SMBJ17CA-Q

Product Overview

The SMBJ17CA-Q belongs to the category of transient voltage suppressor diodes (TVS diodes) and is commonly used for surge protection in electronic circuits. These diodes are characterized by their ability to rapidly respond to overvoltage events, diverting excess current away from sensitive components. The SMBJ17CA-Q is known for its compact package, high reliability, and low clamping voltage, making it suitable for a wide range of applications. It is typically available in tape and reel packaging with varying quantities per reel.

Specifications

Part Number: SMBJ17CA-Q
Category: TVS Diode
Voltage Rating: 17V
Peak Pulse Power: 600W
Package Type: DO-214AA (SMB)
Packaging: Tape and Reel
Quantity: Varies per reel

Detailed Pin Configuration

The SMBJ17CA-Q follows the standard pin configuration for DO-214AA (SMB) packages, with two leads for connection to the circuit.

Functional Features

Rapid response to overvoltage events
Low clamping voltage
High reliability
Compact form factor

Advantages and Disadvantages

Advantages

Effective surge protection
Compact size
Reliable performance

Disadvantages

Limited power dissipation capability
May require additional components for comprehensive circuit protection

Working Principles

The SMBJ17CA-Q operates based on the principle of avalanche breakdown, where it responds to overvoltage conditions by conducting excess current and clamping the voltage to a safe level. This rapid response helps protect downstream components from damage due to transient voltage spikes.

Detailed Application Field Plans

The SMBJ17CA-Q is widely used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ17CA-Q include: - SMAJ17A: Similar voltage rating and package type - P4SMA17A: Higher peak pulse power rating - SMCJ17A: Larger package size for higher power dissipation

In conclusion, the SMBJ17CA-Q is a reliable TVS diode that offers effective surge protection in a compact package. Its rapid response, low clamping voltage, and versatility make it a popular choice for various electronic applications.

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