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1SMB5943BT3G Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
1SMB5943BT3GON 20000Yes

SMB5943BT3G** is a Zener diode manufactured by **ON Semiconductor**.

The SMB5943BT3G is a Zener diode manufactured by ON Semiconductor. Below are its specifications, descriptions, and features:

Specifications:

  • Part Number: SMB5943BT3G
  • Manufacturer: ON Semiconductor
  • Type: Zener Diode
  • Voltage (Vz): 43V
  • Power Dissipation (Pd): 3W
  • Tolerance: ±5%
  • Package: SMB (DO-214AA)
  • Operating Temperature Range: -65°C to +150°C
  • Forward Voltage (Vf): 1.5V (Typical)
  • Reverse Leakage Current (Ir): 5µA (Max)
  • Mounting Type: Surface Mount

Descriptions:

The SMB5943BT3G is a high-power Zener diode designed for voltage regulation and transient suppression in various electronic circuits. It features a 43V breakdown voltage with a ±5% tolerance, ensuring stable performance in applications requiring precise voltage clamping.

Features:

  • High Power Dissipation (3W)
  • Low Impedance
  • Surface-Mount Package (SMB/DO-214AA)
  • AEC-Q101 Qualified (if applicable)
  • RoHS Compliant
  • Halogen-Free

This Zener diode is commonly used in power supplies, voltage regulators, and protection circuits.

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