1PMT5940BE3/TR7
Product Overview
Category
The 1PMT5940BE3/TR7 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Zener voltage: 3.9V
- Power dissipation: 500mW
- Package type: SOD-123
Packaging/Quantity
The 1PMT5940BE3/TR7 is typically available in reels with a quantity of 3000 units per reel.
Specifications
- Zener Voltage: 3.9V
- Power Dissipation: 500mW
- Forward Voltage: 1.5V
- Reverse Current: 5µA
- Operating Temperature Range: -65°C to +150°C
Detailed Pin Configuration
The 1PMT5940BE3/TR7 has two pins, with the cathode connected to the marked side of the package.
Functional Features
- Precise voltage regulation
- Overvoltage protection
- Compact SOD-123 package
Advantages and Disadvantages
Advantages
- Small form factor
- Accurate voltage regulation
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Sensitive to temperature variations
Working Principles
The 1PMT5940BE3/TR7 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse biased.
Detailed Application Field Plans
The 1PMT5940BE3/TR7 is widely used in: - Voltage regulators - Overvoltage protection circuits - Power supplies
Detailed and Complete Alternative Models
Some alternative models to the 1PMT5940BE3/TR7 include: - BZX84C3V9LT1G - MMSZ5240BT1G - BZT52C3V9S-7-F
This information provides a comprehensive overview of the 1PMT5940BE3/TR7, covering its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.
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技術ソリューションにおける 1PMT5940BE3/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 1PMT5940BE3/TR7?
- 1PMT5940BE3/TR7 is a Zener diode with a voltage of 3.3V and a power dissipation of 500mW.
What are the typical applications of 1PMT5940BE3/TR7?
- It is commonly used in voltage regulation, surge suppression, and overvoltage protection in various electronic circuits.
What is the maximum power dissipation of 1PMT5940BE3/TR7?
- The maximum power dissipation is 500mW.
What is the voltage tolerance of 1PMT5940BE3/TR7?
- The voltage tolerance is typically ±5%.
What is the operating temperature range for 1PMT5940BE3/TR7?
- The operating temperature range is usually -65°C to +150°C.
How does 1PMT5940BE3/TR7 compare to other Zener diodes in terms of performance?
- It offers stable and precise voltage regulation with low impedance and enhanced ESD rating.
Can 1PMT5940BE3/TR7 be used in automotive applications?
- Yes, it is suitable for automotive electronics due to its robust construction and reliability.
What are the key electrical characteristics of 1PMT5940BE3/TR7?
- These include its Zener voltage, dynamic resistance, and reverse leakage current.
Is 1PMT5940BE3/TR7 RoHS compliant?
- Yes, it is compliant with the Restriction of Hazardous Substances directive.
Where can I find detailed specifications and application notes for 1PMT5940BE3/TR7?
- Detailed specifications and application notes can be found in the product datasheet provided by the manufacturer.