| Part Number | CDLL4474 | CDLL4478 | 
|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | 
| Category | Diodes - Zener - Single | Diodes - Zener - Single | 
|   |   | |
| Product Status | Active | Active | 
| Voltage - Zener (Nom) (Vz) | 24 V | 36 V | 
| Tolerance | ±5% | ±5% | 
| Power - Max | 1.5 W | 1.5 W | 
| Impedance (Max) (Zzt) | 16 Ohms | 27 Ohms | 
| Current - Reverse Leakage @ Vr | 50 nA @ 19.2 V | 50 nA @ 28.8 V | 
| Voltage - Forward (Vf) (Max) @ If | 1 V @ 200 mA | 1 V @ 200 mA | 
| Operating Temperature | -65°C ~ 175°C | -65°C ~ 175°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | DO-213AB, MELF | DO-213AB, MELF | 
| Supplier Device Package | DO-213AB | DO-213AB |