| 37121 | 1N4844B | Zener Diode 33V 1.2W | Motorola |
| 37122 | 1N4845 | Zener Diode 36V 1.2W | Motorola |
| 37123 | 1N4845A | Zener Diode 36V 1.2W | Motorola |
| 37124 | 1N4845B | Zener Diode 36V 1.2W | Motorola |
| 37125 | 1N4846 | Zener Diode 39V 1.2W | Motorola |
| 37126 | 1N4846A | Zener Diode 39V 1.2W | Motorola |
| 37127 | 1N4846B | Zener Diode 39V 1.2W | Motorola |
| 37128 | 1N4847 | Zener Diode 43V 1.2W | Motorola |
| 37129 | 1N4847A | Zener Diode 43V 1.2W | Motorola |
| 37130 | 1N4847B | Zener Diode 43V 1.2W | Motorola |
| 37131 | 1N4848 | Zener Diode 47V 1.2W | Motorola |
| 37132 | 1N4848A | Zener Diode 47V 1.2W | Motorola |
| 37133 | 1N4848B | Zener Diode 47V 1.2W | Motorola |
| 37134 | 1N4849 | Zener Diode 51V 1.2W | Motorola |
| 37135 | 1N4849A | Zener Diode 51V 1.2W | Motorola |
| 37136 | 1N4849B | Zener Diode 51V 1.2W | Motorola |
| 37137 | 1N484A | Diode 125V 0.65A 2-Pin DO-35 | New Jersey Semiconductor |
| 37138 | 1N484A | Silicon signal diode - general purpose | SESCOSEM |
| 37139 | 1N484A | Silicon Diode Case Style DO-7 | Transitron Electronic |
|
| 37140 | 1N484B | General purpose low leakage diode. Working inverse voltage 130V. | Fairchild Semiconductor |
| 37141 | 1N484B | Signal or Computer Diode | Microsemi |
| 37142 | 1N484B | Silicon Signal Diode | Motorola |
| 37143 | 1N484B | Diode 125V 0.65A 2-Pin DO-35 | New Jersey Semiconductor |
| 37144 | 1N484B | Silicon Diode Case Style DO-7 | Transitron Electronic |
| 37145 | 1N485 | Silicon Signal Diode | Motorola |
| 37146 | 1N485 | Diode Switching 180V 0.1A 2-Pin DO-7 | New Jersey Semiconductor |
| 37147 | 1N485 | Silicon Diode Case Style DO-7 | Transitron Electronic |
| 37148 | 1N4850 | Zener Diode 56V 1.2W | Motorola |
| 37149 | 1N4850A | Zener Diode 56V 1.2W | Motorola |
| 37150 | 1N4850B | Zener Diode 56V 1.2W | Motorola |
| 37151 | 1N4851 | Zener Diode 62V 1.2W | Motorola |
| 37152 | 1N4851A | Zener Diode 62V 1.2W | Motorola |
| 37153 | 1N4851B | Zener Diode 62V 1.2W | Motorola |
| 37154 | 1N4852 | V(rrm): 700V; 1.5A molded silicon rectifier diode | International Rectifier |
| 37155 | 1N4852 | Zener Diode 68V 1.2W | Motorola |
| 37156 | 1N4852A | Zener Diode 68V 1.2W | Motorola |
| 37157 | 1N4852B | Zener Diode 68V 1.2W | Motorola |
| 37158 | 1N4853 | V(rrm): 800V; 1.5A molded silicon rectifier diode | International Rectifier |
| 37159 | 1N4853 | Zener Diode 75V 1.2W | Motorola |
| 37160 | 1N4853A | Zener Diode 75V 1.2W | Motorola |
