| 344161 | BYX50-300R | 300V Fast Recovery Rectifier Diode, reverse polarity | Philips |
| 344162 | BYX50-400 | Fast recovery silicon rectifier diode | Mullard |
| 344163 | BYX50-400 | 400V Fast Recovery Rectifier Diode, normal polarity | Philips |
| 344164 | BYX50-400R | Fast recovery silicon rectifier diode, reverse polarity (stud-anode) | Mullard |
| 344165 | BYX50-400R | 400V Fast Recovery Rectifier Diode, reverse polarity | Philips |
| 344166 | BYX50-500 | Fast recovery silicon rectifier diode | Mullard |
| 344167 | BYX50-500 | 500V Fast Recovery Rectifier Diode, normal polarity | Philips |
| 344168 | BYX50-500R | Fast recovery silicon rectifier diode, reverse polarity (stud-anode) | Mullard |
| 344169 | BYX50-500R | 500V Fast Recovery Rectifier Diode, reverse polarity | Philips |
| 344170 | BYX50-600 | Fast recovery silicon rectifier diode | Mullard |
| 344171 | BYX50-600 | 600V Fast Recovery Rectifier Diode, normal polarity | Philips |
| 344172 | BYX50-600R | Fast recovery silicon rectifier diode, reverse polarity (stud-anode) | Mullard |
| 344173 | BYX50-600R | 600V Fast Recovery Rectifier Diode, reverse polarity | Philips |
| 344174 | BYX51 | Silicon Rectifier Diode | Philips |
| 344175 | BYX51-1200 | Silicon Rectifier Diode, cathode to stud | Philips |
| 344176 | BYX51-1200R | Silicon Rectifier Diode, anode to stud | Philips |
| 344177 | BYX51-1600 | Silicon Rectifier Diode, cathode to stud | Philips |
| 344178 | BYX51-1600R | Silicon Rectifier Diode, anode to stud | Philips |
| 344179 | BYX51-2000 | Silicon Rectifier Diode, cathode to stud | Philips |
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| 344180 | BYX51-2000R | Silicon Rectifier Diode, anode to stud | Philips |
| 344181 | BYX52 | Silicon Rectifier Diode | Philips |
| 344182 | BYX52-1200 | Rectifier diode | mble |
| 344183 | BYX52-1200 | Rectifier diodes | Mullard |
| 344184 | BYX52-1200 | Silicon Rectifier Diode, normal polarity | Philips |
| 344185 | BYX52-1200R | Rectifier diode | mble |
| 344186 | BYX52-1200R | Silicon Rectifier Diode, reverse polarity | Philips |
| 344187 | BYX52-300 | Rectifier diode | mble |
| 344188 | BYX52-300 | Rectifier diodes | Mullard |
| 344189 | BYX52-300 | Silicon Rectifier Diode, normal polarity | Philips |
| 344190 | BYX52-300R | Rectifier diode | mble |
| 344191 | BYX52-300R | Silicon Rectifier Diode, reverse polarity | Philips |
| 344192 | BYX52-600 | Rectifier diode | mble |
| 344193 | BYX52-600 | Rectifier diodes | Mullard |
| 344194 | BYX52-600 | Silicon Rectifier Diode, normal polarity | Philips |
| 344195 | BYX52-600R | Rectifier diode | mble |
| 344196 | BYX52-600R | Silicon Rectifier Diode, reverse polarity | Philips |
| 344197 | BYX52-900 | Rectifier diode | mble |
| 344198 | BYX52-900 | Rectifier diodes | Mullard |
| 344199 | BYX52-900 | Silicon Rectifier Diode, normal polarity | Philips |
| 344200 | BYX52-900R | Rectifier diode | mble |
