1N4728A BK
DIODE ZENER 3.3V 1W DO41Manufacturer: Central Semiconductor Corp
Categories: Single Zener Diodes
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Central Semiconductor Corp 1N4728A-BK is a 3.3V Zener diode with a 1W power rating. This through-hole component, housed in a DO-41 (DO-204AL) axial package, offers a ±5% voltage tolerance. Key electrical specifications include a maximum Zener impedance (Zzt) of 10 Ohms and a reverse leakage current of 100 µA at 1V. The forward voltage (Vf) is a maximum of 1.2V at 200mA. This device operates across a wide temperature range of -65°C to 200°C and is supplied in bulk packaging. Its robust design makes it suitable for applications in power regulation and voltage stabilization within industrial and consumer electronics sectors.
Additional Information
Series: -RoHS Status: Request inventory verificationManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Tolerance | ±5% |
| Packaging | Bulk |
| Package / Case | DO-204AL, DO-41, Axial |
| Mounting Type | Through Hole |
| Operating Temperature | -65°C ~ 200°C |
| Voltage - Zener (Nom) (Vz) | 3.3 V |
| Impedance (Max) (Zzt) | 10 Ohms |
| Supplier Device Package | DO-41 |
| Power - Max | 1 W |
| Voltage - Forward (Vf) (Max) @ If | 1.2 V @ 200 mA |
| Current - Reverse Leakage @ Vr | 100 µA @ 1 V |
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