| Part Number | CD0603-Z3V9 | CD0603-Z39 | 
|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. | 
| Category | Diodes - Zener - Single | Diodes - Zener - Single | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Voltage - Zener (Nom) (Vz) | 3.9 V | 39 V | 
| Tolerance | ±5% | ±5% | 
| Power - Max | 150 mW | 150 mW | 
| Impedance (Max) (Zzt) | 95 Ohms | 90 Ohms | 
| Current - Reverse Leakage @ Vr | 10 µA @ 1 V | 100 nA @ 39 V | 
| Voltage - Forward (Vf) (Max) @ If | - | - | 
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 0603 (1608 Metric) | 0603 (1608 Metric) | 
| Supplier Device Package | 0603 | 0603 |