| 308721 | BD439 | Plastic Medium Power Silicon NPN Transistor | ON Semiconductor |
| 308722 | BD439 | Silicon NPN Power Transistors TO-126 package | Savantic |
| 308723 | BD439 | COMPLEMENTARY SILICON POWER TRANSISTORS | SGS Thomson Microelectronics |
| 308724 | BD439 | COMPLEMENTARY SILICON POWER TRANSISTORS | SGS Thomson Microelectronics |
| 308725 | BD439 | Epitaxial-base transistor for linear and switching applications | SGS-ATES |
| 308726 | BD439 | Transistor NPN | Siemens |
| 308727 | BD439 | NPN Silicon Power Transistor for complementary AF stages | Siemens |
| 308728 | BD439 | 60 V, 4 A, NPN silicon epibase transistor | Siemens |
| 308729 | BD439 | COMPLEMENTARY SILICON POWER TRANSISTORS | ST Microelectronics |
| 308730 | BD439/10 | Silicon NPN Planar Epitaxial Power Transistor | IPRS Baneasa |
| 308731 | BD439/16 | Silicon NPN Planar Epitaxial Power Transistor | IPRS Baneasa |
| 308732 | BD439/25 | Silicon NPN Planar Epitaxial Power Transistor | IPRS Baneasa |
| 308733 | BD439/6 | Silicon NPN Planar Epitaxial Power Transistor | IPRS Baneasa |
| 308734 | BD439/BD440 paired | NPN Silicon Power Transistor for complementary AF stages | Siemens |
| 308735 | BD439S | NPN Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 308736 | BD440 | Leaded Power Transistor General Purpose | Central Semiconductor |
| 308737 | BD440 | 36.000W Switching PNP Plastic Leaded Transistor. 60V Vceo, 4.000A Ic, 25 hFE. | Continental Device India Limited |
| 308738 | BD440 | PNP Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 308739 | BD440 | Silicon NPN Planar Epitaxial Power Transistor | IPRS Baneasa |
|
| 308740 | BD440 | Plastic Medium Power Silicon PNP Transistor | Motorola |
| 308741 | BD440 | Power 4A 60V PNP | ON Semiconductor |
| 308742 | BD440 | Silicon PNP Power Transistors TO-126 package | Savantic |
| 308743 | BD440 | COMPLEMENTARY SILICON POWER TRANSISTORS | SGS Thomson Microelectronics |
| 308744 | BD440 | COMPLEMENTARY SILICON POWER TRANSISTORS | SGS Thomson Microelectronics |
| 308745 | BD440 | Epitaxial-base transistor for linear and switching applications | SGS-ATES |
| 308746 | BD440 | Transistor PNP | Siemens |
| 308747 | BD440 | PNP Silicon Power Transistor for complementary AF stages | Siemens |
| 308748 | BD440 | PNP SILICON EPIBASE TRANSISTORS | Siemens |
| 308749 | BD440 | COMPLEMENTARY SILICON POWER TRANSISTORS | ST Microelectronics |
| 308750 | BD440/10 | Silicon NPN Planar Epitaxial Power Transistor | IPRS Baneasa |
| 308751 | BD440/16 | Silicon NPN Planar Epitaxial Power Transistor | IPRS Baneasa |
| 308752 | BD440/25 | Silicon NPN Planar Epitaxial Power Transistor | IPRS Baneasa |
| 308753 | BD440/6 | Silicon NPN Planar Epitaxial Power Transistor | IPRS Baneasa |
| 308754 | BD440/BD439 | PNP Silicon Power Transistor for complementary AF stages | Siemens |
| 308755 | BD440S | PNP Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 308756 | BD441 | 36.000W Switching NPN Plastic Leaded Transistor. 80V Vceo, 4.000A Ic, 15 hFE. | Continental Device India Limited |
| 308757 | BD441 | NPN Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 308758 | BD441 | Silicon NPN Planar Epitaxial Power Transistor | IPRS Baneasa |
| 308759 | BD441 | Plastic Medium Power Silicon NPN Transistor | Motorola |
| 308760 | BD441 | Plastic Medium Power Silicon NPN Transistor | ON Semiconductor |
