1PMT5945CE3/TR7
Product Overview
Category:
The 1PMT5945CE3/TR7 belongs to the category of Zener diodes.
Use:
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics:
- Zener voltage: 15V
- Power dissipation: 3W
- Package type: SOD-123
Packaging/Quantity:
The 1PMT5945CE3/TR7 is typically packaged in reels with a quantity of 3000 units per reel.
Essence:
This Zener diode provides stable and precise voltage regulation in various electronic applications.
Specifications
- Zener Voltage: 15V
- Power Dissipation: 3W
- Forward Voltage: 1.5V
- Reverse Current: 5µA
- Operating Temperature Range: -65°C to +150°C
Detailed Pin Configuration
The 1PMT5945CE3/TR7 Zener diode has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.
Functional Features
- Precise voltage regulation
- Low reverse leakage current
- High power dissipation capability
Advantages
- Stable voltage regulation
- Wide operating temperature range
- Small package size
Disadvantages
- Limited power dissipation compared to higher wattage diodes
- Sensitive to overvoltage conditions
Working Principles
The 1PMT5945CE3/TR7 operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased.
Detailed Application Field Plans
This Zener diode is widely used in voltage regulation circuits, voltage clamping, and surge protection in various electronic devices such as power supplies, voltage regulators, and automotive electronics.
Detailed and Complete Alternative Models
- 1N4744A
- BZX55C15
- 1N3016B
- BZT52C15
In conclusion, the 1PMT5945CE3/TR7 Zener diode offers precise voltage regulation and protection in a compact package, making it suitable for a wide range of electronic applications.
Word count: 306
技術ソリューションにおける 1PMT5945CE3/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 1PMT5945CE3/TR7?
- 1PMT5945CE3/TR7 is a high-performance, low-voltage, surface-mount transient voltage suppressor diode designed to protect sensitive electronics from voltage transients.
What are the key features of 1PMT5945CE3/TR7?
- The key features include a working peak reverse voltage of 45V, a low clamping voltage, and a fast response time.
How is 1PMT5945CE3/TR7 typically used in technical solutions?
- It is commonly used for overvoltage protection in various electronic circuits, such as power supplies, communication equipment, and automotive electronics.
What are the electrical characteristics of 1PMT5945CE3/TR7?
- The electrical characteristics include a maximum clamping voltage of 77.4V at 10A, a peak pulse current of 40A, and a low leakage current.
What are the recommended operating conditions for 1PMT5945CE3/TR7?
- The recommended operating temperature range is -55°C to +150°C, and it should be operated within the specified voltage and current limits.
How does 1PMT5945CE3/TR7 provide overvoltage protection?
- When a transient voltage spike occurs, the 1PMT5945CE3/TR7 diode conducts and clamps the voltage to a safe level, protecting the downstream circuitry.
Can 1PMT5945CE3/TR7 be used in high-frequency applications?
- Yes, it has a fast response time and low capacitance, making it suitable for high-frequency applications.
What are the packaging options available for 1PMT5945CE3/TR7?
- It is available in a surface-mount DO-220AA package, which is suitable for automated assembly processes.
Are there any application notes or design guidelines for using 1PMT5945CE3/TR7?
- Yes, the manufacturer provides application notes and design guidelines for incorporating 1PMT5945CE3/TR7 into various technical solutions.
Where can I purchase 1PMT5945CE3/TR7 for my technical project?
- 1PMT5945CE3/TR7 can be purchased from authorized distributors or directly from the manufacturer's website.