1N4970US
DIODE ZENER 33V 5W D5BManufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology's 1N4970US is a high-power Zener diode with a nominal breakdown voltage of 33V and a maximum power dissipation of 5W. Featuring a tight tolerance of ±5%, this component offers a Zzt impedance of 10 Ohms maximum at its rated voltage. The 1N4970US is designed for surface-mount applications, utilizing the D-5B (SQ-MELF, E) package. Its low reverse leakage of 2 µA at 25.1 V and a forward voltage of 1.5 V maximum at 1 A make it suitable for voltage regulation and transient suppression in demanding environments. This device operates across a wide temperature range of -65°C to 175°C, finding application in industrial control systems and power supply circuits.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: 28 week(s)Product Status: ActivePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Tolerance | ±5% |
| Packaging | Bulk |
| Package / Case | SQ-MELF, E |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C |
| Voltage - Zener (Nom) (Vz) | 33 V |
| Impedance (Max) (Zzt) | 10 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 @ 25.1 V |