| 404R7 | C&D Technologies | Toroidal Surface Mount Inductors |
| 40680 | C&D Technologies | Toroidal Surface Mount Inductors |
| 406R8 | C&D Technologies | Toroidal Surface Mount Inductors |
| 408CMQ060 | International Rectifier | 60V 400A Schottky Common Cathode Diode in a TO-244AB Isolated package |
| 408CNQ060 | International Rectifier | 60V 400A Schottky Common Cathode Diode in a TO-244AB Non-Isolated package |
| 409CNQ135 | International Rectifier | 135V 400A Schottky Common Cathode Diode in a TO-244AB Non-Isolated package |
| 409DMQ135 | International Rectifier | 135V 400A Schottky DOUBLER Diode in a TO-244AB Isolated package |
| 409DMQ150 | International Rectifier | 150V 400A Schottky DOUBLER Diode in a TO-244AB Isolated package |
| 40CPQ035 | International Rectifier | 35V 40A Schottky Common Cathode Diode in a TO-247AC package |
| 40CPQ040 | International Rectifier | 40V 40A Schottky Common Cathode Diode in a TO-247AC package |
| 40CPQ045 | International Rectifier | 45V 40A Schottky Common Cathode Diode in a TO-247AC package |
| 40CPQ050 | International Rectifier | 50V 40A Schottky Common Cathode Diode in a TO-247AC package |
| 40CPQ060 | International Rectifier | 60V 40A Schottky Common Cathode Diode in a TO-247AC package |
| 40CPQ080 | International Rectifier | 80V 40A Schottky Common Cathode Diode in a TO-247AC package |
| 40CPQ100 | International Rectifier | 100V 40A Schottky Common Cathode Diode in a TO-247AC package |
| 40CTQ045 | International Rectifier | 45V 40A Schottky Common Cathode Diode in a TO-220AB package |
| 40CTQ045-1 | International Rectifier | 45V 40A Schottky Common Cathode Diode in a TO-262 package |
| 40CTQ045S | International Rectifier | 45V 40A Schottky Common Cathode Diode in a D2-Pak package |
| 40CTQ150 | International Rectifier | 150V 40A Schottky Common Cathode Diode in a TO-220AB package |
| 40CTQ150-1 | International Rectifier | 150V 40A Schottky Common Cathode Diode in a TO-262 package |