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SMBJ40A-Q - Transient Voltage Suppressor Diode

Download the SMBJ40A-Q datasheet PDF. This datasheet also covers the SMBJ12A-Q variant, as both devices belong to the same transient voltage suppressor diode family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • Surface Mount SMB package.
  • Standoff Voltage: 12 to 58 volts.
  • Power Dissipation: 600 watts.
  • RoHS compliant.
  • AEC-Q101 compliant.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SMBJ12A-Q-BOURNS.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number SMBJ40A-Q
Manufacturer Bourns
File Size 296.55 KB
Description Transient Voltage Suppressor Diode
Datasheet download datasheet SMBJ40A-Q Datasheet

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Other Datasheets by Bourns

Part Number Description
SMBJ40A TVS Diode
SMBJ400A TVS Diode
SMBJ400CA TVS Diode
SMBJ408A TVS Diode
SMBJ408CA TVS Diode

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
*RoHS COMPLIANT Features ■ Surface Mount SMB package ■ Standoff Voltage: 12 to 58 volts ■ Power Dissipation: 600 watts ■ RoHS compliant* ■ AEC-Q101 compliant** Applications ■ Protection of power buses ■ Protection of I/O interfaces ■ Overvoltage transient protection ■ Telecom, computer, industrial and consumer electronics applications SMBJ-Q Transient Voltage Suppressor Diode Series General Information Bourns offers Transient Voltage Suppressor Diodes for surge and ESD protection applications, in compact chip package DO-214AA (SMB) size format. The Transient Voltage Suppressor series offers a choice of Working Peak Reverse Voltage from 12 V up to 58 V. Typical fast response times are less than 1.0 picosecond from 0 V to Breakdown Voltage. Bourns® minimizes roll away.