SMPZ3936B-M3/85A

Introduction

The SMPZ3936B-M3/85A is a semiconductor product belonging to the category of voltage regulator diodes. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Voltage Regulator Diodes
• Use: Regulating voltage in electronic circuits
• Characteristics: High precision, low noise, and high stability
• Package: SOD-123
• Essence: Regulating voltage to ensure stable operation of electronic devices
• Packaging/Quantity: Available in reels with varying quantities

Specifications

• Model: SMPZ3936B-M3/85A
• Voltage Rating: 36V
• Current Rating: 1.5A
• Power Dissipation: 1.25W
• Operating Temperature Range: -65°C to 150°C
• Storage Temperature Range: -65°C to 175°C

Detailed Pin Configuration

The SMPZ3936B-M3/85A has a standard SOD-123 package with three pins: 1. Pin 1: Anode 2. Pin 2: Not connected 3. Pin 3: Cathode

Functional Features

• Voltage Regulation: Maintains a constant output voltage despite fluctuations in input voltage or load variations.
• Overcurrent Protection: Safeguards the circuit by limiting the current flow during overloads.
• Thermal Shutdown: Protects the device from overheating by shutting down when the temperature exceeds a safe limit.

Advantages and Disadvantages

Advantages

• High precision regulation
• Low noise output
• Compact package size
• Wide operating temperature range

Disadvantages

• Limited current handling capacity
• Sensitive to reverse polarity

Working Principles

The SMPZ3936B-M3/85A operates based on the principle of zener diode voltage regulation. When the input voltage exceeds the zener voltage, it conducts and regulates the output voltage to maintain a constant level.

Detailed Application Field Plans

The SMPZ3936B-M3/85A finds applications in various electronic circuits, including: - Voltage regulators in power supplies - Overvoltage protection circuits - Battery charging circuits - Voltage reference sources

Detailed and Complete Alternative Models

Some alternative models to the SMPZ3936B-M3/85A include: - SMPZ3904B-M3/85A: Similar specifications with a lower voltage rating - SMPZ3948B-M3/85A: Higher voltage and current ratings for more demanding applications - SMPZ3922B-M3/85A: Lower power dissipation and compact package size

In conclusion, the SMPZ3936B-M3/85A is a reliable voltage regulator diode with precise regulation and robust protection features, making it suitable for a wide range of electronic applications.

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