Δείτε τις προδιαγραφές για λεπτομέρειες προϊόντος.
SMPZ3921B-E3/85A
Introduction
The SMPZ3921B-E3/85A is a semiconductor product belonging to the category of voltage regulator diodes. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.
Basic Information Overview
- Category: Voltage Regulator Diodes
- Use: Stabilizing voltage in electronic circuits
- Characteristics: High precision, low noise, and low dropout voltage
- Package: SOD-123
- Essence: Semiconductor material with specific electrical properties
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Voltage Rating: 5.6V
- Current Rating: 500mA
- Tolerance: ±2%
- Operating Temperature Range: -40°C to 125°C
- Power Dissipation: 250mW
Detailed Pin Configuration
The SMPZ3921B-E3/85A has three pins: 1. Pin 1: Anode 2. Pin 2: Not connected 3. Pin 3: Cathode
Functional Features
- Precise voltage regulation
- Low noise output
- Low dropout voltage
- Reverse polarity protection
Advantages and Disadvantages
Advantages
- High precision voltage regulation
- Low noise output
- Small form factor
- Reverse polarity protection
Disadvantages
- Limited current handling capacity
- Sensitive to overvoltage conditions
Working Principles
The SMPZ3921B-E3/85A operates by utilizing zener diode technology to regulate voltage within electronic circuits. When the input voltage exceeds the specified level, the diode conducts current, effectively stabilizing the output voltage.
Detailed Application Field Plans
The SMPZ3921B-E3/85A finds applications in various electronic devices, including: - Voltage regulators in power supplies - Signal conditioning circuits - Battery management systems - Precision measurement equipment
Detailed and Complete Alternative Models
Some alternative models to SMPZ3921B-E3/85A include: - SMPZ5223C-E3/85A: Higher voltage rating (8.2V) - SMPZ2704B-E3/85A: Lower voltage rating (3.3V) - SMPZ3921B-E3/18A: Different packaging (DO-35)
In conclusion, the SMPZ3921B-E3/85A is a voltage regulator diode with high precision and low noise characteristics, suitable for various electronic applications requiring stable voltage regulation.
[Word Count: 398]
Καταγράψτε 10 συνήθεις ερωτήσεις και απαντήσεις που σχετίζονται με την εφαρμογή του SMPZ3921B-E3/85A σε τεχνικές λύσεις
What is SMPZ3921B-E3/85A?
- SMPZ3921B-E3/85A is a surface mount power Zener diode designed for use in voltage regulation and transient protection applications.
What is the maximum power dissipation of SMPZ3921B-E3/85A?
- The maximum power dissipation of SMPZ3921B-E3/85A is 1.5 watts.
What is the voltage range of SMPZ3921B-E3/85A?
- SMPZ3921B-E3/85A has a voltage range of 3.3V to 200V.
What are the typical applications of SMPZ3921B-E3/85A?
- SMPZ3921B-E3/85A is commonly used in voltage regulation, surge suppression, and reverse voltage protection in various electronic circuits.
What is the operating temperature range of SMPZ3921B-E3/85A?
- SMPZ3921B-E3/85A has an operating temperature range of -65°C to +175°C.
What is the package type of SMPZ3921B-E3/85A?
- SMPZ3921B-E3/85A comes in a DO-214AA (SMB) package.
What is the forward voltage drop of SMPZ3921B-E3/85A?
- The forward voltage drop of SMPZ3921B-E3/85A is typically 1.5V at 200mA.
Is SMPZ3921B-E3/85A RoHS compliant?
- Yes, SMPZ3921B-E3/85A is RoHS compliant.
What are the key electrical characteristics of SMPZ3921B-E3/85A?
- The key electrical characteristics include a nominal Zener voltage, maximum reverse leakage current, and maximum dynamic impedance.
Where can I find detailed specifications and application notes for SMPZ3921B-E3/85A?
- Detailed specifications and application notes for SMPZ3921B-E3/85A can be found in the product datasheet provided by the manufacturer.