| 1521801 | TIL311A | HEXDECIMAL DISPLAY WITH LOGIC | Texas Instruments |
| 1521802 | TIL318 | P-N GALLIUM ARSENIDE INFRARED-EMITTING DIODES | Texas Instruments |
| 1521803 | TIL31B | P-N GALLIUM ARSENIDE INFRARED-EMITTING DIODES | Texas Instruments |
| 1521804 | TIL321A | TIL321A 7-SEGMENT RED LED DISPLAY | Texas Instruments |
| 1521805 | TIL33B | P-N GALLIUM ARSENIDE INFRARED-EMITTING DIODES | Texas Instruments |
| 1521806 | TIL34B | P-N GALLIUM ARSENIDE INFRARED-EMITTING DIODES | Texas Instruments |
| 1521807 | TIL5942 | Current-Mode-Pwm Controller With Opto-Isolated Voltage Reference And Error AMP | Texas Instruments |
| 1521808 | TIL5942A | Current-Mode-Pwm Controller with Opto-Isolated Voltage Reference and Error AMP | Texas Instruments |
| 1521809 | TIL5942ANFC | Current-Mode-Pwm Controller with Opto-Isolated Voltage Reference and Error AMP | Texas Instruments |
| 1521810 | TIL5942ANFD | Current-Mode-Pwm Controller with Opto-Isolated Voltage Reference and Error AMP | Texas Instruments |
| 1521811 | TIL5942NFC | Current-Mode-Pwm Controller With Opto-Isolated Voltage Reference And Error AMP | Texas Instruments |
| 1521812 | TIL5942NFD | Current-Mode-Pwm Controller With Opto-Isolated Voltage Reference And Error AMP | Texas Instruments |
| 1521813 | TIL601 | N-P-N Planar Silicon Phototransistors | Texas Instruments |
| 1521814 | TIL603 | N-P-N Planar Silicon Phototransistors | Texas Instruments |
| 1521815 | TIL604 | N-P-N Planar Silicon Phototransistors | Texas Instruments |
| 1521816 | TIL917 | Single-Channel Optocoupler/Optoisolator 4-PDIP | Texas Instruments |
| 1521817 | TIL917B | Single-Channel Optocoupler/Optoisolator 4-PDIP | Texas Instruments |
| 1521818 | TIL917C | Single-Channel Optocoupler/Optoisolator 4-PDIP | Texas Instruments |
| 1521819 | TIL918 | Dual-Channel Optocoupler/Optoisolator 8-PDIP | Texas Instruments |
|
| 1521820 | TIL918B | Dual-Channel Optocoupler/Optoisolator 8-PDIP | Texas Instruments |
| 1521821 | TIL918C | Dual-Channel Optocoupler/Optoisolator 8-PDIP | Texas Instruments |
| 1521822 | TIL919 | Quad-Channel Optocoupler/Optoisolator 8-PDIP | Texas Instruments |
| 1521823 | TIL919C | Quad-Channel Optocoupler/Optoisolator | Texas Instruments |
| 1521824 | TIL920 | Single-Channel Optocoupler 4-PDIP | Texas Instruments |
| 1521825 | TIL920A | Single-Channel Optocoupler 4-PDIP | Texas Instruments |
| 1521826 | TIL920B | Single-Channel Optocoupler 4-PDIP | Texas Instruments |
| 1521827 | TIL921 | Dual-Channel Optocoupler 4-PDIP | Texas Instruments |
| 1521828 | TIL921A | Dual-Channel Optocoupler 4-PDIP | Texas Instruments |
| 1521829 | TIL921B | Dual-Channel Optocoupler 4-PDIP | Texas Instruments |
| 1521830 | TIL922 | Quad-Channel Optocoupler 8-PDIP | Texas Instruments |
| 1521831 | TIL922A | Quad-Channel Optocoupler 8-PDIP | Texas Instruments |
| 1521832 | TIL922B | Quad-Channel Optocoupler 8-PDIP | Texas Instruments |
| 1521833 | TIL923 | Single-Channel Optocoupler 8-PDIP | Texas Instruments |
| 1521834 | TIL923A | Single-Channel Optocoupler 8-PDIP | Texas Instruments |
| 1521835 | TIL924 | Dual-Channel Optocoupler 8-PDIP | Texas Instruments |
| 1521836 | TIL924A | Dual-Channel Optocoupler 8-PDIP | Texas Instruments |
| 1521837 | TIL925 | Quad-Channel Optocoupler 8-PDIP | Texas Instruments |
| 1521838 | TIL925A | Quad-Channel Optocoupler 8-PDIP | Texas Instruments |
| 1521839 | TIM0910-15L | MICROWAVE POWER GAAS FET | TOSHIBA |
| 1521840 | TIM0910-2 | MICROWAVE POWER GaAs FET | TOSHIBA |
