SMBT3904 Silicon Switching Transistor
SMBT3904PN NPN/PNP Silicon Switching Transistor Array
SMBT3904S Silicon Switching Transistor Array
SMBT3904U Silicon Switching Transistor Array
SMBT3904UPN NPN/PNP Silicon Switching Transistor Array
SMBT3906 Silicon Switching Transistor
SMBT3906S Silicon Switching Transistor Array
SMBT3906U Silicon Switching Transistor Array