1N3317RB
DIODE ZENER 18V 50W DO5Manufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology's 1N3317RB is a 50W Zener diode offering an 18V nominal breakdown voltage with a ±5% tolerance. Designed for robust applications, this component features a low impedance of 2 Ohms (Zzt at rated current). Its chassis/stud mount configuration, utilizing the DO-203AB (DO-5) package, facilitates efficient heat dissipation crucial for high-power operation. The diode exhibits a maximum forward voltage of 1.5V at 10A and a reverse leakage current of 10 µA at 13.7V. Operating across a wide temperature range of -65°C to 175°C, the 1N3317RB is suitable for power supply regulation, voltage clamping, and surge suppression in industrial, automotive, and telecommunications sectors. Packaged in bulk for high-volume deployment.
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 | ±5% |
| Packaging | Bulk |
| Package / Case | DO-203AB, DO-5, Stud |
| Mounting Type | Chassis, Stud Mount |
| Operating Temperature | -65°C ~ 175°C |
| Voltage - Zener (Nom) (Vz) | 18 V |
| Impedance (Max) (Zzt) | 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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