| 1724001 | ZTX541 | PNP SILICON PLANAR SMALL SIGNAL TRANSISTOR | Zetex Semiconductors |
| 1724002 | ZTX542 | General purpose PNP transistor | FERRANTI |
| 1724003 | ZTX549 | Discrete - Bipolar Transistors - Transistor (BJT) Master Table - Transistors 30V to 50V | Diodes |
| 1724004 | ZTX549 | PNP Low Sat Transistor | Zetex Semiconductors |
| 1724005 | ZTX549A | PNP Low Sat Transistor | Zetex Semiconductors |
| 1724006 | ZTX550 | Discrete - Bipolar Transistors - Transistor (BJT) Master Table - Transistors 30V to 50V | Diodes |
| 1724007 | ZTX550 | Medium power PNP transistors | FERRANTI |
| 1724008 | ZTX550 | PNP Low Sat Transistor | Zetex Semiconductors |
| 1724009 | ZTX551 | Discrete - Bipolar Transistors - Transistor (BJT) Master Table - Transistors 55V to 100V | Diodes |
| 1724010 | ZTX551 | Medium power PNP transistors | FERRANTI |
| 1724011 | ZTX551 | PNP Med Power Transistor | Zetex Semiconductors |
| 1724012 | ZTX552 | PNP SILICON PLANAR MEDIUM POWER TRANSISTORS | Zetex Semiconductors |
| 1724013 | ZTX552(Z) | PNP SILICON PLANAR MEDIUM POWER TRANSISTORS | Diodes |
| 1724014 | ZTX553 | Discrete - Bipolar Transistors - Transistor (BJT) Master Table - Transistors 55V to 100V | Diodes |
| 1724015 | ZTX553 | PNP Med Power Transistor | Zetex Semiconductors |
| 1724016 | ZTX554 | PNP SILICON PLANAR MEDIUM POWER TRANSISTORS | Zetex Semiconductors |
| 1724017 | ZTX554(Z) | PNP SILICON PLANAR MEDIUM POWER TRANSISTORS | Diodes |
| 1724018 | ZTX555 | PNP High Voltage Transistor | Zetex Semiconductors |
| 1724019 | ZTX556 | PNP SILICON PLANAR MEDIUM POWER HIGH VOLTAGE TRANSISTORS | Zetex Semiconductors |
|
| 1724020 | ZTX556(Z) | PNP SILICON PLANAR MEDIUM POWER HIGH VOLTAGE TRANSISTORS | Diodes |
| 1724021 | ZTX557 | PNP High Voltage Transistor | Zetex Semiconductors |
| 1724022 | ZTX558 | PNP SILICON PLANAR MEDIUM POWER HIGH VOLTAGE TRANSISTOR | Diodes |
| 1724023 | ZTX558 | PNP High Voltage Transistor | Zetex Semiconductors |
| 1724024 | ZTX560 | E-LINE PNP SILICON PLANAR HIGH VOLTAGE TRANSISTOR | Diodes |
| 1724025 | ZTX576 | PNP High Voltage Transistor | Zetex Semiconductors |
| 1724026 | ZTX600 | NPN SILICON PLANAR MEDIUM POWER DARLINGTON TRANSISTORS | Zetex Semiconductors |
| 1724027 | ZTX600(Z) | Discrete - Bipolar Transistors - Darlington Transistors - ZTX600(Z) | Diodes |
| 1724028 | ZTX600A | NPN SILICON PLANAR MEDIUM POWER DARLINGTON TRANSISTORS | Zetex Semiconductors |
| 1724029 | ZTX600A(Z) | Discrete - Bipolar Transistors - Darlington Transistors - ZTX600A(Z) | Diodes |
| 1724030 | ZTX600B | NPN SILICON PLANAR MEDIUM POWER DARLINGTON TRANSISTORS | Zetex Semiconductors |
| 1724031 | ZTX600B(Z) | Discrete - Bipolar Transistors - Darlington Transistors - ZTX600B(Z) | Diodes |
| 1724032 | ZTX601 | Discrete - Bipolar Transistors - Darlington Transistors | Diodes |
| 1724033 | ZTX601 | NPN Darlington Transistor | Zetex Semiconductors |
| 1724034 | ZTX601B | Discrete - Bipolar Transistors - Darlington Transistors | Diodes |
| 1724035 | ZTX602 | NPN SILICON PLANAR MEDIUM POWER DARLINGTON TRANSISTORS | Zetex Semiconductors |
| 1724036 | ZTX603 | Discrete - Bipolar Transistors - Darlington Transistors | Diodes |
| 1724037 | ZTX603 | NPN Darlington Transistor | Zetex Semiconductors |
| 1724038 | ZTX604 | NPN SILICON PLANAR MEDIUM POWER DARLINGTON TRANSISTORS | Zetex Semiconductors |
| 1724039 | ZTX604K | NPN SILICON PLANAR MEDIUM POWER DARLINGTON TRANSISTORS | Zetex Semiconductors |
| 1724040 | ZTX604L | NPN SILICON PLANAR MEDIUM POWER DARLINGTON TRANSISTORS | Zetex Semiconductors |
