| No. | Part Number | Description | Manufacture | |
| 172160 | MMBZ5253B | 25V, 0.35W Zener Diode | Fairchild |  |
| 172159 | MMBZ5250B | 20V, 0.35W Zener Diode | Fairchild | |
| 172158 | MMBZ5249B | 19V, 0.35W Zener Diode | Fairchild | |
| 172157 | MMBZ5248B | 18V, 0.35W Zener Diode | Fairchild | |
| 172156 | MMBZ5247B | 17V, 0.35W Zener Diode | Fairchild | |
| 172155 | MMBZ5246B | 16V, 0.35W Zener Diode | Fairchild | |
| 172154 | MMBZ5245B | 15V, 0.35W Zener Diode | Fairchild | |
| 172153 | MMBZ5244B | 14V, 0.35W Zener Diode | Fairchild | |
| 172152 | MMBZ5242B | 12V, 0.35W Zener Diode | Fairchild | |
| 172151 | MMBZ5243B | 13V, 0.35W Zener Diode | Fairchild | |
| 172150 | MMBZ5241B | 11V, 0.35W Zener Diode | Fairchild | |
| 172149 | MMBZ5240B | 10V, 0.35W Zener Diode | Fairchild | |
| 172148 | MMBZ5238B | 8.7V, 0.35W Zener Diode | Fairchild | |
| 172147 | MMBZ5239B | 9.1V, 0.35W Zener Diode | Fairchild | |
| 172146 | MMBZ5237B | 8.2V, 0.35W Zener Diode | Fairchild | |
| 172145 | MMBZ5236B | 7.5V, 0.35W Zener Diode | Fairchild | |
| 172144 | MMBZ5235B | 6.8V, 0.35W Zener Diode | Fairchild | |
| 172143 | MMBZ5234B | 6.2V, 0.35W Zener Diode | Fairchild | |
| 172142 | MMBZ5232B | 5.6V, 0.35W Zener Diode | Fairchild | |
| 172141 | MMBZ5231B | 5.1V, 0.35W Zener Diode | Fairchild | |
| 172140 | MMBZ5233B | 6.0V, 0.35W Zener Diode | Fairchild | |
| 172139 | MMBZ5230B | 4.7V, 0.35W Zener Diode | Fairchild | |
| 172138 | MMBZ5227B | 3.6V, 0.35W Zener Diode | Fairchild | |
| 172137 | MMBZ5229B | 4.3V, 0.35W Zener Diode | Fairchild | |
| 172136 | MMBZ5228B | 3.9V, 0.35W Zener Diode | Fairchild | |
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