| Part Number | 3EZ30DE3/TR12 | 3EZ33DE3/TR12 | 
|---|---|---|
| Manufacturer | Microsemi Corporation | Microsemi Corporation | 
| Category | Diodes - Zener - Single | Diodes - Zener - Single | 
|   |   | |
| Product Status | Active | Active | 
| Voltage - Zener (Nom) (Vz) | 30 V | 33 V | 
| Tolerance | ±20% | ±20% | 
| Power - Max | 3 W | 3 W | 
| Impedance (Max) (Zzt) | 16 Ohms | 20 Ohms | 
| Current - Reverse Leakage @ Vr | 500 nA @ 22.5 V | 500 nA @ 25.1 V | 
| Voltage - Forward (Vf) (Max) @ If | 1.2 V @ 200 mA | 1.2 V @ 200 mA | 
| Operating Temperature | -65°C ~ 150°C | -65°C ~ 150°C | 
| Mounting Type | Through Hole | Through Hole | 
| Package / Case | DO-204AL, DO-41, Axial | DO-204AL, DO-41, Axial | 
| Supplier Device Package | DO-204AL (DO-41) | DO-204AL (DO-41) |