1PMT5945BE3/TR7
Product Overview
Category
The 1PMT5945BE3/TR7 belongs to the category of Zener diodes.
Use
It is primarily used for voltage regulation and transient suppression in electronic circuits.
Characteristics
- Voltage regulation capability
- Transient suppression ability
- Small form factor
- High reliability
Package
The 1PMT5945BE3/TR7 is typically available in a surface mount package.
Essence
The essence of this product lies in its ability to regulate voltage and suppress transients effectively.
Packaging/Quantity
It is commonly packaged in reels with varying quantities depending on the manufacturer's specifications.
Specifications
- Voltage Rating: 45V
- Power Dissipation: 3W
- Zener Voltage Tolerance: ±5%
- Operating Temperature Range: -65°C to +175°C
Detailed Pin Configuration
The 1PMT5945BE3/TR7 typically consists of two pins, with the anode and cathode connections clearly labeled for easy integration into circuit designs.
Functional Features
- Precise voltage regulation
- Fast response to transient events
- Low leakage current
- High surge capability
Advantages
- Reliable voltage regulation
- Effective protection against voltage spikes
- Compact size
- Wide operating temperature range
Disadvantages
- Limited current handling capability
- Sensitive to temperature variations
Working Principles
The 1PMT5945BE3/TR7 operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals by allowing current to flow in reverse bias when the voltage reaches the specified Zener voltage.
Detailed Application Field Plans
This Zener diode is commonly used in: - Power supply units - Voltage reference circuits - Overvoltage protection systems - Electronic equipment requiring stable voltage levels
Detailed and Complete Alternative Models
Some alternative models to the 1PMT5945BE3/TR7 include: - 1N4749A - BZX55C45 - MMSZ5245B
In conclusion, the 1PMT5945BE3/TR7 Zener diode offers reliable voltage regulation and transient suppression capabilities, making it a valuable component in various electronic applications.
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技術ソリューションにおける 1PMT5945BE3/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 1PMT5945BE3/TR7?
- 1PMT5945BE3/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 1PMT5945BE3/TR7?
- The key features include a working peak reverse voltage of 45V, a low leakage current, and a compact surface mount package.
How does 1PMT5945BE3/TR7 protect electronic circuits?
- It provides a low clamping voltage during transient events, diverting excess current away from sensitive components and preventing damage.
In what applications can 1PMT5945BE3/TR7 be used?
- It is commonly used in power supplies, automotive electronics, industrial equipment, and consumer electronics to protect against voltage surges.
What is the maximum power dissipation of 1PMT5945BE3/TR7?
- The maximum power dissipation is typically 3W, making it suitable for handling transient events without damage.
How should 1PMT5945BE3/TR7 be mounted on a PCB?
- It should be mounted using appropriate soldering techniques and placed close to the protected circuitry for effective transient suppression.
What is the temperature range for 1PMT5945BE3/TR7?
- It typically operates within a temperature range of -55°C to 150°C, ensuring reliable performance in various environments.
Can 1PMT5945BE3/TR7 be used for ESD protection?
- Yes, it can provide effective electrostatic discharge (ESD) protection for sensitive components in electronic circuits.
Does 1PMT5945BE3/TR7 require any external components for proper operation?
- It does not require additional external components and can be directly integrated into the circuit for transient protection.
Is 1PMT5945BE3/TR7 compliant with industry standards?
- Yes, it is compliant with RoHS requirements and meets industry standards for transient voltage suppressor diodes.