SMBJ10HE3/5B

Product Overview

The SMBJ10HE3/5B belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are used to protect sensitive electronic components from voltage spikes and transients. The SMBJ10HE3/5B is characterized by its high surge capability, low clamping voltage, and fast response time. It is available in a compact, surface-mount package, making it suitable for various applications where space is limited. The essence of the SMBJ10HE3/5B lies in its ability to provide reliable overvoltage protection in a small form factor. It is typically packaged in tape and reel format, with quantities varying based on manufacturer specifications.

Specifications

• Voltage Rating: 10V
• Power Dissipation: 600W
• Package Type: DO-214AA (SMB)
• Operating Temperature Range: -55°C to 150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The SMBJ10HE3/5B follows the standard pin configuration for SMB diodes, with two terminals for connection. The anode is typically denoted by a line on the body of the diode, while the cathode is the other terminal.

Functional Features

The SMBJ10HE3/5B provides effective transient voltage suppression, offering a low clamping voltage to protect downstream components from voltage surges. Its fast response time ensures that it can quickly divert excess voltage away from sensitive circuits, thereby safeguarding them from damage.

Advantages and Disadvantages

Advantages: - High surge capability - Low clamping voltage - Fast response time - Compact surface-mount package

Disadvantages: - Limited to lower voltage applications

Working Principles

When a transient voltage spike occurs, the SMBJ10HE3/5B conducts and clamps the voltage to a safe level, preventing it from reaching the protected circuitry. This is achieved through the rapid transition of the diode into its low impedance state when subjected to overvoltage conditions.

Detailed Application Field Plans

The SMBJ10HE3/5B is commonly used in applications such as: - Protection of integrated circuits - Telecommunication equipment - Industrial control systems - Automotive electronics - Portable electronics

Detailed and Complete Alternative Models

• SMBJ5.0A: 5V TVS diode with similar characteristics
• SMBJ15CA: 15V TVS diode with higher voltage rating
• SMBJ24A: 24V TVS diode with increased power dissipation

In conclusion, the SMBJ10HE3/5B serves as a crucial component in protecting sensitive electronics from voltage transients, offering a balance of performance and compactness. Its application spans across various industries, providing reliable overvoltage protection in a small form factor.

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