SMBJ150CA 150V Bidirectional TVS Diode – SMB (DO-214AA)

Product Description:
The SMBJ150CA TVS Diode is a high-reliability bidirectional transient voltage suppressor engineered to protect 150V electronic systems from damaging surges caused by lightning, inductive switching, ESD, and other transient events. With a reverse stand-off voltage of 150V, a maximum breakdown voltage of 185V, and a clamping voltage of 243V, this diode ensures robust protection for sensitive components such as MOSFETs, ICs, signal lines, and power rails.

Designed in a compact SMB (DO-214AA) SMD package, the SMBJ150CA offers excellent clamping capability, fast response time (<1 ps), and high-temperature soldering tolerance (260°C). Its built-in strain relief improves long-term durability, making it ideal for industrial, telecom, automotive, and instrumentation applications.

With a peak pulse current capability of 2.5A, this diode provides dependable surge suppression in harsh electrical environments.

Key Specifications:

• Type: Bidirectional TVS Diode

• Reverse Stand-Off Voltage (VWM): 150V

• Breakdown Voltage (VBR): up to 185V

• Clamping Voltage (VC): 243V

• Peak Pulse Current (IPP): 2.5A

• Reverse Leakage Current: ≤5µA

• Response Time: <1 ps

• Package: SMB (DO-214AA)

• Weight: 0.25g

Features:

• Strong surge protection for 150V circuits

• Ultra-fast response to transient voltage events

• Low-profile SMB surface-mount package

• High-temperature soldering capability (260°C for 10s)

• Excellent clamping performance with minimal overshoot

• Built-in strain relief for enhanced reliability

• Ideal for automated SMD assembly

Applications:

• 150V line protection

• Industrial equipment and automation

• MOSFET and IC surge protection

• Sensor and communication line protection

• Telecom and instrumentation

• High-voltage power modules

Package Includes:
1 × SMBJ150CA Bidirectional TVS Diode (SMB Package)

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