1N5990B is a sub package of 1N5221B,If you need see the description,please click 1N5221B .If you need 1N5990B's datasheet,please download it from below. By Taiwan Semiconductor Company, Ltd. (TSC)
1N5990B Pinout will be updated soon..., now you can download the pdf datasheet to check the pinouts !
1N5990B circuits will be updated soon..., now you can download the pdf datasheet to check the circuits!