1N3346A
DIODE ZENER 150V 50W DO5Manufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology 1N3346A is a robust Zener diode engineered for demanding applications. This component offers a precise 150V Zener voltage with a tight ±10% tolerance, ensuring stable regulation. Rated for a maximum power dissipation of 50W, it features a low reverse leakage current of 10 µA at 114V and a maximum Zener impedance (Zzt) of 75 Ohms. The DO-5 (DO-203AB) package with a stud mount facilitates efficient thermal management and secure chassis integration. Designed for high-reliability operation across a wide temperature range of -65°C to 175°C, this device is suitable for power supply regulation, voltage clamping, and surge protection circuits within industrial and high-power electronics sectors. The forward voltage (Vf) is specified at a maximum of 1.5V at 10A. It is supplied in bulk packaging.
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 | DO-203AB, DO-5, Stud |
| Mounting Type | Chassis, Stud Mount |
| Operating Temperature | -65°C ~ 175°C |
| Voltage - Zener (Nom) (Vz) | 150 V |
| Impedance (Max) (Zzt) | 75 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 @ 114 V |