1N5265A

Product Overview

Use

It is commonly used for voltage regulation and protection in electronic circuits.

Characteristics

Zener voltage: 30V
Power dissipation: 500mW
Package type: DO-35
Operating temperature range: -65°C to +200°C
Storage temperature range: -65°C to +200°C

Packaging/Quantity

The 1N5265A is typically available in reels or bulk packaging, with quantities varying based on supplier and customer requirements.

Specifications

Zener voltage: 30V
Power dissipation: 500mW
Maximum forward voltage: 1.2V
Reverse current: 5μA
Temperature coefficient: 0.05%/°C

Detailed Pin Configuration

The 1N5265A Zener diode has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

The 1N5265A Zener diode provides a stable reference voltage when operated in its reverse breakdown region, making it suitable for voltage regulation and protection applications.

Advantages and Disadvantages

Advantages

Precise voltage regulation
Overvoltage protection
Compact size

Disadvantages

Limited power dissipation capability
Sensitivity to temperature variations

Working Principles

When the voltage across the 1N5265A exceeds its specified Zener voltage, it begins to conduct in the reverse direction, effectively maintaining a constant voltage across its terminals.

Detailed Application Field Plans

The 1N5265A is widely used in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N5265A include: - 1N5221B (4.3V) - 1N5229B (4.7V) - 1N5231B (5.1V) - 1N5243B (13V)

In conclusion, the 1N5265A Zener diode is a versatile component that finds extensive use in voltage regulation and protection applications across various electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N5265A v technických řešeních

What is 1N5265A?
- 1N5265A is a Zener diode with a voltage rating of 30V and a power rating of 500mW.
What are the typical applications of 1N5265A?
- 1N5265A is commonly used in voltage regulation, voltage reference, and overvoltage protection circuits.
What is the maximum current that 1N5265A can handle?
- The maximum current for 1N5265A is typically around 20mA.
How does 1N5265A provide voltage regulation?
- 1N5265A operates in the reverse breakdown region, maintaining a nearly constant voltage across its terminals when the current through it is within specified limits.
Can 1N5265A be used for overvoltage protection?
- Yes, 1N5265A can be used to protect sensitive components from overvoltage by shunting excess voltage to ground.
What are the key specifications to consider when using 1N5265A in a circuit?
- Key specifications include the voltage rating, power dissipation, and maximum current to ensure proper functionality and reliability.
Are there any temperature considerations when using 1N5265A?
- Yes, 1N5265A's performance can be affected by temperature, so it's important to consider its temperature coefficient and operating temperature range.
Can 1N5265A be used in low-power applications?
- Yes, 1N5265A's 500mW power rating makes it suitable for low-power applications.
What are some common alternatives to 1N5265A?
- Alternatives include other Zener diodes with similar voltage ratings and power dissipation capabilities, such as 1N5221B or 1N4744A.
Where can I find detailed application notes for using 1N5265A in technical solutions?
- Detailed application notes can often be found in the datasheet provided by the manufacturer, as well as in technical reference manuals and application guides from semiconductor component suppliers.