1N2821A
DIODE ZENER 25V 50W TO204ADManufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology 1N2821A Zener Diode offers a 25V nominal breakdown voltage with a ±10% tolerance. This high-power device is rated for 50W maximum power dissipation and features a low dynamic impedance of 2.7 Ohms maximum (Zzt). The TO-204AD (TO-3) package facilitates through-hole mounting and operation across a wide temperature range of -65°C to 175°C. With a reverse leakage current of 10 µA at 19V, this component is suitable for voltage regulation and transient suppression applications in industrial and power supply systems. A forward voltage drop of 1.5V maximum at 10A is also specified.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: 35 week(s)Product Status: ActivePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Tolerance | ±10% |
| Packaging | Bulk |
| Package / Case | TO-204AD |
| Mounting Type | Through Hole |
| Operating Temperature | -65°C ~ 175°C |
| Voltage - Zener (Nom) (Vz) | 25 V |
| Impedance (Max) (Zzt) | 2.7 Ohms |
| Supplier Device Package | TO-204AD (TO-3) |
| Power - Max | 50 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 10 A |
| Current - Reverse Leakage @ Vr | 10 µA @ 19 V |
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