CD5543B
VOLTAGE REGULATORManufacturer: Microchip Technology
Categories: Single Zener Diodes
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Microchip Technology CD5543B is a surface mount Zener diode offering a nominal Zener voltage of 25V with a ±5% tolerance. This component is designed for precision voltage regulation applications, featuring a maximum power dissipation of 500mW. The CD5543B exhibits a low reverse leakage current of 10nA at 22.4V and a maximum Zener impedance (Zzt) of 100 Ohms. Supplied as a die in Tape & Reel (TR) packaging, it is suitable for demanding environments with an operating temperature range of -65°C to 175°C. The forward voltage (Vf) is a maximum of 1.5V at 200mA. This device finds application in various industrial sectors including aerospace, defense, and high-reliability consumer electronics where stable voltage reference is critical.
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) | 25 V |
| Impedance (Max) (Zzt) | 100 Ohms |
| Supplier Device Package | Die |
| Power - Max | 500 mW |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 200 mA |
| Current - Reverse Leakage @ Vr | 10 nA @ 22.4 V |
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