| 129721 | 50MT060WHT | 600V Warp 20-100 kHz Half-Bridge IGBT in a MTP package | International Rectifier |
| 129722 | 50N035 | N-Channel Field Effect Transistor | BayLinear |
| 129723 | 50N035S | N-Channel Field Effect Transistor | BayLinear |
| 129724 | 50N035T | N-Channel Field Effect Transistor | BayLinear |
| 129725 | 50ND12 | General-Purpose silicon rectifier 75A | TOSHIBA |
| 129726 | 50NF11 | Silicon alloy-diffused junction avalanche rectifier 50A 1000V | TOSHIBA |
| 129727 | 50PF120 | 1200V 50A Std. Recovery Diode in a DO-5 package | International Rectifier |
| 129728 | 50PF120W | 1200V 50A Std. Recovery Diode in a DO-5 package | International Rectifier |
| 129729 | 50PF40 | 400V 50A Std. Recovery Diode in a DO-5 package | International Rectifier |
| 129730 | 50PF40W | 400V 50A Std. Recovery Diode in a DO-5 package | International Rectifier |
| 129731 | 50PF80 | 800V 50A Std. Recovery Diode in a DO-5 package | International Rectifier |
| 129732 | 50PF80W | 800V 50A Std. Recovery Diode in a DO-5 package | International Rectifier |
| 129733 | 50PFR120 | 1200V 50A Std. Recovery Diode in a DO-5 package | International Rectifier |
| 129734 | 50PFR120W | 1200V 50A Std. Recovery Diode in a DO-5 package | International Rectifier |
| 129735 | 50PFR40 | 400V 50A Std. Recovery Diode in a DO-5 package | International Rectifier |
| 129736 | 50PFR40W | 400V 50A Std. Recovery Diode in a DO-5 package | International Rectifier |
| 129737 | 50PFR80 | 800V 50A Std. Recovery Diode in a DO-5 package | International Rectifier |
| 129738 | 50PFR80W | 800V 50A Std. Recovery Diode in a DO-5 package | International Rectifier |
| 129739 | 50QF11 | Silicon alloy-diffused junction avalanche rectifier 50A 1200V | TOSHIBA |
|
| 129740 | 50R2S | Silicon rectifier diode - Controlled avalanche | SESCOSEM |
| 129741 | 50R2SR | Silicon rectifier diode - Controlled avalanche, anode connected to case | SESCOSEM |
| 129742 | 50RIA | MEDIUM POWER THYRISTORS | International Rectifier |
| 129743 | 50RIA10 | 100V 50A Phase Control SCR in a TO-208AC (TO-65) package | International Rectifier |
| 129744 | 50RIA10 | Thyristor SCR 100V 1.49KA 3-Pin TO-65 | New Jersey Semiconductor |
| 129745 | 50RIA100 | 1000V 50A Phase Control SCR in a TO-208AC (TO-65) package | International Rectifier |
| 129746 | 50RIA100 | Thyristor SCR 1KV 1.49KA 3-Pin TO-65 | New Jersey Semiconductor |
| 129747 | 50RIA100M | MEDIUM POWER THYRISTORS | International Rectifier |
| 129748 | 50RIA100S90 | MEDIUM POWER THYRISTORS | International Rectifier |
| 129749 | 50RIA100S90M | MEDIUM POWER THYRISTORS | International Rectifier |
| 129750 | 50RIA10M | MEDIUM POWER THYRISTORS | International Rectifier |
| 129751 | 50RIA10S90 | MEDIUM POWER THYRISTORS | International Rectifier |
| 129752 | 50RIA10S90M | MEDIUM POWER THYRISTORS | International Rectifier |
| 129753 | 50RIA120 | 1200V 50A Phase Control SCR in a TO-208AC (TO-65) package | International Rectifier |
| 129754 | 50RIA120 | Thyristor SCR 1.2KV 1.49KA 3-Pin TO-65 | New Jersey Semiconductor |
| 129755 | 50RIA120M | 1200V 50A Phase Control SCR in a TO-208AC (TO-65) package | International Rectifier |
| 129756 | 50RIA120S90 | MEDIUM POWER THYRISTORS | International Rectifier |
| 129757 | 50RIA120S90M | MEDIUM POWER THYRISTORS | International Rectifier |
| 129758 | 50RIA140 | 1400V 80A Phase Control SCR in a TO-208AC (TO-65) package | International Rectifier |
| 129759 | 50RIA140 | Thyristor SCR 1.4KV 1.257KA 3-Pin TO-65 | New Jersey Semiconductor |
| 129760 | 50RIA140M | MEDIUM POWER THYRISTORS | International Rectifier |
