The 1297348-SMBJ120CAHE3/5B is a Zener-type TVS diode from Vishay General Semiconductor-Diodes Division.

• Compliance: This automotive and AEC-Q101 compliant diode is a part of the TransZorb series and comes in a DO-214AA (SMB) surface mount package.
• Function: designed to protect sensitive electronic equipment from voltage spikes, transients, and surges.
• Reverse Standoff Voltage: 120V
• Breakdown Voltage: 133V
• Protection: provides reliable protection against overvoltage conditions
• Peak Pulse Power Rating: 600W
• Peak Current Pulses: withstand peak current pulses of up to 3.1A
• Operating Temperature Range: -55°C to 150°C
• Environment: can be used in harsh environments.
• Packaging: available in tape and reel packaging
• Standard Packages: sold in standard packages of 3,200