1N4993US/TR
VOLTAGE REGULATORManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology 1N4993US-TR, a 5W Zener Diode, offers precise voltage regulation with a nominal Zener voltage of 300V and a tight ±5% tolerance. This component features a low reverse leakage of 2 µA at 228V and a maximum impedance of 950 Ohms. Designed for surface mounting within a SQ-MELF, E package (D-5B), it operates reliably across a wide temperature range of -65°C to 175°C. The 1N4993US-TR is suitable for applications requiring high voltage stability, including power supply regulation, voltage clamping, and surge protection in industrial and consumer electronics. Supplied in Tape & Reel packaging for automated assembly.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 28 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Tolerance | ±5% |
| Packaging | Tape & Reel (TR) |
| Package / Case | SQ-MELF, E |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Voltage - Zener (Nom) (Vz) | 300 V |
| Impedance (Max) (Zzt) | 950 Ohms |
| Supplier Device Package | D-5B |
| Power - Max | 5 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 1 A |
| Current - Reverse Leakage @ Vr | 2 µA @ 228 V |
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