SMCG45A-HRA

Product Overview

Category: Electronic Component
Use: Voltage Suppressor Diode
Characteristics: High reliability, fast response time
Package: DO-214AB
Essence: Protects electronic circuits from voltage spikes
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

Peak Pulse Power: 1500 W
Breakdown Voltage Range: 5.8 V to 376 V
Operating Temperature Range: -55°C to +175°C
Reverse Standoff Voltage: 45 V

Detailed Pin Configuration

The SMCG45A-HRA has a standard DO-214AB package with two pins. The anode is connected to the positive side of the circuit, while the cathode is connected to the negative side.

Functional Features

Fast response time to transient over-voltage events
Low clamping voltage
High surge capability
RoHS compliant

Advantages and Disadvantages

Advantages: - Reliable protection against voltage transients - Wide breakdown voltage range - Compact and easy to use package

Disadvantages: - Limited to low voltage applications - May require additional components for high power applications

Working Principles

The SMCG45A-HRA operates by diverting excess current away from sensitive electronic components when a voltage spike occurs. It acts as a shunt to protect the circuit from damage.

Detailed Application Field Plans

Consumer Electronics: Used in TVs, computers, and home appliances to safeguard against power surges.
Automotive: Protects vehicle electronics from voltage fluctuations.
Industrial Equipment: Ensures reliable operation of control systems and machinery.

Detailed and Complete Alternative Models

SMCG5.0A-HRA: Breakdown Voltage Range: 5 V
SMCG15A-HRA: Breakdown Voltage Range: 15 V
SMCG30A-HRA: Breakdown Voltage Range: 30 V

In conclusion, the SMCG45A-HRA is a reliable voltage suppressor diode that offers fast response time and high surge capability. Its compact package and wide breakdown voltage range make it suitable for various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMCG45A-HRA v technických řešeních

What is SMCG45A-HRA?
- SMCG45A-HRA is a high-reliability, surface mount TVS diode designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events.
What are the key features of SMCG45A-HRA?
- The key features of SMCG45A-HRA include a peak pulse power of 1500W, low clamping voltage, and high surge current capability.
What applications is SMCG45A-HRA suitable for?
- SMCG45A-HRA is suitable for use in various technical solutions such as power supplies, industrial equipment, automotive electronics, and telecommunications equipment.
How does SMCG45A-HRA provide protection against voltage transients?
- SMCG45A-HRA provides protection by diverting excessive current away from sensitive components, thereby limiting the voltage across them.
What are the environmental specifications for SMCG45A-HRA?
- SMCG45A-HRA is designed to meet industry standards for temperature, humidity, and mechanical shock, making it suitable for harsh environments.
Can SMCG45A-HRA be used in combination with other protective devices?
- Yes, SMCG45A-HRA can be used in conjunction with other protective devices such as varistors and gas discharge tubes to provide comprehensive transient voltage protection.
What are the recommended layout and mounting guidelines for SMCG45A-HRA?
- It is recommended to place SMCG45A-HRA as close as possible to the protected circuitry and to minimize the length of the traces connecting it to the circuit.
Does SMCG45A-HRA comply with industry standards and certifications?
- Yes, SMCG45A-HRA complies with industry standards such as AEC-Q101 for automotive applications and is available in versions compliant with RoHS requirements.
What are the typical failure modes of SMCG45A-HRA?
- Typical failure modes include short circuits or open circuits due to excessive current or voltage stress, which can occur under extreme transient conditions.
Where can I find detailed technical specifications and application notes for SMCG45A-HRA?
- Detailed technical specifications and application notes for SMCG45A-HRA can be found on the manufacturer's website or obtained directly from the supplier.