| 78561 | 2N1802 | Silicon Controlled Rectifier | Microsemi |
| 78562 | 2N1802 | THYRISTOR | Motorola |
| 78563 | 2N1802 | Thyristor SCR 800V 1.6KA 3-Pin TO-83 | New Jersey Semiconductor |
| 78564 | 2N1803 | 900V 70A Phase Control SCR in a TO-208AD (TO-83) package | International Rectifier |
| 78565 | 2N1803 | Silicon Controlled Rectifier | Microsemi |
| 78566 | 2N1803 | THYRISTOR | Motorola |
| 78567 | 2N1803 | Thyristor SCR 900V 1.6KA 3-Pin TO-83 | New Jersey Semiconductor |
| 78568 | 2N1804 | 1000V 70A Phase Control SCR in a TO-208AD (TO-83) package | International Rectifier |
| 78569 | 2N1804 | Silicon Controlled Rectifier | Microsemi |
| 78570 | 2N1804 | THYRISTOR | Motorola |
| 78571 | 2N1804 | Thyristor SCR 1KV 1.6KA 3-Pin TO-83 | New Jersey Semiconductor |
| 78572 | 2N1805 | V(rrm/drm): 600V; 110A RMS SCR. For general puspose phase control applications | International Rectifier |
| 78573 | 2N1805 | Silicon Controlled Rectifier | Microsemi |
| 78574 | 2N1805 | THYRISTOR | Motorola |
| 78575 | 2N1805 | Thyristor SCR 500V 1.6KA 4-Pin TO-94 | New Jersey Semiconductor |
| 78576 | 2N1805 | Phase Control SCR 70 Amoeres Average(110 RMS) 600 Volts | Powerex Power Semiconductors |
| 78577 | 2N1806 | V(rrm/drm): 720V; 110A RMS SCR. For general puspose phase control applications | International Rectifier |
| 78578 | 2N1806 | Silicon Controlled Rectifier | Microsemi |
| 78579 | 2N1806 | THYRISTOR | Motorola |
|
| 78580 | 2N1806 | Phase Control SCR 70 Amoeres Average(110 RMS) 600 Volts | Powerex Power Semiconductors |
| 78581 | 2N1807 | V(rrm/drm): 840V; 110A RMS SCR. For general puspose phase control applications | International Rectifier |
| 78582 | 2N1807 | Silicon Controlled Rectifier | Microsemi |
| 78583 | 2N1807 | THYRISTOR | Motorola |
| 78584 | 2N1808 | Germanium NPN Transistor | Motorola |
| 78585 | 2N1809 | Silicon NPN Transistor | Motorola |
| 78586 | 2N181 | Germanium PNP Transistor | Motorola |
| 78587 | 2N1810 | Silicon NPN Transistor | Motorola |
| 78588 | 2N1811 | Silicon NPN Transistor | Motorola |
| 78589 | 2N1812 | Silicon NPN Transistor | Motorola |
| 78590 | 2N1813 | Silicon NPN Transistor | Motorola |
| 78591 | 2N1814 | Silicon NPN Transistor | Motorola |
| 78592 | 2N1816 | Silicon NPN Transistor | Motorola |
| 78593 | 2N1817 | Silicon NPN Transistor | Motorola |
| 78594 | 2N1818 | Silicon NPN Transistor | Motorola |
| 78595 | 2N1819 | Silicon NPN Transistor | Motorola |
| 78596 | 2N182 | Germanium NPN Transistor | Motorola |
| 78597 | 2N1820 | Silicon NPN Transistor | Motorola |
| 78598 | 2N1821 | Silicon NPN Transistor | Motorola |
| 78599 | 2N1823 | Silicon NPN Transistor | Motorola |
| 78600 | 2N1824 | Silicon NPN Transistor | Motorola |
