This unidirectional silicon zener diode provides a nominal 12 V zener voltage with 5% tolerance and a 1 W power rating. It is supplied in a DO-41G through-hole package and is specified for 21 mA zener current with 9 ohms maximum zener impedance at Iz. The device is rated for 5 uA reverse current at 9.1 V and 1.0 V maximum forward voltage at 100 mA. The datasheet specifies junction and storage temperature limits from -65 C to 175 C.
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Rectron 1N4742A technical specifications.
| Max Operating Temperature | 200 |
| Number of Terminals | 2 |
| Terminal Position | AXIAL |
| JEDEC Package Code | DO-41 |
| Pin Count | 2 |
| Number of Elements | 1 |
| Polarity | UNIDIRECTIONAL |
| Diode Element Material | SILICON |
| Diode Type | ZENER DIODE |
| Power Dissipation-Max | 1 |
| RoHS | Yes |
| Eccn Code | EAR99 |
| Lead Free | Yes |
| HTS Code | 8541.10.00.50 |
| REACH | Compliant |
| Military Spec | False |
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