SS34-E3/57T S4 40V 3A Diode for Whatsminer P221B Power Supply Repair
Additional details
Shipping fees will be automatically calculated during the checkout process.
Reach out to us via the contact form for further information and assistance.
Couldn't load pickup availability
About the Product
SS34-E3/57T S4 3A Diode Replacement for Whatsminer P221B PSU
The SS34-E3/57T S4 40V 3A diode is a surface-mount Schottky barrier rectifier, renowned for its low forward voltage drop, high surge capability, and efficiency.
High-Quality S4 40V 3A Diode: Replacement for Whatsminer P221B PSU
With a silkscreen mark of S4, this diode is an ideal replacement component for faulty parts in the Whatsminer P221B power supply, ensuring reliable performance and minimal power loss.
SS34-E3/57T S4 Diode Features:
Feature | Description |
---|---|
Voltage Rating | 40V |
Current Rating | 3A |
Diode Type | Schottky Barrier Rectifier |
Efficiency | High |
Surge Capability | Excellent |
Forward Voltage Drop | Low |


ASIC TEST FIXTURE
K9 Multifunctional Hashboard & Power Supply Tester
Save up to 25% with the current price

WORLDWIDE EXPRESS SHIPPING
LYS-SZ.com offers reliable shipping and logistics solutions worldwide. We have strong partnerships with leading carriers like DHL, FedEx, and UPS, ensuring timely, efficient and tracked transportation of your goods.

B2B
Bulk Orders & Wholesale
Enjoy discounted pricing on large orders of crypto mining spare parts.

Blog posts
-
Antminer S19j Pro+Crypto Miner Hash Board Repair Components List
Discover how to efficiently maintain your Antminer S19j Pro+ hash boards with our comprehensive...
-
Antminer T21 S21 Crypto Miner Hash Board Repair Components List
Enhance your Antminer T21 and S21 mining efficiency with our comprehensive hash board repair...
-
Antminer S21 Hydro Crypto Miner Hash Board Repair Components List
Learn how to maintain and repair your Antminer S21 Hydro hash board with...
-
Iceriver KS5L Crypto Miner Hash Board Repair Components List
Are you looking to maximize the performance and extend the lifespan of your Iceriver...