UDZ4V7B-7

Product Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: Zener Diode, 4.7V, SOD-323 Package
Package: SOD-323
Essence: Voltage regulation
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Voltage: 4.7V
• Power Dissipation: 200mW
• Operating Temperature: -55°C to +150°C
• Tolerance: ±5%
• Package Type: SOD-323

Detailed Pin Configuration

The UDZ4V7B-7 has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

• Provides a stable 4.7V output voltage
• Protects circuits from overvoltage conditions
• Compact SOD-323 package for space-constrained applications
• Wide operating temperature range

Advantages and Disadvantages

Advantages: - Precise voltage regulation - Small form factor - Wide operating temperature range

Disadvantages: - Limited power dissipation capability - Tolerance of ±5% may not be suitable for highly precise applications

Working Principles

The UDZ4V7B-7 is a Zener diode that operates in the reverse breakdown region, maintaining a constant voltage drop across its terminals. When the input voltage exceeds 4.7V, the diode conducts current, effectively clamping the output voltage at 4.7V.

Detailed Application Field Plans

The UDZ4V7B-7 is commonly used in various electronic circuits requiring a stable 4.7V reference voltage. Some specific applications include: - Voltage regulators in power supplies - Overvoltage protection circuits - Sensor biasing circuits

Detailed and Complete Alternative Models

Some alternative models to UDZ4V7B-7 include: - BZX84C4V7LT1G - MM3Z4V7ST1G - MMSZ5248BT1G

In conclusion, the UDZ4V7B-7 Zener diode is a reliable component for voltage regulation in diverse electronic applications, offering precise voltage control and compact packaging.

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