SMBJ33CA 33V Bidirectional TVS Diode – SMB (DO-214AA)

Product Description:
The SMBJ33CA TVS Diode is a robust bidirectional transient voltage suppressor designed to protect sensitive 33V electronic circuits from damaging voltage spikes caused by ESD, inductive switching, and lightning surges. With a reverse stand-off voltage of 33V, a maximum breakdown voltage of 40.6V, and a clamping voltage of 53.3V, it provides strong and reliable surge suppression for demanding applications.

Offering a peak pulse current of 11.3A and an ultra-fast response time of <1 ps, this diode ensures rapid and effective transient protection. Its SMB (DO-214AA) package is compact, durable, and optimized for automated SMT assembly, making it suitable for industrial, automotive, telecom, and embedded systems.

Key Specifications:

• Type: Bidirectional TVS Diode

• Reverse Stand-Off Voltage (VWM): 33V

• Breakdown Voltage (VBR): up to 40.6V

• Clamping Voltage (VC): 53.3V

• Peak Pulse Current (IPP): 11.3A

• Reverse Leakage Current: ≤5µA

• Response Time: <1 ps

• Package: SMB (DO-214AA)

• Weight: 0.25g

Features:

• Ultra-fast transient response time

• Strong clamping and surge suppression performance

• Low leakage current for stable operation

• Glass-passivated chip junction for enhanced durability

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

• Compact, low-profile SMB surface-mount design

• Ideal for automated SMT production

Applications:

• 33V DC bus and power line protection

• MOSFET and IC transient suppression

• Industrial automation and control circuits

• Automotive electronics and ECU modules

• Communication interfaces and sensor protection

Package Includes:
1 × SMBJ33CA Bidirectional TVS Diode (SMB Package)

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