code: 4104 - Bipolar

code: 4053 - STMicroelectronic

code: 4003 - Fairchild Semiconductors

code: 4041 - Fairchild Semiconductors

code: 4005 - Fairchild Semiconductors

code: 4006 - Fairchild Semiconductors

code: 4015 - Central Semiconductor Corp.

code: 4103 - Central Semiconductor Corp.

code: 4101 - Motorola

code: 4102 - STMicroelectronics

code: 4028 - ON Semiconductor

code: 4030 - Fairchild Semiconductors

code: 4055 - ON Semiconductor

code: 4010 - Fairchild Semiconductors

code: 4039 - Fairchild Semiconductors

code: 4025 - STMicroelectronics

code: 4032 - STMicroelectronics

code: 4004 - Fairchild Semiconductors

code: 4100 - Motorola