1N4729CP/TR12

Product Overview

Use

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

Characteristics

Zener voltage: 3.3V
Power dissipation: 1.0W
Package type: DO-41
Operating temperature range: -65°C to +200°C
Storage temperature range: -65°C to +200°C

Packaging/Quantity

The 1N4729CP/TR12 is typically available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

Zener voltage: 3.3V
Power dissipation: 1.0W
Maximum forward voltage: 1.2V
Reverse current: 5μA
Temperature coefficient: 0.05%/°C

Detailed Pin Configuration

The 1N4729CP/TR12 has a standard DO-41 package with two leads. The anode is connected to the positive terminal, and the cathode is connected to the negative terminal.

Functional Features

Precise voltage regulation
Overvoltage protection
Stable operation over a wide temperature range

Advantages and Disadvantages

Advantages

High reliability
Low reverse leakage current
Compact size

Disadvantages

Limited power dissipation capability
Sensitive to temperature variations

Working Principles

The 1N4729CP/TR12 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse biased.

Detailed Application Field Plans

The 1N4729CP/TR12 is widely used in: - Voltage regulators - Power supplies - Overvoltage protection circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4729CP/TR12 include: - 1N4730CP/TR12 (Zener voltage: 3.6V) - 1N4731CP/TR12 (Zener voltage: 3.9V) - 1N4732CP/TR12 (Zener voltage: 4.3V)

In conclusion, the 1N4729CP/TR12 Zener diode is a reliable component for voltage regulation and protection in various electronic applications, offering precise voltage control and overvoltage protection. Its compact size and stable operation make it suitable for a wide range of circuit designs.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 1N4729CP/TR12 i tekniska lösningar

What is the 1N4729CP/TR12 diode used for?
- The 1N4729CP/TR12 is a Zener diode commonly used for voltage regulation and protection in electronic circuits.
What is the maximum power dissipation of the 1N4729CP/TR12?
- The maximum power dissipation of the 1N4729CP/TR12 is 1.3 watts.
What is the voltage rating of the 1N4729CP/TR12?
- The 1N4729CP/TR12 has a voltage rating of 3.3 volts.
How does the 1N4729CP/TR12 regulate voltage?
- The 1N4729CP/TR12 regulates voltage by maintaining a constant output voltage across its terminals, even when the input voltage varies.
Can the 1N4729CP/TR12 be used for overvoltage protection?
- Yes, the 1N4729CP/TR12 can be used for overvoltage protection by shunting excess voltage to ground once the breakdown voltage is reached.
What are the typical applications of the 1N4729CP/TR12?
- Typical applications of the 1N4729CP/TR12 include voltage regulation in power supplies, overvoltage protection, and signal clamping.
What is the temperature coefficient of the 1N4729CP/TR12?
- The temperature coefficient of the 1N4729CP/TR12 is typically around -2 mV/°C.
What is the maximum forward voltage of the 1N4729CP/TR12?
- The maximum forward voltage of the 1N4729CP/TR12 is 1.2 volts at a forward current of 200 mA.
Can the 1N4729CP/TR12 be used in reverse bias?
- Yes, the 1N4729CP/TR12 can be used in reverse bias for its intended applications such as voltage regulation and overvoltage protection.
What are the key differences between the 1N4729CP/TR12 and other Zener diodes?
- The 1N4729CP/TR12 differs from other Zener diodes primarily in its breakdown voltage, power dissipation, and temperature coefficient, making it suitable for specific voltage regulation and protection requirements.