1PMT5942A/TR7
Product Overview
Category:
The 1PMT5942A/TR7 belongs to the category of Zener diodes.
Use:
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics:
- Zener voltage: 12V
- Power dissipation: 3W
- Package type: SOD-123
Packaging/Quantity:
The 1PMT5942A/TR7 is typically available in reels with a quantity of 3000 units per reel.
Specifications
- Zener Voltage: 12V
- Power Dissipation: 3W
- Forward Voltage: 1.5V
- Reverse Current: 5µA
- Operating Temperature Range: -65°C to +150°C
Detailed Pin Configuration
The 1PMT5942A/TR7 has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.
Functional Features
- Precise voltage regulation
- Protection against voltage spikes
- High power dissipation capability
Advantages
- Reliable voltage regulation
- Compact package size
- Wide operating temperature range
Disadvantages
- Limited current handling capacity
- Sensitive to temperature variations
Working Principles
The 1PMT5942A/TR7 operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.
Detailed Application Field Plans
This Zener diode is widely used in various electronic circuits such as voltage regulators, overvoltage protection circuits, and power supplies.
Detailed and Complete Alternative Models
Some alternative models to the 1PMT5942A/TR7 include: - BZX84C12 - MMBZ5225B - P6SMB12CA
In conclusion, the 1PMT5942A/TR7 Zener diode offers precise voltage regulation and protection in a compact package, 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 1PMT5942A/TR7 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 1PMT5942A/TR7?
- 1PMT5942A/TR7 is a Zener diode designed for voltage regulation and protection in electronic circuits.
What is the maximum power dissipation of 1PMT5942A/TR7?
- The maximum power dissipation of 1PMT5942A/TR7 is typically 500mW.
What is the voltage rating of 1PMT5942A/TR7?
- 1PMT5942A/TR7 has a nominal Zener voltage of 12V.
What are the typical applications of 1PMT5942A/TR7?
- Typical applications include voltage regulation, overvoltage protection, and voltage reference in various electronic circuits.
What is the operating temperature range of 1PMT5942A/TR7?
- The operating temperature range is typically -65°C to +150°C.
What is the package type of 1PMT5942A/TR7?
- 1PMT5942A/TR7 comes in a surface mount SOD-123 package.
What is the reverse leakage current of 1PMT5942A/TR7?
- The reverse leakage current at the Zener voltage is typically 0.1µA.
How does 1PMT5942A/TR7 provide overvoltage protection?
- 1PMT5942A/TR7 conducts current when the voltage across it exceeds its Zener voltage, effectively clamping the voltage to protect downstream components.
Can 1PMT5942A/TR7 be used in automotive applications?
- Yes, 1PMT5942A/TR7 is suitable for use in automotive electronics due to its rugged construction and wide operating temperature range.
What are the key electrical characteristics of 1PMT5942A/TR7?
- Key characteristics include Zener voltage, dynamic impedance, reverse leakage current, and maximum power dissipation.