1PMT5949BE3/TR7
Product Overview
Category
The 1PMT5949BE3/TR7 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Zener voltage: 24V
- Power dissipation: 3W
- Package type: DO-41
- Operating temperature range: -65°C to +200°C
- Storage temperature range: -65°C to +200°C
Packaging/Quantity
The 1PMT5949BE3/TR7 is typically available in reels with a quantity of 1000 units per reel.
Specifications
- Zener voltage: 24V
- Power dissipation: 3W
- Maximum forward voltage: 1.5V
- Reverse current: 5μA
- Temperature coefficient: 0.05%/°C
Detailed Pin Configuration
The 1PMT5949BE3/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
- Overvoltage protection
- High power dissipation capability
Advantages
- Reliable voltage regulation
- Wide operating temperature range
- Compact DO-41 package
Disadvantages
- Limited current handling capability
- Sensitive to temperature variations
Working Principles
The 1PMT5949BE3/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 regulators - Power supplies - Overvoltage protection circuits
Detailed and Complete Alternative Models
Some alternative models to the 1PMT5949BE3/TR7 include: - 1N4748A - BZX55C24 - 1N5931B
In conclusion, the 1PMT5949BE3/TR7 Zener diode offers precise voltage regulation and overvoltage protection, making it suitable for various electronic applications. Its compact package and wide operating temperature range make it a popular choice for engineers designing reliable circuits.
[Word count: 310]
技術ソリューションにおける 1PMT5949BE3/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 1PMT5949BE3/TR7?
- 1PMT5949BE3/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 1PMT5949BE3/TR7?
- It offers a low clamping voltage, fast response time, and high surge capability, making it suitable for a wide range of applications.
In what technical solutions can 1PMT5949BE3/TR7 be used?
- It can be used in power supplies, automotive electronics, industrial equipment, telecommunications, and other applications requiring transient voltage protection.
What is the maximum peak pulse power of 1PMT5949BE3/TR7?
- The maximum peak pulse power is typically 1500W at 10/1000μs.
What is the operating temperature range of 1PMT5949BE3/TR7?
- It typically operates within a temperature range of -55°C to +150°C.
How does 1PMT5949BE3/TR7 provide transient voltage suppression?
- It utilizes a silicon avalanche technology to clamp surges and divert them away from sensitive components.
Is 1PMT5949BE3/TR7 RoHS compliant?
- Yes, it is RoHS compliant, making it suitable for use in environmentally sensitive applications.
What are the mounting options for 1PMT5949BE3/TR7?
- It is available in a surface-mount package, which allows for easy integration onto PCBs.
Can 1PMT5949BE3/TR7 be used in high-speed data line protection?
- Yes, it is suitable for protecting high-speed data lines such as USB, HDMI, and Ethernet interfaces.
What are some common failure modes of 1PMT5949BE3/TR7?
- Common failure modes include degradation due to excessive current or prolonged exposure to overvoltage conditions. Regular testing and monitoring are recommended to ensure continued reliability.