SMBJ64CA 64V Bidirectional TVS Diode – SMB (DO-214AA)

Product Description:
The SMBJ64CA TVS Diode is a high-efficiency bidirectional transient voltage suppressor designed to protect 64V electronic systems from harmful surges caused by lightning events, inductive load switching, and ESD spikes. With a reverse stand-off voltage of 64V, a breakdown voltage up to 78.6V, and a clamping voltage of 103V, this diode provides strong and reliable surge suppression for sensitive devices including MOSFETs, ICs, communication lines, and power circuits.

Encapsulated in a slim SMB (DO-214AA) surface-mount package, the SMBJ64CA offers excellent clamping capability, an ultra-fast response time of less than 1 ps, and high-temperature soldering endurance (260°C for 10 seconds). Its low-profile package and built-in strain relief ensure durability and compatibility with automated manufacturing processes.

With a peak pulse current of 5.8A, this diode is ideal for telecom, industrial control, power electronics, and automotive systems requiring robust transient protection.

Key Specifications:

• Type: Bidirectional TVS Diode

• Reverse Stand-Off Voltage (VWM): 64V

• Breakdown Voltage (VBR): up to 78.6V

• Clamping Voltage (VC): 103V

• Peak Pulse Current (IPP): 5.8A

• Reverse Leakage Current: ≤5µA

• Response Time: <1 ps

• Package: SMB (DO-214AA)

• Weight: 0.25g

Features:

• Strong surge and transient suppression for 64V circuits

• Ultra-fast protection response

• Excellent clamping performance with low overshoot

• Low-profile SMD SMB package

• Supports high-temperature soldering processes

• Built-in strain relief for long-term durability

• Suitable for automated PCB assembly

Applications:

• 64V bus and power line protection

• Industrial automation and instrumentation

• MOSFET and IC overvoltage protection

• Communication and sensor signal-line protection

• Telecom and automotive electronics

• Power converters and high-voltage modules

Package Includes:
1 × SMBJ64CA Bidirectional TVS Diode (SMB Package)

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