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1PMT5949B/TR7
Product Overview
Category:
The 1PMT5949B/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: SOD-123
Packaging/Quantity:
The 1PMT5949B/TR7 is typically packaged in reels with a quantity of 3000 units per reel.
Specifications
- Zener Voltage: 24V
- Power Dissipation: 3W
- Forward Voltage: 1.5V
- Reverse Current: 5µA
- Operating Temperature Range: -65°C to +150°C
Detailed Pin Configuration
The 1PMT5949B/TR7 has two pins, with the cathode connected to the semiconductor material and the anode connected to the metal cap.
Functional Features
- Precise voltage regulation
- Overvoltage protection
- Low reverse leakage current
Advantages and Disadvantages
Advantages
- High reliability
- Compact package size
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Sensitive to temperature variations
Working Principles
The 1PMT5949B/TR7 operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased.
Detailed Application Field Plans
The 1PMT5949B/TR7 is widely used in various applications such as: - Voltage regulators in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting
Detailed and Complete Alternative Models
Some alternative models to the 1PMT5949B/TR7 include: - 1N4748A - BZX85C24 - MMSZ5248B
In conclusion, the 1PMT5949B/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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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1PMT5949B/TR7 en soluciones técnicas
What is 1PMT5949B/TR7?
- 1PMT5949B/TR7 is a 3W Zener diode with a voltage range of 3.3V to 200V, designed for use in various technical solutions.
What are the typical applications of 1PMT5949B/TR7?
- It is commonly used in voltage regulation, surge suppression, and overvoltage protection in electronic circuits and systems.
What is the maximum power dissipation of 1PMT5949B/TR7?
- The maximum power dissipation is 3 watts, making it suitable for handling moderate power levels.
What is the operating temperature range of 1PMT5949B/TR7?
- The operating temperature range is typically -65°C to +175°C, allowing for use in a wide range of environments.
What is the voltage tolerance of 1PMT5949B/TR7?
- The voltage tolerance is typically ±5%, ensuring consistent performance in voltage regulation applications.
Can 1PMT5949B/TR7 be used for transient voltage suppression?
- Yes, it can be used to suppress transient voltages and protect sensitive components from voltage spikes.
Is 1PMT5949B/TR7 suitable for automotive applications?
- Yes, it is often used in automotive electronics for voltage regulation and protection against electrical disturbances.
What is the reverse leakage current of 1PMT5949B/TR7?
- The reverse leakage current is typically low, ensuring minimal power loss in normal operation.
Does 1PMT5949B/TR7 require a heat sink for certain applications?
- In high-power or high-temperature applications, a heat sink may be recommended to ensure optimal performance and reliability.
Are there any specific layout considerations when using 1PMT5949B/TR7 in a circuit?
- It is important to minimize trace lengths and provide adequate thermal relief to ensure proper heat dissipation and electrical performance.