Nec B58944 Datasheet 2021 Access

NEC Corporation (now under the Renesas umbrella) and Bosch.

While NEC Electronics has undergone various corporate restructuring (merging into Renesas Electronics), you can still find legacy technical documentation through these third-party distributors and archives: nec b58944 datasheet 2021

: Typically found in an SOP-28 (Small Outline Package with 28 pins) . NEC Corporation (now under the Renesas umbrella) and Bosch

| Substitute Part | Notes | |----------------|-------| | TIP31C | NPN, 100V, 3A, TO-220 – identical pinout, slightly lower gain. | | 2SC2331 | Better gain, same voltage/current. | | MJE15030 | Higher performance, 120V, 8A – overkill but safe. | | NTE153 (or NTE153AP) | Direct replacement from NTE Electronics (pricey but reliable). | | BD243C | 100V, 6A – available from ST/Multicomp. | | | 2SC2331 | Better gain, same voltage/current

In recent years, interest in the B58944 datasheet has spiked among independent mechanics and electronics hobbyists. This is largely due to the "right to repair" movement and the increasing cost of replacing entire ECU modules in aging vehicles. Availability

Package type: TO-220 (isolated or non-isolated variants exist).

Because the B58944 appears to be a custom-marked device, variations exist. Always verify with a transistor tester before substituting.