SMAJ33 Product Overview

Introduction

SMAJ33 is a diode belonging to the category of transient voltage suppressor (TVS) diodes. These diodes are widely used for protecting sensitive electronic components from voltage spikes and transients.

Basic Information Overview

Category: Transient Voltage Suppressor Diode
Use: Protection against voltage spikes and transients
Characteristics: Fast response time, low clamping voltage
Package: SMA (DO-214AC)
Essence: Provides protection to electronic circuits by diverting excessive voltage transients
Packaging/Quantity: Typically available in reels or tubes containing 1000 units

Specifications

Part Number: SMAJ33
Peak Pulse Power: 400W
Breakdown Voltage: 33V
Operating Temperature Range: -55°C to +150°C
Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ33 diode has two pins, anode, and cathode. The anode is typically marked with a band on the diode body.

Functional Features

Fast response time to clamp transient voltages
Low clamping voltage to protect sensitive components
High surge capability for reliable protection

Advantages and Disadvantages

Advantages

Effective protection against voltage transients
Fast response time
Compact package size

Disadvantages

Limited power dissipation capability
May require additional circuitry for comprehensive protection

Working Principles

When a transient voltage spike occurs, the SMAJ33 diode conducts and clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

SMAJ33 diodes find applications in various fields such as: - Telecommunications equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SMAJ33 include: - P6SMB33CA - 1.5KE33CA - SMCJ33A

In conclusion, SMAJ33 diodes play a crucial role in safeguarding electronic circuits from voltage transients, making them essential components in a wide range of electronic devices and systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMAJ33 v technických řešeních

What is SMAJ33?
- SMAJ33 is a type of surface mount transient voltage suppressor diode that is designed to protect electronic circuits from overvoltage transients.
What is the maximum peak pulse power of SMAJ33?
- The maximum peak pulse power of SMAJ33 is 400 watts.
What is the breakdown voltage of SMAJ33?
- The breakdown voltage of SMAJ33 is 33 volts.
What are the typical applications of SMAJ33?
- SMAJ33 is commonly used in various electronic devices and circuits such as power supplies, telecommunications equipment, and automotive electronics to protect them from voltage spikes and surges.
How does SMAJ33 provide protection against voltage transients?
- SMAJ33 clamps the voltage to a safe level by diverting excess current away from sensitive components when a transient event occurs.
What is the response time of SMAJ33?
- The response time of SMAJ33 is very fast, typically in the nanosecond range, which allows it to quickly respond to transient events.
Can SMAJ33 be used for both unidirectional and bidirectional protection?
- Yes, SMAJ33 is available in both unidirectional and bidirectional configurations, making it suitable for different types of circuit protection requirements.
What are the temperature considerations for SMAJ33?
- SMAJ33 has a wide operating temperature range, typically from -55°C to 150°C, making it suitable for use in various environmental conditions.
Is SMAJ33 RoHS compliant?
- Yes, SMAJ33 is RoHS compliant, ensuring that it meets the environmental standards for hazardous substances.
Are there any specific layout or mounting considerations for SMAJ33?
- It is important to follow the recommended layout and mounting guidelines provided in the datasheet to ensure proper performance and reliability of SMAJ33 in technical solutions.