SMBG14CAHE3/5B

Product Overview

The SMBG14CAHE3/5B belongs to the category of semiconductor devices and is specifically used as a transient voltage suppressor (TVS) diode. It is designed to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. The characteristics of this product include its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a surface mount DO-215AB package and is available in quantities suitable for various applications.

Specifications

• Part Number: SMBG14CAHE3/5B
• Category: TVS Diode
• Package: DO-215AB
• Peak Pulse Power: 1500W
• Breakdown Voltage: 15V
• Clamping Voltage: 24.4V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBG14CAHE3/5B TVS diode has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

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

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time ensures minimal damage to sensitive components
• RoHS compliant, making it environmentally friendly

Disadvantages

• Limited breakdown voltage range compared to some alternative models
• May require additional circuitry for comprehensive overvoltage protection

Working Principles

The SMBG14CAHE3/5B TVS diode operates by diverting excess current away from sensitive components when a voltage transient occurs. When the voltage exceeds the breakdown voltage, the diode begins to conduct, providing a low impedance path for the transient current to flow through, thus protecting the downstream components.

Detailed Application Field Plans

The SMBG14CAHE3/5B TVS diode is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative TVS diodes that can be considered as alternatives to the SMBG14CAHE3/5B include: - SMAJ15A: Similar peak pulse power and breakdown voltage - SMCJ15A: Higher peak pulse power and breakdown voltage - P6KE15A: Lower peak pulse power but wider breakdown voltage range

In conclusion, the SMBG14CAHE3/5B TVS diode offers effective protection against voltage transients and finds widespread application in various electronic systems. While it has certain limitations, its functional features and advantages make it a valuable component in safeguarding sensitive electronic circuits.

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