| 321921 | BPX87 | NPN-Silizium-Fototransistor Zeilen Silicon NPN Phototransistor Arrays | Siemens |
| 321922 | BPX88 | NPN-Silizium-Fototransistor Zeilen Silicon NPN Phototransistor Arrays | Siemens |
| 321923 | BPX89 | NPN-Silizium-Fototransistor Zeilen Silicon NPN Phototransistor Arrays | Siemens |
| 321924 | BPX90 | Silizium-Fotodiode Silicon Photodiode | Siemens |
| 321925 | BPX90 | WITH DAYLIGHT FILTER PLANAR SILICON PHOTODIODE | Siemens |
| 321926 | BPX90F | Silizium-Fotodiode Silicon Photodiode | Siemens |
| 321927 | BPX90K | WITH DAYLIGHT FILTER PLANAR SILICON PHOTODIODE | Siemens |
| 321928 | BPXP28 | Fototranzystor | Ultra CEMI |
| 321929 | BPY10 | Photodiode | Mullard |
| 321930 | BPY11 | Silizium-Fotoelement Silicon Photovoltaic Cell | Siemens |
| 321931 | BPY11P | Silizium-Fotoelement Silicon Photovoltaic Cell | Siemens |
| 321932 | BPY11PIV | Silizium-Fotoelement Silicon Photovoltaic Cell | Siemens |
| 321933 | BPY11PV | Silizium-Fotoelement Silicon Photovoltaic Cell | Siemens |
| 321934 | BPY12 | Silicon-PIN-Photodiode | Siemens |
| 321935 | BPY12H1 | Silicon-PIN-Photodiode | Siemens |
| 321936 | BPY13 | Photodiode | Mullard |
| 321937 | BPY13A | Photodiode | Mullard |
| 321938 | BPY47 | Silizium-Fotoelement Silicon Photovoltaic Cell | Siemens |
| 321939 | BPY47P | Silizium-Fotoelement Silicon Photovoltaic Cell | Siemens |
|
| 321940 | BPY48 | Silizium-Fotoelement Silicon Photovoltaic Cell | Siemens |
| 321941 | BPY48P | Silizium-Fotoelement Silicon Photovoltaic Cell | Siemens |
| 321942 | BPY62 | NPN-Silizium-Fototransistor Silicon NPN Phototransistor | Siemens |
| 321943 | BPY62-2 | NPN-Silizium-Fototransistor Silicon NPN Phototransistor | Siemens |
| 321944 | BPY62-3 | NPN-Silizium-Fototransistor Silicon NPN Phototransistor | Siemens |
| 321945 | BPY62-4 | NPN-Silizium-Fototransistor Silicon NPN Phototransistor | Siemens |
| 321946 | BPY62-5 | NPN-Silizium-Fototransistor Silicon NPN Phototransistor | Siemens |
| 321947 | BPY63 | Silizium-Fotoelement Silicon Photovoltaic Cell | Siemens |
| 321948 | BPY63P | Silizium-Fotoelement Silicon Photovoltaic Cell | Siemens |
| 321949 | BPY64 | Silizium-Fotoelement Silicon Photovoltaic Cell | Siemens |
| 321950 | BPY64P | Silizium-Fotoelement Silicon Photovoltaic Cell | Siemens |
| 321951 | BPY68 | Photodiode | Mullard |
| 321952 | BPY69 | Photodiode | Mullard |
| 321953 | BPY70 | Silicon N/P photoelements with antireflex surface coating | AEG-TELEFUNKEN |
| 321954 | BPY71 | Silicon N/P photoelements with antireflex surface coating | AEG-TELEFUNKEN |
| 321955 | BPY72 | Silicon N/P photoelements with antireflex surface coating | AEG-TELEFUNKEN |
| 321956 | BPY77 | Photodiode | Mullard |
| 321957 | BPY78 | Silicon planar photothyristor tetrode (SCS) | AEG-TELEFUNKEN |
| 321958 | BPY79 | Silicon photo voltaic cell | AEG-TELEFUNKEN |
| 321959 | BPYP21 | Fototranzystor | Ultra CEMI |
| 321960 | BPYP21 | Fototranzystor | Ultra CEMI |
