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1PMT5942A/TR13
Product Overview
Category
The 1PMT5942A/TR13 belongs to the category of Zener diodes.
Use
It is used for voltage regulation and protection in electronic circuits.
Characteristics
- Zener voltage: 3.6V
- Power dissipation: 500mW
- Package type: SOD-123
Packaging/Quantity
The 1PMT5942A/TR13 is typically available in reels with a quantity of 3000 units per reel.
Specifications
- Zener voltage: 3.6V
- Power dissipation: 500mW
- Forward voltage: 1.5V
- Reverse current: 5μA
- Operating temperature range: -65°C to +150°C
Detailed Pin Configuration
The 1PMT5942A/TR13 has two pins, with the cathode connected to the ground and the anode connected to the input voltage.
Functional Features
- Voltage regulation: The Zener diode maintains a constant output voltage across its terminals.
- Overvoltage protection: It conducts when the voltage exceeds its breakdown voltage, protecting the circuitry downstream.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Compact package size
- Low power dissipation
Disadvantages
- Limited power handling capability
- Sensitivity to temperature variations
Working Principles
The 1PMT5942A/TR13 operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.
Detailed Application Field Plans
The 1PMT5942A/TR13 is commonly used in: - Voltage regulators - Overvoltage protection circuits - Switching power supplies - Electronic instrumentation
Detailed and Complete Alternative Models
Some alternative models to the 1PMT5942A/TR13 include: - BZX84C3V6LT1G - MMSZ5245BT1G - PZM3.6NB2A
In conclusion, the 1PMT5942A/TR13 Zener diode provides precise voltage regulation and overvoltage protection in various electronic applications, making it an essential component in modern electronic circuits.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1PMT5942A/TR13 en soluciones técnicas
What is 1PMT5942A/TR13?
- 1PMT5942A/TR13 is a Zener diode with a voltage of 12V and a power dissipation of 1.5W.
What are the typical applications of 1PMT5942A/TR13?
- It is commonly used in voltage regulation, surge suppression, and overvoltage protection in various electronic circuits.
What is the maximum current that 1PMT5942A/TR13 can handle?
- The maximum current for 1PMT5942A/TR13 is typically around 125mA.
How does 1PMT5942A/TR13 provide overvoltage protection?
- When the voltage across the diode exceeds its breakdown voltage (12V), it conducts and limits the voltage to protect the circuit.
Can 1PMT5942A/TR13 be used in automotive applications?
- Yes, it can be used in automotive electronics for voltage regulation and protection against voltage spikes.
What is the temperature range for 1PMT5942A/TR13?
- The operating temperature range is typically from -65°C to +175°C, making it suitable for a wide range of environments.
Is 1PMT5942A/TR13 RoHS compliant?
- Yes, it is compliant with the Restriction of Hazardous Substances (RoHS) directive.
Can 1PMT5942A/TR13 be used in high-frequency applications?
- While it can be used in some high-frequency applications, it is more commonly used in low to moderate frequency circuits.
What are the package dimensions of 1PMT5942A/TR13?
- The standard package for 1PMT5942A/TR13 is a DO-220AA (SMPA) package with dimensions of approximately 5.59mm x 6.60mm.
Are there any recommended layout considerations when using 1PMT5942A/TR13 in a circuit?
- It is recommended to place decoupling capacitors close to the diode to minimize noise and ensure stable operation.