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| Part Number | SMF180A | SMF18A | SMF190A | SMF180CA | SMF18CA | SMF150A | SMF160A | SMF170A |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Diotec Semiconductor | Diotec Semiconductor | MDD | Littelfuse Inc. | Meritek | Meritek |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Active |
| Type | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | 1 | 1 | 1 | - | - | 1 | 1 | 1 |
| Bidirectional Channels | - | - | - | 1 | - | - | - | - |
| Voltage - Reverse Standoff (Typ) | 180V | 18V | 190V | 180V | 18V | 150V | 160V | 170V |
| Voltage - Breakdown (Min) | 201V | 20V | 211V | 200V | 20V | 167V | 178V | 189V |
| Voltage - Clamping (Max) @ Ipp | 292V | 29.2V | 308V | 292V | 29.2V | 243V | 259V | 275V |
| Current - Peak Pulse (10/1000µs) | 700mA | 6.8A | 650mA | 680mA | 6.8A | 800mA | 770mA | 730mA |
| Power - Peak Pulse | 200W | 200W | 200W | 200W | 200W | 200W | 200W | 200W |
| Power Line Protection | No | No | No | No | No | No | - | - |
| Applications | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose |
| Capacitance @ Frequency | - | - | - | - | - | - | - | - |
| Operating Temperature | -65°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -50°C ~ 150°C (TJ) | -50°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -65°C ~ 150°C (TJ) | -55°C ~ 150°C | -55°C ~ 150°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | SOD-123F | SOD-123F | SOD-123F | SOD-123F | SOD-123F, SMF | SOD-123F | SOD-123FL | SOD-123FL |
| Supplier Device Package | SOD-123F | SOD-123F | SOD-123F (SMF) | SOD-123F (SMF) | SMF/SOD-123FL | SOD-123F | - | - |
