SMCJ28A-Q

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: Fast response time, high surge capability
Package: SMC (DO-214AB)
Essence: Protects electronic circuits from voltage spikes
Packaging/Quantity: Tape & Reel, 1500 units

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 28V
• Clamping Voltage: 45.4V
• Operating Temperature: -55°C to +150°C

Detailed Pin Configuration

The SMCJ28A-Q has two pins in a standard SMC package configuration.

Functional Features

• Fast response time
• Low clamping voltage
• High surge capability
• RoHS compliant

Advantages and Disadvantages

Advantages: - Provides effective protection against voltage transients - Fast response time ensures minimal damage to protected circuits

Disadvantages: - Can degrade over time with repeated surges - May require replacement after significant surge events

Working Principles

The SMCJ28A-Q operates by diverting excess voltage away from sensitive components when a transient voltage spike occurs. It rapidly clamps the voltage to a safe level, protecting the circuitry from damage.

Detailed Application Field Plans

The SMCJ28A-Q is commonly used in various electronic devices and systems, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• SMCJ5.0A-Q: Breakdown Voltage: 5V
• SMCJ12A-Q: Breakdown Voltage: 12V
• SMCJ40A-Q: Breakdown Voltage: 40V
• SMCJ58A-Q: Breakdown Voltage: 58V

This comprehensive range of alternative models allows for precise selection based on specific voltage suppression requirements.

---

This entry provides a detailed overview of the SMCJ28A-Q, covering its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.