SMCG78CA-HRA

Product Overview

Category: Electronic Component
Use: Voltage Suppressor Diode
Characteristics: High surge capability, low clamping voltage
Package: DO-214AB
Essence: Protects sensitive electronic devices from voltage spikes
Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

Peak Pulse Power: 1500W
Breakdown Voltage: 78V
Clamping Voltage: 126V
Operating Temperature Range: -55°C to +175°C
Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The SMCG78CA-HRA has a standard DO-214AB package with two pins. Pin 1 is the anode and pin 2 is the cathode.

Functional Features

High surge capability for reliable protection against transient voltage spikes
Low clamping voltage ensures minimal impact on the protected circuit
Fast response time for rapid suppression of voltage transients

Advantages and Disadvantages

Advantages: - High surge capability - Low clamping voltage - Fast response time

Disadvantages: - Relatively high operating temperature range

Working Principles

The SMCG78CA-HRA operates by diverting excess voltage away from sensitive electronic components when a transient voltage spike occurs. It rapidly clamps the voltage to a safe level, protecting the downstream circuitry.

Detailed Application Field Plans

The SMCG78CA-HRA is widely used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

SMCG5.0A: 5.0V Breakdown Voltage
SMCG6.8A: 6.8V Breakdown Voltage
SMCG10A: 10V Breakdown Voltage
SMCG15A: 15V Breakdown Voltage

In conclusion, the SMCG78CA-HRA is a reliable voltage suppressor diode with high surge capability and low clamping voltage, making it suitable for a wide range of applications in the electronics industry.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van SMCG78CA-HRA in technische oplossingen

What is SMCG78CA-HRA?
- SMCG78CA-HRA is a high-reliability, surface-mount TVS diode designed to protect sensitive electronics from voltage transients and surges.
What are the key features of SMCG78CA-HRA?
- The key features include a peak pulse power of 1500W, low clamping voltage, and high surge current capability.
In what applications can SMCG78CA-HRA be used?
- It is commonly used in automotive electronics, industrial equipment, and telecommunications systems for surge protection.
What is the operating temperature range of SMCG78CA-HRA?
- The operating temperature range is typically -55°C to +175°C, making it suitable for harsh environments.
How does SMCG78CA-HRA provide overvoltage protection?
- It clamps the voltage to a safe level during transient events, diverting excess current away from the protected circuit.
What is the response time of SMCG78CA-HRA?
- It has a very fast response time, typically less than 1 nanosecond, providing rapid protection against voltage spikes.
Can SMCG78CA-HRA be used in high-frequency applications?
- Yes, it has a low capacitance design that makes it suitable for high-frequency signal lines and data interfaces.
Is SMCG78CA-HRA RoHS compliant?
- Yes, it is compliant with the Restriction of Hazardous Substances directive, making it environmentally friendly.
What is the recommended PCB layout for SMCG78CA-HRA?
- A compact layout with short traces and minimal vias is recommended to minimize parasitic inductance and maximize performance.
Are there any reliability tests conducted on SMCG78CA-HRA?
- Yes, it undergoes rigorous reliability testing including thermal cycling, humidity resistance, and surge endurance to ensure long-term performance.

Feel free to ask if you need further information on any of these questions!