![Can I use a CA3081 NPN transistor array instead of a bunch of 2N3904 transistors to drive a bunch of MOSFETs? - Electrical Engineering Stack Exchange Can I use a CA3081 NPN transistor array instead of a bunch of 2N3904 transistors to drive a bunch of MOSFETs? - Electrical Engineering Stack Exchange](https://www.circuits-diy.com/wp-content/uploads/2021/08/CA3081-Pinout.jpg)
Can I use a CA3081 NPN transistor array instead of a bunch of 2N3904 transistors to drive a bunch of MOSFETs? - Electrical Engineering Stack Exchange
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Uln2803a Module High-voltage Outputs High-current Darlington Transistor Array Module Board - Replacement Parts - AliExpress
![The standard ULN2003A darlington transistor array for the 28byj-48 stepper motor only uses 4 pins of the seven available on the ULN2003A can I use two ULN2003A to drive three stepper motors? The standard ULN2003A darlington transistor array for the 28byj-48 stepper motor only uses 4 pins of the seven available on the ULN2003A can I use two ULN2003A to drive three stepper motors?](https://preview.redd.it/the-standard-uln2003a-darlington-transistor-array-for-the-v0-p5jbw6jiu4fa1.png?width=260&format=png&auto=webp&s=f0019850c743e7cd4d26e5524e4b0022b46ec2eb)