1PMT5946AE3/TR13
Product Overview
Category
The 1PMT5946AE3/TR13 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Zener voltage: 47V
- Power dissipation: 1.5W
- Package type: SOD-123
Packaging/Quantity
The 1PMT5946AE3/TR13 is typically available in reels with a quantity of 3000 units per reel.
Specifications
- Zener Voltage: 47V
- Power Dissipation: 1.5W
- Forward Voltage: 1.2V
- Reverse Current: 5µA
- Operating Temperature Range: -65°C to +150°C
Detailed Pin Configuration
The 1PMT5946AE3/TR13 has two pins, with the cathode connected to the marked terminal on the SOD-123 package.
Functional Features
- Precise voltage regulation
- Overvoltage protection
- Low reverse leakage current
Advantages
- High reliability
- Small form factor
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Sensitive to temperature variations
Working Principles
The 1PMT5946AE3/TR13 operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased.
Detailed Application Field Plans
This Zener diode is widely used in voltage regulation circuits, overvoltage protection modules, and as voltage references in various electronic devices and systems.
Detailed and Complete Alternative Models
Some alternative models to the 1PMT5946AE3/TR13 include: - 1N4747A - BZX55C47 - MMBZ27VCLT1G
In conclusion, the 1PMT5946AE3/TR13 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 1PMT5946AE3/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 1PMT5946AE3/TR13 used for in technical solutions?
- 1PMT5946AE3/TR13 is a Zener diode designed to provide voltage regulation and protection in various electronic circuits.
What are the key specifications of 1PMT5946AE3/TR13?
- The key specifications include a breakdown voltage of 47V, a maximum reverse leakage current of 5µA, and a power dissipation of 1.5W.
How does 1PMT5946AE3/TR13 contribute to circuit protection?
- It acts as a voltage clamp, limiting the voltage across a circuit to its breakdown voltage, thus protecting sensitive components from overvoltage conditions.
In what types of applications is 1PMT5946AE3/TR13 commonly used?
- It is commonly used in power supplies, voltage regulators, and other electronic systems requiring precise voltage regulation and transient protection.
What are the temperature considerations for 1PMT5946AE3/TR13?
- The device is designed to operate within a temperature range of -65°C to +175°C, making it suitable for a wide range of environments.
How does 1PMT5946AE3/TR13 compare to similar Zener diodes in terms of performance?
- It offers a combination of high reliability, low reverse leakage, and tight voltage regulation, making it a preferred choice in many applications.
Can 1PMT5946AE3/TR13 be used in automotive electronics?
- Yes, it is suitable for automotive applications where reliable voltage regulation and transient protection are required.
What are the mounting options for 1PMT5946AE3/TR13?
- It is available in various surface mount packages, including SOD-123, making it easy to integrate into modern PCB designs.
Are there any application notes or reference designs available for using 1PMT5946AE3/TR13?
- Yes, the manufacturer provides detailed application notes and reference designs to assist engineers in implementing the device effectively.
What are the potential failure modes of 1PMT5946AE3/TR13 and how can they be mitigated?
- Potential failure modes include thermal runaway and excessive current stress. These can be mitigated by proper heat sinking and current-limiting circuitry.