SMBJ170A-M3/52

Product Overview

The SMBJ170A-M3/52 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 SMBJ170A-M3/52 is typically packaged in a compact, surface-mount design, making it suitable for various applications where space is limited. It is an essential component for safeguarding electronic devices against voltage transients and surges.

• Category: Transient Voltage Suppressor Diode
• Use: Surge Protection in Electronic Circuits
• Characteristics: Rapid Response, Surface-Mount Package
• Package: Compact, Surface-Mount Design
• Essence: Protection against Overvoltage Events
• Packaging/Quantity: Typically supplied in reels or tubes, quantity varies based on manufacturer

Specifications

• Part Number: SMBJ170A-M3/52
• Peak Pulse Power: 600W
• Breakdown Voltage: 170V
• Operating Voltage: 144V
• Maximum Clamping Voltage: 243V
• Operating Temperature Range: -55°C to +150°C
• Package Type: DO-214AA (SMB)

Detailed Pin Configuration

The SMBJ170A-M3/52 TVS diode features a standard DO-214AA (SMB) package with two pins. Pin 1 is the cathode, while pin 2 is the anode.

Functional Features

• Fast response time to transient voltage spikes
• Low clamping voltage to protect downstream components
• Compact surface-mount package for easy integration into circuit designs

Advantages and Disadvantages

Advantages: - Effective surge protection for sensitive electronic components - Compact form factor suitable for space-constrained applications - Rapid response time ensures minimal impact on circuit operation

Disadvantages: - Limited power dissipation capability compared to larger TVS diode packages - Higher cost compared to traditional transient voltage suppression methods

Working Principles

When an overvoltage event occurs, the SMBJ170A-M3/52 TVS diode rapidly conducts, diverting excess current away from the protected circuit. This action effectively clamps the voltage to a safe level, preventing damage to downstream components.

Detailed Application Field Plans

The SMBJ170A-M3/52 is widely used in various electronic systems, including: - Power Supplies - Communication Equipment - Industrial Control Systems - Automotive Electronics - Consumer Electronics

Detailed and Complete Alternative Models

• SMBJ5.0A: 5.0V Breakdown Voltage
• SMBJ12A: 12V Breakdown Voltage
• SMBJ40A: 40V Breakdown Voltage
• SMBJ110A: 110V Breakdown Voltage

In conclusion, the SMBJ170A-M3/52 transient voltage suppressor diode offers effective surge protection in a compact, surface-mount package. Its rapid response time and low clamping voltage make it an ideal choice for safeguarding electronic circuits against overvoltage events.

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