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  • 1SMB5924BT3G Zener diode for Antminer S19XP hashboard repair
  • 1SMB5924BT3G Zener diode for Antminer S19XP
  • 1SMB5924BT3G 3W patch Zener diode 924B Antminer S19XP Hash board
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1SMB5924BT3G 9.1V Zener Diode (924B) for Antminer S19XP Hash Board

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About the Product

1SMB5924BT3G 9.1V Zener Diode (924B) for Antminer S19XP Hash Boards

The 1SMB5924BT3G 3W 9.1V Zener diode is a surface-mount voltage regulation component used on Antminer S19XP hash boards for protection and voltage stabilization. Marked with the 924B silkscreen, this diode is designed for accurate placement and reliable long-term performance in high-temperature mining environments.

This component is commonly installed during hash board maintenance, chip-level repair, and voltage protection refurbishment to restore normal operation and prevent ASIC chip failure.

Key Features

  • Nominal Zener voltage: 9.1V (5% tolerance)
  • High power dissipation: 3W package
  • Surface-mount DO-214AA package (SMB)
  • Low leakage and stable voltage regulation
  • Suitable for top or bottom board mounting
  • Lead-free, RoHS compliant manufacturing

Technical Specifications

Parameter Value
Part Number 1SMB5924BT3G
Silkscreen Marking 924B
Zener Voltage (VZ) 9.1V ±5%
Test Current (IZ) 41.2mA
Max. Power Dissipation 3W
Max. Forward Voltage 1.5V
Reverse Leakage Current ≤5µA
Zener Impedance 4Ω
Operating Temperature -65°C to +150°C
Package Type SMB (DO-214AA)
Mounting Method Surface Mount (SMD)
Pin Count 2
Packaging Format Tape & Reel


Typical Applications

  • Antminer S19XP hash board repair
  • ASIC chip voltage protection
  • Voltage regulation circuits
  • High-frequency board-level designs
  • Switching power supplies and regulators


B2B Supply & Technical Support

We supply OEM and compatible replacement components for ASIC miner maintenance, hash board repair labs, distributors, and mining facilities worldwide. Our B2B department provides:

  • Bulk and wholesale pricing
  • Stable long-term supply
  • International shipping support
  • Datasheets and technical documentation

Contact our sales team for volume orders or integration requirements.

Shipping & Customs

United States (DDP):
Orders shipped to the US are delivered DDP (Delivered Duty Paid). All customs duties, import taxes, and fees are included — no additional charges on delivery.

International (outside the US):
Orders ship from China. Depending on your country, local customs authorities may apply import duties or taxes. Any such fees are set by your local authorities and are not included in the product price.

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