles
The JANTX1N2985B operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when it is reverse-biased and operated within its specified current and power ratings.
Detailed Application Field Plans
The JANTX1N2985B finds applications in various electronic circuits such as: - Voltage regulators - Surge suppressors - Overvoltage protection circuits - Power supplies
Detailed and Complete Alternative Models
Some alternative models to the JANTX1N2985B include: - 1N4732A - BZX55C6V8 - 1N5226B - 1N5388B
In conclusion, the JANTX1N2985B Zener diode offers precise voltage regulation and transient suppression, making it suitable for a wide range of electronic applications.
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技術ソリューションにおける JANTX1N2985B 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。
Sure, here are 10 common questions and answers related to the application of JANTX1N2985B:
What is the JANTX1N2985B diode used for?
- The JANTX1N2985B is a Zener diode designed for voltage regulation and protection in various electronic circuits.
What is the maximum power dissipation of the JANTX1N2985B?
- The maximum power dissipation of the JANTX1N2985B is typically 500mW.
What is the voltage rating of the JANTX1N2985B?
- The JANTX1N2985B has a nominal Zener voltage of 6.8V.
Can the JANTX1N2985B be used for voltage regulation in power supplies?
- Yes, the JANTX1N2985B can be used for voltage regulation in low-power applications such as power supplies and voltage references.
What is the temperature coefficient of the JANTX1N2985B?
- The temperature coefficient of the JANTX1N2985B is typically 0.02% per °C.
Is the JANTX1N2985B suitable for precision voltage references?
- Yes, the JANTX1N2985B's low temperature coefficient makes it suitable for precision voltage reference applications.
Can the JANTX1N2985B be used for overvoltage protection?
- Yes, the JANTX1N2985B can be used for overvoltage protection in electronic circuits to limit voltage spikes.
What is the maximum current that the JANTX1N2985B can handle?
- The maximum current for the JANTX1N2985B is typically 50mA.
What are the typical applications of the JANTX1N2985B in electronic circuits?
- The JANTX1N2985B is commonly used in voltage regulators, voltage references, overvoltage protection circuits, and precision measurement equipment.
Is the JANTX1N2985B suitable for high-reliability applications?
- Yes, the JANTX1N2985B is designed for high-reliability applications and is often used in military, aerospace, and other critical systems where reliability is essential.