CD978B
VOLTAGE REGULATORManufacturer: Microchip Technology
Categories: Single Zener Diodes
Quality Control: Learn More
Microchip Technology CD978B is a Zener Diode designed for precise voltage regulation. This surface mount component offers a Zener Voltage (Vz) of 51 V with a ±5% tolerance. It dissipates a maximum power of 500 mW and exhibits a maximum impedance (Zzt) of 125 Ohms. The reverse leakage current is rated at 500 nA at 39 V. The component is supplied as a Die in Tape & Reel (TR) packaging, suitable for high-density board designs. It operates within a temperature range of -65°C to 175°C. Applications include power supply stabilization, voltage clamping, and surge protection in various electronic systems, including industrial control and telecommunications.
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) | 125 Ohms |
| Supplier Device Package | Die |
| Power - Max | 500 mW |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 200 mA |
| Current - Reverse Leakage @ Vr | 500 nA @ 39 V |
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