| Part Number | BZX79C20 | BZX79C30 |
|---|---|---|
| Manufacturer | Fairchild Semiconductor | Fairchild Semiconductor |
| Category | Diodes - Zener - Single | Diodes - Zener - Single |
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| Product Status | Active | Obsolete |
| Voltage - Zener (Nom) (Vz) | 20 V | 30 V |
| Tolerance | ±5% | ±5% |
| Power - Max | 500 mW | 500 mW |
| Impedance (Max) (Zzt) | 55 Ohms | 80 Ohms |
| Current - Reverse Leakage @ Vr | 50 nA @ 14 V | 50 nA @ 21 V |
| Voltage - Forward (Vf) (Max) @ If | 1.5 V @ 100 mA | 1.5 V @ 100 mA |
| Operating Temperature | -65°C ~ 200°C | -65°C ~ 200°C |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | DO-204AH, DO-35, Axial | DO-204AH, DO-35, Axial |
| Supplier Device Package | DO-35 | DO-35 (DO-204AH) |