CD4728A
VOLTAGE REGULATORManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology's CD4728A is a 1W surface mount Zener diode with a nominal breakdown voltage of 3.3V and a tolerance of ±5%. This component is supplied as a die for integration into custom assemblies. It exhibits a reverse leakage current of 100 µA at 1V and a maximum Zener impedance (Zzt) of 10 Ohms. The forward voltage (Vf) at 200mA is 1.5V maximum. Designed for operation across a wide temperature range of -65°C to 175°C, the CD4728A is suitable for voltage regulation applications in power supplies, test and measurement equipment, and industrial control systems where precise voltage reference is critical.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 52 week(s)Product Status: ActivePackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Tolerance | ±5% |
| Packaging | Tray |
| Package / Case | Die |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C |
| Voltage - Zener (Nom) (Vz) | 3.3 V |
| Impedance (Max) (Zzt) | 10 Ohms |
| Supplier Device Package | Die |
| Power - Max | 1 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 200 mA |
| Current - Reverse Leakage @ Vr | 100 µA @ 1 V |
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