1N4732APE3/TR8

Product Overview

Use

It is commonly used as a voltage regulator in electronic circuits.

Characteristics

The 1N4732APE3/TR8 is a Zener diode with a specific breakdown voltage.
It comes in a small, surface-mount package.
It is designed to provide stable and precise voltage regulation.

Package

The 1N4732APE3/TR8 is typically available in a SOD-123 package.

Essence

This product serves as a crucial component in maintaining voltage stability within electronic circuits.

Packaging/Quantity

It is usually packaged in reels containing a specific quantity, such as 3000 units per reel.

Specifications

Breakdown Voltage: 4.7V
Power Dissipation: 1W
Maximum Forward Voltage: 1.2V
Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The 1N4732APE3/TR8 has two pins, with the cathode connected to the marked side of the device and the anode connected to the unmarked side.

Functional Features

Provides precise voltage regulation.
Protects sensitive components from voltage spikes.
Small form factor for space-constrained applications.

Advantages

Stable and reliable voltage regulation.
Small package size for compact designs.
Cost-effective solution for voltage regulation needs.

Disadvantages

Limited current-handling capability compared to other voltage regulators.
Susceptible to damage from excessive power dissipation.

Working Principles

The 1N4732APE3/TR8 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased, effectively regulating the voltage across the circuit.

Detailed Application Field Plans

The 1N4732APE3/TR8 finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in electronic systems - Signal clamping and limiting circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4732APE3/TR8 include: - 1N4728A: 3.3V Zener diode - 1N4739A: 9.1V Zener diode - BZX84C5V6: 5.6V Zener diode

In conclusion, the 1N4732APE3/TR8 is a vital component in electronic circuits, providing stable voltage regulation and protection against voltage spikes. Its compact size and precise characteristics make it suitable for a wide range of applications, from power supplies to signal conditioning circuits.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N4732APE3/TR8 v technických řešeních

What is the 1N4732APE3/TR8?
- The 1N4732APE3/TR8 is a Zener diode with a voltage rating of 4.7V, commonly used in electronic circuits for voltage regulation and protection.
How does the 1N4732APE3/TR8 work?
- The 1N4732APE3/TR8 operates by allowing current to flow in the forward direction like a normal diode, but also permits it to flow in the reverse direction when the voltage reaches its breakdown voltage, providing a stable output voltage.
What are the typical applications of the 1N4732APE3/TR8?
- Common applications include voltage regulation in power supplies, overvoltage protection in electronic circuits, and as a voltage reference in various technical solutions.
What is the maximum power dissipation of the 1N4732APE3/TR8?
- The maximum power dissipation of the 1N4732APE3/TR8 is typically around 1.3W, making it suitable for low to medium power applications.
What is the temperature coefficient of the 1N4732APE3/TR8?
- The temperature coefficient is approximately -2.2mV/°C, which means the voltage reference will change by 2.2mV for every degree Celsius change in temperature.
Can the 1N4732APE3/TR8 be used for voltage regulation in battery-powered devices?
- Yes, the 1N4732APE3/TR8 can be used for voltage regulation in battery-powered devices to maintain a stable output voltage despite fluctuations in the input voltage.
What are the key differences between the 1N4732APE3/TR8 and other Zener diodes?
- The 1N4732APE3/TR8 stands out due to its specific breakdown voltage of 4.7V, making it suitable for applications requiring this precise voltage level.
Is the 1N4732APE3/TR8 sensitive to ESD (electrostatic discharge)?
- Like most semiconductor devices, the 1N4732APE3/TR8 is sensitive to ESD and should be handled using proper ESD precautions to prevent damage.
Can multiple 1N4732APE3/TR8 diodes be connected in series or parallel?
- Yes, multiple 1N4732APE3/TR8 diodes can be connected in series to create higher voltage references or in parallel to increase the current-handling capability.
Are there any specific layout considerations when using the 1N4732APE3/TR8 in a PCB design?
- It's important to place decoupling capacitors close to the 1N4732APE3/TR8 to minimize noise and ensure stable operation. Additionally, proper heat sinking may be required for high-power applications to dissipate heat effectively.