CD4757A
VOLTAGE REGULATORManufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology CD4757A is a 1W Zener diode designed for precision voltage regulation. This surface mount die component offers a nominal Zener voltage of 51V with a ±5% tolerance, ensuring stable operation in demanding applications. With a maximum power dissipation of 1W and a low reverse leakage current of 100 nA at 38.8V, it is suitable for power supply regulation and voltage clamping circuits. Its impedance is rated at a maximum of 95 Ohms at its Zener test current. The CD4757A operates across a wide temperature range of -65°C to 175°C, making it ideal for use in industrial control, telecommunications infrastructure, and automotive electronics. The device is supplied in tape and reel packaging.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 52 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Tolerance | ±5% |
| Packaging | Tape & Reel (TR) |
| Package / Case | Die |
| Mounting Type | Surface Mount |
| Operating Temperature | -65°C ~ 175°C |
| Voltage - Zener (Nom) (Vz) | 51 V |
| Impedance (Max) (Zzt) | 95 Ohms |
| Supplier Device Package | Die |
| Power - Max | 1 W |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 200 mA |
| Current - Reverse Leakage @ Vr | 100 nA @ 38.8 V |
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