1PMT5939A/TR7
Product Overview
Category
The 1PMT5939A/TR7 belongs to the category of semiconductor devices, specifically zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Zener voltage: 3.6V
- Power dissipation: 1.5W
- Package type: SOD-123
Package
The 1PMT5939A/TR7 is typically available in reels or tape and reel packaging, with a quantity of 3000 units per reel.
Specifications
- Zener voltage: 3.6V
- Power dissipation: 1.5W
- Forward voltage: 1.5V
- Reverse current: 5µA
- Operating temperature range: -65°C to +150°C
Detailed Pin Configuration
The 1PMT5939A/TR7 has two pins, with the cathode connected to the marked side of the package.
Functional Features
- Precise voltage regulation
- Overvoltage protection
- Compact size for space-constrained applications
Advantages and Disadvantages
Advantages
- High precision voltage regulation
- Small form factor
- Low reverse current
Disadvantages
- Limited power dissipation capability
- Sensitive to temperature variations
Working Principles
The 1PMT5939A/TR7 operates based on the principle of the zener effect, where it maintains a constant voltage drop across its terminals when reverse biased.
Detailed Application Field Plans
The 1PMT5939A/TR7 finds extensive use in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits
Detailed and Complete Alternative Models
Some alternative models to the 1PMT5939A/TR7 include: - 1N4728A - BZX84C3V6 - MMSZ5240B
In conclusion, the 1PMT5939A/TR7 zener diode offers precise voltage regulation and overvoltage 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 1PMT5939A/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 1PMT5939A/TR7?
- 1PMT5939A/TR7 is a Zener diode with a voltage of 3.3V and a power dissipation of 1.5W, commonly used for voltage regulation in electronic circuits.
How does 1PMT5939A/TR7 work?
- It works by allowing current to flow in the forward direction like a normal diode, but also permits it to flow in the reverse direction when the voltage is above the Zener voltage.
What are the typical applications of 1PMT5939A/TR7?
- It is commonly used for voltage regulation, voltage reference, and transient voltage suppression in various technical solutions.
What is the maximum power dissipation of 1PMT5939A/TR7?
- The maximum power dissipation is 1.5W, making it suitable for handling moderate power levels.
What is the voltage tolerance of 1PMT5939A/TR7?
- The voltage tolerance is typically ±5%, ensuring consistent performance in voltage regulation applications.
Can 1PMT5939A/TR7 be used for overvoltage protection?
- Yes, it can be used for overvoltage protection by diverting excessive voltage away from sensitive components in a circuit.
Is 1PMT5939A/TR7 suitable for automotive applications?
- Yes, it is suitable for automotive applications where reliable voltage regulation and transient voltage suppression are required.
What are the temperature specifications for 1PMT5939A/TR7?
- It typically operates within a temperature range of -65°C to +175°C, making it suitable for a wide range of environments.
Can 1PMT5939A/TR7 be used in low-power devices?
- Yes, it can be used in low-power devices where precise voltage regulation is necessary.
Are there any alternative components with similar characteristics to 1PMT5939A/TR7?
- Yes, other Zener diodes with comparable voltage and power dissipation characteristics can be considered as alternatives in technical solutions.