(Actual values depend on whether B58944 is a transistor, FET, or protection IC – confirm from the datasheet.)
You can view technical specifications for the base architecture at μPD43256B Datasheet (PDF) Suppliers: nec b58944 datasheet Free
Cross-reference / alternatives
When hunting for a datasheet, cybersecurity is paramount. Many fake "datasheet" sites are actually malware delivery systems. (Actual values depend on whether B58944 is a
Commonly used as an automotive engine drive chip in ECU boards. Repair Notes: nec b58944 datasheet Free
Assuming you correct the manufacturer to , here is what the datasheet for the B58944 typically covers: