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1PMT5950B/TR7
Product Overview
Category:
The 1PMT5950B/TR7 belongs to the category of Zener diodes.
Use:
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics:
- Zener voltage: 3.3V
- Power dissipation: 500mW
- Package type: SOD-123
Packaging/Quantity:
The 1PMT5950B/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 1PMT5950B/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
- Low reverse leakage current
Advantages and Disadvantages
Advantages
- Reliable voltage regulation
- Compact package size
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Sensitive to temperature variations
Working Principles
The 1PMT5950B/TR7 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when it is reverse-biased.
Detailed Application Field Plans
The 1PMT5950B/TR7 is widely used in various electronic circuits such as voltage regulators, power supplies, and overvoltage protection circuits in consumer electronics, automotive systems, and industrial equipment.
Detailed and Complete Alternative Models
Some alternative models to the 1PMT5950B/TR7 include: - BZX84C3V3 - MMSZ5248BT1G - BZT52C3V3S-7-F
In conclusion, the 1PMT5950B/TR7 Zener diode offers precise voltage regulation and overvoltage protection, making it a crucial component in many electronic applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1PMT5950B/TR7 en soluciones técnicas
What is 1PMT5950B/TR7?
- 1PMT5950B/TR7 is a high-performance, low-voltage, surface-mount zener diode commonly used in electronic circuits for voltage regulation and transient suppression.
What are the key features of 1PMT5950B/TR7?
- The key features include a power dissipation of 3W, a voltage tolerance of ±5%, and a wide operating temperature range.
How is 1PMT5950B/TR7 typically used in technical solutions?
- It is often used for voltage clamping, voltage regulation, and transient protection in various electronic applications such as power supplies, communication equipment, and automotive electronics.
What is the voltage rating of 1PMT5950B/TR7?
- The voltage rating is 50V, making it suitable for applications requiring precise voltage regulation and transient protection at this level.
What are the recommended operating conditions for 1PMT5950B/TR7?
- The recommended operating conditions include a maximum junction temperature of 150°C, a forward current of 200mA, and a storage temperature range of -65°C to +175°C.
How does 1PMT5950B/TR7 compare to other similar zener diodes?
- Compared to other zener diodes, 1PMT5950B/TR7 offers a combination of high power dissipation, low voltage regulation, and compact surface-mount packaging, making it suitable for space-constrained applications.
Can 1PMT5950B/TR7 be used for overvoltage protection?
- Yes, it can be used for overvoltage protection by diverting excessive voltage away from sensitive components in a circuit, thereby safeguarding them from damage.
Are there any application notes or reference designs available for using 1PMT5950B/TR7?
- Yes, several manufacturers provide application notes and reference designs detailing the use of 1PMT5950B/TR7 in various technical solutions, offering guidance on circuit design and implementation.
What are the typical failure modes of 1PMT5950B/TR7?
- Typical failure modes include thermal runaway under excessive power dissipation, voltage breakdown due to overvoltage conditions, and degradation over time under prolonged stress.
Where can I purchase 1PMT5950B/TR7 and what are the typical pricing options?
- 1PMT5950B/TR7 can be purchased from authorized distributors and online electronics retailers. Pricing options may vary based on quantity, packaging, and supplier, but typically range from a few cents to a few dollars per unit.