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1PMT5950/TR7
Product Overview
Category:
The 1PMT5950/TR7 belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a constant voltage across their terminals.
Use:
This product is commonly used in voltage regulation and protection circuits in various electronic applications.
Characteristics:
- Zener voltage: 3.3V
- Power dissipation: 500mW
- Package type: SOD-123
Packaging/Quantity:
The 1PMT5950/TR7 is typically available in reels with a quantity of 3000 units per reel.
Specifications
- Zener Voltage: 3.3V
- Power Dissipation: 500mW
- Forward Voltage: 1.5V
- Reverse Current: 5µA
- Operating Temperature Range: -65°C to +150°C
Detailed Pin Configuration
The 1PMT5950/TR7 Zener diode has two pins, with the cathode connected to the terminal marked with a line and the anode connected to the other terminal.
Functional Features
- Precise voltage regulation
- Overvoltage protection
- Low reverse leakage current
Advantages
- Small form factor
- High reliability
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Sensitivity to temperature variations
Working Principles
The 1PMT5950/TR7 operates based on the principle of the Zener effect, where it maintains a nearly constant voltage drop across its terminals when reverse-biased.
Detailed Application Field Plans
The 1PMT5950/TR7 is widely used in: - Voltage regulators - Overvoltage protection circuits - Switching power supplies - Electronic instrumentation
Detailed and Complete Alternative Models
Some alternative models to the 1PMT5950/TR7 include: - BZX84C3V3 - MMSZ5245BT1G - MM3Z3V3T1G
In conclusion, the 1PMT5950/TR7 Zener diode offers precise voltage regulation and overvoltage protection in a small form factor, making it suitable for various electronic applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1PMT5950/TR7 en soluciones técnicas
What is 1PMT5950/TR7?
- 1PMT5950/TR7 is a high-performance transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.
What are the key features of 1PMT5950/TR7?
- The key features include a low clamping voltage, fast response time, and high surge capability, making it suitable for a wide range of applications.
Where can 1PMT5950/TR7 be used in technical solutions?
- It can be used in various technical solutions such as power supplies, communication equipment, industrial control systems, and automotive electronics.
How does 1PMT5950/TR7 provide protection in technical applications?
- 1PMT5950/TR7 diverts excessive current away from sensitive components when voltage spikes occur, preventing damage to the connected circuitry.
What are the typical operating conditions for 1PMT5950/TR7?
- The typical operating conditions include a maximum working voltage, forward voltage drop, and peak pulse current ratings that should be considered for proper application.
Are there any specific layout considerations when using 1PMT5950/TR7 in a technical solution?
- Yes, proper PCB layout and placement of the diode are important to ensure effective transient voltage suppression and minimize parasitic effects.
Can 1PMT5950/TR7 be used in conjunction with other protective devices?
- Yes, it can be used in combination with other protective components such as fuses, varistors, or gas discharge tubes to provide comprehensive overvoltage protection.
What are the potential failure modes of 1PMT5950/TR7 in technical solutions?
- Potential failure modes may include thermal runaway, excessive current stress, or voltage breakdown if the device is not properly selected or applied.
How can the performance of 1PMT5950/TR7 be verified in a technical solution?
- Performance can be verified through testing under simulated surge conditions or by monitoring the voltage across the protected circuit during transient events.
Are there any industry standards or certifications relevant to the application of 1PMT5950/TR7?
- Yes, compliance with standards such as IEC 61000-4-5 for surge immunity and UL/cUL recognition may be important for certain applications to ensure product reliability and safety.