For Reference Only
| Part Number | CD5543D |
| Manufacturer | Microchip Technology |
| Category | Discrete Semiconductor › Diodes - Zener - Single |
| Description | VOLTAGE REGULATOR |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | CD5543D PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 14 - Dec 18 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | CD5543D |
| Brand: | Microchip Technology |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Discrete Semiconductor |
| Subcategory: | Diodes - Zener - Single |
| Manufacturer: | Microchip Technology |
| Product Status: | Active |
| Voltage - Zener (Nom) (Vz): | 25 V |
| Tolerance: | ±1% |
| Power - Max: | 500 mW |
| Impedance (Max) (Zzt): | 100 Ohms |
| Current - Reverse Leakage @ Vr: | 10 nA @ 22.4 V |
| Voltage - Forward (Vf) (Max) @ If: | 1.5 V @ 200 mA |
| Operating Temperature: | -65°C ~ 175°C |
| Mounting Type: | Surface Mount |
| Package / Case: | Die |
| Supplier Device Package: | Die |
| BZG03B43TR3 | DIODE ZENER 43V 1.25W DO214AC | 48851 More on Order |
|
| SMBG4732A/TR13 | DIODE ZENER 4.7V 2W SMBG | 50224 More on Order |
|
| JANTXV1N3332RB | ZENER DIODE | 92161 More on Order |
|
| BZT52C27-13-F-79 | DIODE ZENER | 94827 More on Order |
|
| CN5281B TR | TRANSISTOR | 68993 More on Order |
|
| JANKCA1N4622D | VOLTAGE REGULATOR | 42615 More on Order |
|
| CDS3024B-1/TR | VOLTAGE REGULATOR | 37151 More on Order |
|
| JAN1N3154UR-1 | ZENER DIODE | 34882 More on Order |
|
| JANKCA1N5525D | VOLTAGE REGULATOR | 55527 More on Order |
|
| JANKCA1N4122C | VOLTAGE REGULATOR | 72220 More on Order |
|
| JANTX1N3325B | ZENER DIODE | 71883 More on Order |
|
| JANKCA1N4370C | VOLTAGE REGULATOR | 82872 More on Order |
| In Stock | 59694 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.00000 | $0 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.