1N3318RA
DIODE ZENER 19V 50W DO5Manufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology's 1N3318RA is a 50W Zener diode with a nominal breakdown voltage of 19V and a tolerance of ±10%. This component features a maximum Zener impedance (Zzt) of 2.2 Ohms. Designed for robust applications, it offers a forward voltage (Vf) of 1.5V at 10A. The 1N3318RA has a low reverse leakage current of 10 µA at 13.7V and operates across a wide temperature range from -65°C to 175°C. It is housed in a DO-203AB (DO-5) package for chassis or stud mounting, facilitating efficient thermal management. This device is commonly utilized in power supply regulation, voltage clamping, and surge protection circuits within industrial and high-reliability electronic systems. The component is supplied in Bulk packaging.
Additional Information
Series: -RoHS Status: RoHS Compliant By ExemptionManufacturer Lead Time: 35 week(s)Product Status: ActivePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Tolerance | ±10% |
| Packaging | Bulk |
| Package / Case | DO-203AB, DO-5, Stud |
| Mounting Type | Chassis, Stud Mount |
| Operating Temperature | -65°C ~ 175°C |
| Voltage - Zener (Nom) (Vz) | 19 V |
| Impedance (Max) (Zzt) | 2.2 Ohms |
| Supplier Device Package | DO-5 |
| Power - Max | 50 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 10 A |
| Current - Reverse Leakage @ Vr | 10 µA @ 13.7 V |
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