NPN bipolar transistor, Emergency lighting, transistor manufacturers - tatanh1983/conchodom GitHub Wiki
MJD31 Series 100 V 3 A 1.56 W Complementary Power Transistor - DPAK-3 https://www.futureelectronics.com/p/semiconductors--discretes--transistors--bipolar-transistors/mjd31ct4g-onsemi-5834395