| Part Number | SMF45A | SMF43A |
|---|---|---|
| Manufacturer | Littelfuse Inc. | Meritek |
| Category | TVS - Diodes | TVS - Diodes |
|
|
|
| Product Status | Active | Active |
| Type | Zener | Zener |
| Unidirectional Channels | 1 | 1 |
| Bidirectional Channels | - | - |
| Voltage - Reverse Standoff (Typ) | 45V | 43V |
| Voltage - Breakdown (Min) | 50V | 47.8V |
| Voltage - Clamping (Max) @ Ipp | 72.7V | 69.4V |
| Current - Peak Pulse (10/1000µs) | 2.8A | 2.88A |
| Power - Peak Pulse | 200W | 200W |
| Power Line Protection | No | - |
| Applications | General Purpose | General Purpose |
| Capacitance @ Frequency | - | - |
| Operating Temperature | -55°C ~ 150°C (TJ) | -55°C ~ 150°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | SOD-123F | SOD-123FL |
| Supplier Device Package | SOD-123F | - |