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SMBJ5340BE3
  • SMBJ5340BE3

SMBJ5340BE3

In Production

The SMBJ5333B - SMBJ5388B series of surface mount 5.0 watt Zener’s provides a selection from 3.3 to 200 volts with different tolerances as identified by suffix letter on the part number. It is equivalent to the JEDEC registered 1N5333 thru 1N5388B with identical electrical characteristics and testing. These parts are available with either Sn/Pb plating or a RoHS compliant matte-tin finish. This J-bend design (SMBJ) in the DO-214AA allows for greater PC board mounting density. These plastic encapsulated Zener’s have a moisture classification of “Level 1” with no dry pack required. Microchip also offers numerous other Zener products to meet higher and lower power applications....

Microchip Technology SMBJ5340BE3 Product Info

16 April 2026 0

Features

  • Surface mount equivalent to JEDEC registered 1N5333 thru 1N5388 series
  • Ideal for high-density and low-profile mounting
  • Zener voltage available 3.3 V to 200 V
  • Plus/minus 10%, 5% and 2% voltage tolerances are available
  • RoHS compliant versions available
  • Regulates voltage over broad operating current and temperature ranges
  • Wide selection from 3.3 to 200 V
  • Non-sensitive to ESD per MIL-STD-750 method 1020
  • Withstands high surge stresses
  • Minimal changes of voltage versus current
  • High specified maximum current (IZM) with adequate heat sinking
  • Moisture classification is “Level 1” per IPC/JEDEC J-STD-020B with no dry pack required.

    • Description

    The SMBJ5333B - SMBJ5388B series of surface mount 5.0 watt Zener’s provides a selection from 3.3 to 200 volts with different tolerances as identified by suffix letter on the part number. It is equivalent to the JEDEC registered 1N5333 thru 1N5388B with identical electrical characteristics and testing. These parts are available with either Sn/Pb plating or a RoHS compliant matte-tin finish. This J-bend design (SMBJ) in the DO-214AA allows for greater PC board mounting density. These plastic encapsulated Zener’s have a moisture classification of “Level 1” with no dry pack required. Microchip also offers numerous other Zener products to meet higher and lower power applications.

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