BZX84C12W-7-F

Product Overview

Use

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

Characteristics

Low leakage current
High reliability
Small package size
Wide voltage range

Package

The BZX84C12W-7-F is typically available in a SOT-323 package.

Essence

This Zener diode is essential for maintaining stable voltage levels in various electronic applications.

Packaging/Quantity

It is usually packaged in reels with a quantity of 3000 units per reel.

Specifications

Zener Voltage: 12V
Power Dissipation: 250mW
Operating Temperature Range: -65°C to +150°C
Forward Voltage: 1V
Reverse Current: 5µA

Detailed Pin Configuration

The BZX84C12W-7-F has three pins, with the cathode connected to the ground and the anode connected to the input voltage source. The third pin is not connected in typical usage.

Functional Features

Voltage regulation: It maintains a constant voltage across its terminals.
Overvoltage protection: It conducts when the voltage exceeds its breakdown voltage, protecting the circuitry downstream.

Advantages

Small form factor
Precise voltage regulation
Low power dissipation

Disadvantages

Limited power handling capability
Sensitivity to temperature variations

Working Principles

The BZX84C12W-7-F operates based on the principle of the Zener effect, where it allows current to flow in reverse bias once the voltage reaches its breakdown voltage, effectively regulating the voltage across its terminals.

Detailed Application Field Plans

This Zener diode is widely used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX84C12W-7-F include: - BZX84C10W-7-F - BZX84C15W-7-F - BZX84C18W-7-F

In conclusion, the BZX84C12W-7-F Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its small form factor and wide voltage range make it suitable for various applications, although it does have limitations in power handling and temperature sensitivity. Understanding its specifications, pin configuration, functional features, and alternatives is essential for effective utilization in electronic designs.

技術ソリューションにおける BZX84C12W-7-F の適用に関連する 10 件の一般的な質問と回答をリストします。

What is the maximum power dissipation of BZX84C12W-7-F?
- The maximum power dissipation of BZX84C12W-7-F is 250mW.
What is the forward voltage drop of BZX84C12W-7-F?
- The forward voltage drop of BZX84C12W-7-F is typically 0.9V at a forward current of 5mA.
What is the reverse breakdown voltage of BZX84C12W-7-F?
- The reverse breakdown voltage of BZX84C12W-7-F is 12V.
What is the maximum forward current of BZX84C12W-7-F?
- The maximum forward current of BZX84C12W-7-F is 200mA.
What is the operating temperature range of BZX84C12W-7-F?
- The operating temperature range of BZX84C12W-7-F is -55°C to +150°C.
Is BZX84C12W-7-F suitable for voltage regulation in low-power applications?
- Yes, BZX84C12W-7-F is suitable for voltage regulation in low-power applications due to its low forward voltage drop and stable breakdown voltage.
Can BZX84C12W-7-F be used for overvoltage protection in electronic circuits?
- Yes, BZX84C12W-7-F can be used for overvoltage protection in electronic circuits due to its reverse breakdown voltage characteristics.
What are the typical applications of BZX84C12W-7-F in technical solutions?
- BZX84C12W-7-F is commonly used in voltage clamping, voltage regulation, overvoltage protection, and signal conditioning applications.
Does BZX84C12W-7-F require external heat sinking in typical applications?
- No, BZX84C12W-7-F does not require external heat sinking in typical low-power applications due to its maximum power dissipation of 250mW.
What are the package dimensions of BZX84C12W-7-F?
- BZX84C12W-7-F is available in a SOT-323 surface mount package with dimensions of 2.00mm x 1.25mm x 1.00mm.