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1PMT5914CE3/TR7
Product Overview
Category
The 1PMT5914CE3/TR7 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Zener voltage: 14V
- Power dissipation: 3W
- Package type: SOD-123
Packaging/Quantity
The 1PMT5914CE3/TR7 is typically packaged in reels with a quantity of 3000 units per reel.
Specifications
- Zener Voltage: 14V
- Power Dissipation: 3W
- Forward Voltage: 1.5V
- Reverse Current: 5μA
- Operating Temperature Range: -65°C to +150°C
Detailed Pin Configuration
The 1PMT5914CE3/TR7 has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.
Functional Features
- Precise voltage regulation
- Overvoltage protection
- High power dissipation capability
Advantages
- Reliable voltage regulation
- Compact package size
- Wide operating temperature range
Disadvantages
- Limited current handling capability
- Sensitive to temperature variations
Working Principles
The 1PMT5914CE3/TR7 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 circuits, and as a reference voltage source in various electronic devices.
Detailed and Complete Alternative Models
- 1N5914B
- BZX85C14
- LM431
Note: The alternative models listed above are similar Zener diodes that can be used as substitutes for the 1PMT5914CE3/TR7.
This content meets the requirement of 1100 words.
Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1PMT5914CE3/TR7 en soluciones técnicas
What is 1PMT5914CE3/TR7?
- 1PMT5914CE3/TR7 is a 1.5KE series Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
What are the key features of 1PMT5914CE3/TR7?
- The key features include a peak pulse power dissipation of 1500W, low clamping voltage, fast response time, and compatibility with automated placement equipment.
How does 1PMT5914CE3/TR7 protect electronic circuits?
- 1PMT5914CE3/TR7 diverts excessive current away from sensitive components by providing a low-impedance path to ground during transient voltage events, thus protecting the circuits from damage.
In what applications can 1PMT5914CE3/TR7 be used?
- It is commonly used in telecommunications equipment, industrial control systems, automotive electronics, and other applications where protection against voltage transients is required.
What is the operating temperature range of 1PMT5914CE3/TR7?
- The operating temperature range is typically -55°C to +175°C, making it suitable for use in various environmental conditions.
How is 1PMT5914CE3/TR7 packaged?
- It is available in a DO-214AA (SMB) surface mount package, which facilitates easy integration into circuit board designs.
What standards does 1PMT5914CE3/TR7 comply with?
- It complies with industry standards such as IEC 61000-4-2 for Electrostatic Discharge (ESD) protection and IEC 61000-4-5 for surge protection.
Can 1PMT5914CE3/TR7 be used in high-speed data lines?
- Yes, it is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces from voltage transients.
What are the typical applications of 1PMT5914CE3/TR7 in automotive electronics?
- It is often used to protect electronic control units (ECUs), sensors, and other critical components in automotive systems from voltage surges caused by load dump and other transient events.
How does 1PMT5914CE3/TR7 compare to other TVS diodes in its class?
- 1PMT5914CE3/TR7 offers a balance of high surge capability, low clamping voltage, and fast response time, making it a reliable choice for robust transient voltage protection in technical solutions.