1PMT5949E3/TR7
Product Overview
Category:
The 1PMT5949E3/TR7 belongs to the category of Zener diodes.
Use:
It is commonly used for voltage regulation and transient suppression in electronic circuits.
Characteristics:
- Zener voltage: 24V
- Power dissipation: 1.5W
- Package type: SOD-123
Packaging/Quantity:
The 1PMT5949E3/TR7 is typically packaged in reels with a quantity of 3000 units per reel.
Specifications
- Zener Voltage: 24V
- Power Dissipation: 1.5W
- Forward Voltage: 1.2V
- Reverse Current: 5µA
- Operating Temperature Range: -65°C to +150°C
Detailed Pin Configuration
The 1PMT5949E3/TR7 has a standard SOD-123 package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Precise voltage regulation
- Transient suppression
- Small form factor
- Low leakage current
Advantages
- High reliability
- Wide operating temperature range
- Compact size
Disadvantages
- Limited power dissipation capability
- Sensitive to overvoltage conditions
Working Principles
The 1PMT5949E3/TR7 operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.
Detailed Application Field Plans
The 1PMT5949E3/TR7 is widely used in various electronic circuits such as: - Voltage regulators - Overvoltage protection circuits - Power supplies - Signal clamping circuits
Detailed and Complete Alternative Models
Some alternative models to the 1PMT5949E3/TR7 include: - 1N4748A - BZX55C24 - MMSZ5248B
In conclusion, the 1PMT5949E3/TR7 Zener diode is a reliable component for voltage regulation and transient suppression in electronic circuits, offering precise regulation and compact size. Its applications span across various electronic systems, making it a versatile choice for engineers and designers.
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기술 솔루션에 1PMT5949E3/TR7 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
What is 1PMT5949E3/TR7?
- 1PMT5949E3/TR7 is a Zener diode with a voltage of 12V and a power dissipation of 5W.
What are the typical applications of 1PMT5949E3/TR7?
- It is commonly used in voltage regulation, surge suppression, and overvoltage protection in various electronic circuits.
What is the maximum current rating for 1PMT5949E3/TR7?
- The maximum current rating for 1PMT5949E3/TR7 is typically around 417mA.
How does 1PMT5949E3/TR7 provide overvoltage protection?
- When the voltage across the diode exceeds its breakdown voltage (12V), it conducts and clamps the voltage to protect the circuitry downstream.
Can 1PMT5949E3/TR7 be used in automotive applications?
- Yes, it can be used in automotive electronics for voltage regulation and transient protection.
What is the temperature range for 1PMT5949E3/TR7?
- The operating temperature range is typically -65°C to +175°C, making it suitable for a wide range of environments.
Is 1PMT5949E3/TR7 RoHS compliant?
- Yes, it is RoHS compliant, meaning it meets the restriction of hazardous substances directive.
What are the package options available for 1PMT5949E3/TR7?
- It is available in a DO-41 package, which is a widely used through-hole package.
Can 1PMT5949E3/TR7 be used in high-frequency applications?
- While it can function at moderate frequencies, it may not be suitable for very high-frequency applications due to its inherent capacitance.
Are there any recommended layout considerations when using 1PMT5949E3/TR7?
- It is advisable to keep the traces short and minimize parasitic inductance to ensure optimal performance.