SMBJ150A-M3/5B

Product Overview

The SMBJ150A-M3/5B 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 fast response time, high surge capability, and low clamping voltage, making them ideal for safeguarding sensitive components from voltage transients. The SMBJ150A-M3/5B is typically available in a compact package and is designed to provide effective protection against transient overvoltage events.

Basic Information

• Category: Transient Voltage Suppressor Diode
• Use: Surge Protection in Electronic Circuits
• Characteristics: Fast Response Time, High Surge Capability, Low Clamping Voltage
• Package: SMB (DO-214AA)
• Essence: Protecting Sensitive Components from Voltage Transients
• Packaging/Quantity: Tape & Reel, 1800 units per reel

Specifications

• Peak Power Dissipation: 1500W
• Breakdown Voltage: 165V
• Operating Voltage: 150V
• Reverse Standoff Voltage: 150V
• Clamping Voltage: 243V
• Peak Pulse Current: 30.5A
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ150A-M3/5B TVS diode features a standard SMB (DO-214AA) package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast Response Time: Rapidly responds to transient voltage spikes.
• High Surge Capability: Can withstand high surge currents without degradation.
• Low Clamping Voltage: Limits the voltage across the protected circuit to a safe level.

Advantages and Disadvantages

Advantages

• Effective Surge Protection
• Compact Package Size
• Wide Operating Temperature Range

Disadvantages

• Limited Peak Pulse Current Handling Capacity
• Higher Clamping Voltage Compared to Some Alternatives

Working Principles

When a transient voltage spike occurs, the SMBJ150A-M3/5B TVS diode conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit. This rapid response helps prevent damage to sensitive components.

Detailed Application Field Plans

The SMBJ150A-M3/5B is widely used in various applications, including: - Power Supplies - Communication Equipment - Industrial Control Systems - Automotive Electronics - Consumer Electronics

Detailed and Complete Alternative Models

Some alternative TVS diode models that can be considered as substitutes for the SMBJ150A-M3/5B include: - SMAJ150A - P6SMB150A - SMCJ150A - 1.5SMCJ150A

In conclusion, the SMBJ150A-M3/5B transient voltage suppressor diode offers effective surge protection for a wide range of electronic circuits, making it a valuable component in ensuring the reliability and longevity of electronic systems.

Word Count: 463