| 1665161 | UT254 | Standard Rectifier (trr more than 500ns) | Microsemi |
| 1665162 | UT254E3 | Standard Rectifier (trr more than 500ns) | Microsemi |
| 1665163 | UT255 | Standard Rectifier (trr more than 500ns) | Microsemi |
| 1665164 | UT255E3 | Standard Rectifier (trr more than 500ns) | Microsemi |
| 1665165 | UT257 | Standard Rectifier (trr more than 500ns) | Microsemi |
| 1665166 | UT257E3 | Standard Rectifier (trr more than 500ns) | Microsemi |
| 1665167 | UT258 | Standard Rectifier (trr more than 500ns) | Microsemi |
| 1665168 | UT258E3 | Standard Rectifier (trr more than 500ns) | Microsemi |
| 1665169 | UT261 | Standard Rectifier (trr more than 500ns) | Microsemi |
| 1665170 | UT261 | Diode Switching 100V 2A 2-Pin Case A | New Jersey Semiconductor |
| 1665171 | UT261E3 | Standard Rectifier (trr more than 500ns) | Microsemi |
| 1665172 | UT262 | Standard Rectifier (trr more than 500ns) | Microsemi |
| 1665173 | UT262 | Diode Switching 200V 2A 2-Pin Case A | New Jersey Semiconductor |
| 1665174 | UT262E3 | Standard Rectifier (trr more than 500ns) | Microsemi |
| 1665175 | UT264 | Standard Rectifier (trr more than 500ns) | Microsemi |
| 1665176 | UT264E3 | Standard Rectifier (trr more than 500ns) | Microsemi |
| 1665177 | UT265 | Standard Rectifier (trr more than 500ns) | Microsemi |
| 1665178 | UT265E3 | Standard Rectifier (trr more than 500ns) | Microsemi |
| 1665179 | UT267 | Standard Rectifier (trr more than 500ns) | Microsemi |
|
| 1665180 | UT267 | Diode Switching 600V 2A 2-Pin Case A | New Jersey Semiconductor |
| 1665181 | UT267E3 | Standard Rectifier (trr more than 500ns) | Microsemi |
| 1665182 | UT268 | Standard Rectifier (trr more than 500ns) | Microsemi |
| 1665183 | UT268E3 | Standard Rectifier (trr more than 500ns) | Microsemi |
| 1665184 | UT28521 | SO-Interface Transformer | etc |
| 1665185 | UT28F256 | Radiation-Hardened 32K x 8 PROM | Aeroflex Circuit Technology |
| 1665186 | UT28F256LVC-65PCA | Radiation-hardenet 32K x 8 PROM. 65ns acces time. Lead finish solder. | Aeroflex Circuit Technology |
| 1665187 | UT28F256LVC-65PCC | Radiation-hardenet 32K x 8 PROM. 65ns acces time. Lead finish gold. | Aeroflex Circuit Technology |
| 1665188 | UT28F256LVC-65PCX | Radiation-hardenet 32K x 8 PROM. 65ns acces time. Lead finish optional. | Aeroflex Circuit Technology |
| 1665189 | UT28F256LVC-65PPA | Radiation-hardenet 32K x 8 PROM. 65ns acces time. Lead finish solder. | Aeroflex Circuit Technology |
| 1665190 | UT28F256LVC-65PPC | Radiation-hardenet 32K x 8 PROM. 65ns acces time. Lead finish gold. | Aeroflex Circuit Technology |
| 1665191 | UT28F256LVC-65PPX | Radiation-hardenet 32K x 8 PROM. 65ns acces time. Lead finish optional. | Aeroflex Circuit Technology |
| 1665192 | UT28F256LVC-65UCA | Radiation-hardenet 32K x 8 PROM. 65ns acces time. Lead finish solder. | Aeroflex Circuit Technology |
| 1665193 | UT28F256LVC-65UCC | Radiation-hardenet 32K x 8 PROM. 65ns acces time. Lead finish gold. | Aeroflex Circuit Technology |
| 1665194 | UT28F256LVC-65UCX | Radiation-hardenet 32K x 8 PROM. 65ns acces time. Lead finish optional. | Aeroflex Circuit Technology |
| 1665195 | UT28F256LVC-65UPA | Radiation-hardenet 32K x 8 PROM. 65ns acces time. Lead finish solder. | Aeroflex Circuit Technology |
| 1665196 | UT28F256LVC-65UPC | Radiation-hardenet 32K x 8 PROM. 65ns acces time. Lead finish gold. | Aeroflex Circuit Technology |
| 1665197 | UT28F256LVC-65UPX | Radiation-hardenet 32K x 8 PROM. 65ns acces time. Lead finish optional. | Aeroflex Circuit Technology |
| 1665198 | UT28F256T-40PCA | Radiation-Hardened 32K x 8 PROM | Aeroflex Circuit Technology |
| 1665199 | UT28F256T-40PCC | Radiation-Hardened 32K x 8 PROM | Aeroflex Circuit Technology |
| 1665200 | UT28F256T-40PCX | Radiation-Hardened 32K x 8 PROM | Aeroflex Circuit Technology |
