1N5387/TR12
Product Overview
Category
The 1N5387/TR12 belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a specific voltage across their terminals.
Use
This product is commonly used in electronic circuits for voltage regulation and protection against voltage spikes.
Characteristics
- Voltage regulation
- Protection against voltage surges
- High power dissipation capability
- Low leakage current
Package
The 1N5387/TR12 is typically available in a DO-201AD package, which is a cylindrical metal package with two leads for connection.
Essence
The essence of the 1N5387/TR12 lies in its ability to provide stable voltage regulation and protect sensitive electronic components from voltage fluctuations.
Packaging/Quantity
These diodes are usually packaged in reels or tubes and are available in varying quantities depending on the manufacturer.
Specifications
- Maximum Power Dissipation: 5W
- Zener Voltage Range: 3.9V to 200V
- Operating Temperature Range: -65°C to +175°C
- Forward Voltage: 1.5V
- Reverse Current: 5μA
Detailed Pin Configuration
The 1N5387/TR12 has a simple two-lead configuration, with one lead designated as the anode and the other as the cathode.
Functional Features
- Precise voltage regulation
- Fast response to voltage spikes
- High power handling capacity
- Low reverse leakage current
Advantages
- Reliable voltage regulation
- Robust protection against voltage transients
- Wide operating temperature range
- High power dissipation capability
Disadvantages
- Higher cost compared to standard diodes
- Limited availability in certain voltage ranges
Working Principles
The 1N5387/TR12 operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals by allowing current to flow in reverse bias when the applied voltage exceeds its breakdown voltage.
Detailed Application Field Plans
Voltage Regulation
The 1N5387/TR12 can be used in power supply circuits to regulate the output voltage within a specific range, ensuring stable operation of connected devices.
Surge Protection
In electronic systems, these diodes can be employed to safeguard sensitive components from voltage surges caused by transient events such as lightning strikes or switching transients.
Voltage Reference
They are also utilized as voltage references in precision measurement equipment and analog circuits due to their stable voltage characteristics.
Detailed and Complete Alternative Models
- 1N5370/TR12
- 1N5371/TR12
- 1N5372/TR12
- 1N5373/TR12
- 1N5374/TR12
These alternative models offer similar voltage regulation and protection capabilities, catering to different voltage requirements.
In conclusion, the 1N5387/TR12 Zener diode is a versatile component widely used for voltage regulation and protection in various electronic applications. Its precise voltage control, robustness, and wide operating temperature range make it a preferred choice for engineers designing reliable electronic systems.
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기술 솔루션에 1N5387/TR12 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
What is the 1N5387/TR12 diode used for?
- The 1N5387/TR12 diode is commonly used as a voltage regulator or transient voltage suppressor in various technical solutions.
What is the maximum voltage and current rating of the 1N5387/TR12 diode?
- The 1N5387/TR12 diode has a maximum voltage rating of 200V and a current rating of 5W.
How does the 1N5387/TR12 diode protect against voltage spikes?
- The 1N5387/TR12 diode acts as a transient voltage suppressor, diverting excess voltage away from sensitive components to protect them from damage.
Can the 1N5387/TR12 diode be used in reverse polarity protection circuits?
- Yes, the 1N5387/TR12 diode can be used in reverse polarity protection circuits to prevent damage from reverse voltage connections.
What are the typical applications of the 1N5387/TR12 diode?
- Typical applications include power supply protection, overvoltage protection, and voltage regulation in various electronic circuits.
Is the 1N5387/TR12 diode suitable for automotive applications?
- Yes, the 1N5387/TR12 diode is suitable for automotive applications where voltage regulation and transient voltage suppression are required.
What is the temperature range for the 1N5387/TR12 diode?
- The 1N5387/TR12 diode is typically rated for operation within a temperature range of -65°C to 175°C.
Can multiple 1N5387/TR12 diodes be connected in parallel for higher current handling?
- Yes, multiple 1N5387/TR12 diodes can be connected in parallel to increase the overall current handling capability.
Are there any special considerations for PCB layout when using the 1N5387/TR12 diode?
- It's important to ensure proper heat sinking and adequate trace widths to handle the current when designing the PCB layout for the 1N5387/TR12 diode.
Where can I find the detailed specifications and application notes for the 1N5387/TR12 diode?
- Detailed specifications and application notes for the 1N5387/TR12 diode can be found in the manufacturer's datasheet or application notes provided by the supplier.