1N5278B/TR
VOLTAGE REGULATORManufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology 1N5278B-TR Zener Diode. This axial-leaded component, housed in a DO-204AH (DO-35) package, offers a nominal Zener voltage of 170V with a ±5% tolerance. It provides 500mW of power dissipation and features a low reverse leakage current of 100 nA at 129V. The maximum Zener impedance is 1900 Ohms. Designed for through-hole mounting, the device operates across a wide temperature range of -65°C to 175°C. The 1N5278B-TR is supplied in Tape & Reel packaging. This component is suitable for voltage regulation and transient suppression applications in various industrial and consumer electronics.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 14 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Tolerance | ±5% |
| Packaging | Tape & Reel (TR) |
| Package / Case | DO-204AH, DO-35, Axial |
| Mounting Type | Through Hole |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Voltage - Zener (Nom) (Vz) | 170 V |
| Impedance (Max) (Zzt) | 1900 Ohms |
| Supplier Device Package | DO-204AH (DO-35) |
| Power - Max | 500 mW |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 200 mA |
| Current - Reverse Leakage @ Vr | 100 nA @ 129 V |
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