1PMT5942BE3/TR13
Product Overview
Category
The 1PMT5942BE3/TR13 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and transient suppression in electronic circuits.
Characteristics
- Zener voltage: 12V
- Power dissipation: 3W
- Package type: SOD-123
Packaging/Quantity
The 1PMT5942BE3/TR13 is typically packaged in reels with a quantity of 3000 units per reel.
Specifications
- Zener voltage: 12V
- Power dissipation: 3W
- Forward voltage: 1.5V
- Reverse current: 5μA
- Operating temperature range: -65°C to +150°C
Detailed Pin Configuration
The 1PMT5942BE3/TR13 has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.
Functional Features
- Precise voltage regulation
- Transient suppression
- Low reverse leakage current
Advantages
- High reliability
- Small package size
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Sensitive to voltage spikes
Working Principles
The 1PMT5942BE3/TR13 operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.
Detailed Application Field Plans
This Zener diode is widely used in voltage regulator circuits, overvoltage protection, and as a reference element in precision voltage sources.
Detailed and Complete Alternative Models
- 1N4742A
- BZX55C12
- MMSZ5242B
In conclusion, the 1PMT5942BE3/TR13 Zener diode is a reliable component for voltage regulation and transient suppression in various electronic applications.
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技術ソリューションにおける 1PMT5942BE3/TR13 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 1PMT5942BE3/TR13?
- 1PMT5942BE3/TR13 is a Zener diode with a voltage of 12V and a power dissipation of 500mW.
What are the typical applications of 1PMT5942BE3/TR13?
- It is commonly used in voltage regulation, surge protection, and overvoltage clamping in various electronic circuits.
What is the maximum current that 1PMT5942BE3/TR13 can handle?
- The maximum current for 1PMT5942BE3/TR13 is typically around 20mA.
How does 1PMT5942BE3/TR13 provide overvoltage protection?
- When the voltage across the diode exceeds its breakdown voltage (12V), it conducts and clamps the voltage to protect the circuitry.
Can 1PMT5942BE3/TR13 be used in reverse bias?
- Yes, it can be used in reverse bias as a regular Zener diode for voltage regulation purposes.
What are the temperature specifications for 1PMT5942BE3/TR13?
- It has an operating temperature range of -65°C to +150°C, making it suitable for a wide range of environments.
Is 1PMT5942BE3/TR13 RoHS compliant?
- Yes, it is compliant with the Restriction of Hazardous Substances directive.
What is the package type for 1PMT5942BE3/TR13?
- It comes in a DO-220AA (SMPA) surface mount package.
Are there any recommended layout considerations when using 1PMT5942BE3/TR13?
- It is advisable to minimize trace lengths and keep the diode close to the components it is protecting to reduce parasitic inductance.
Where can I find the detailed datasheet for 1PMT5942BE3/TR13?
- The detailed datasheet can be found on the manufacturer's website or through authorized distributors.