| 18TQ035 | International Rectifier | 35V 18A Schottky Discrete Diode in a TO-220AC package |
| 18TQ035S | International Rectifier | 35V 18A Schottky Discrete Diode in a D2-Pak package |
| 18TQ040 | International Rectifier | 40V 18A Schottky Discrete Diode in a TO-220AC package |
| 18TQ040S | International Rectifier | 40V 18A Schottky Discrete Diode in a D2-Pak package |
| 18TQ045 | International Rectifier | 45V 18A Schottky Discrete Diode in a TO-220AC package |
| 18TQ045S | International Rectifier | 45V 18A Schottky Discrete Diode in a D2-Pak package |