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| Part Number | SA78 | SA78A | SA78C | SA70 | SA75 |
|---|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | Taiwan Semiconductor Corporation | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. |
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete |
| Type | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | 1 | 1 | - | 1 | 1 |
| Bidirectional Channels | - | - | 1 | - | - |
| Voltage - Reverse Standoff (Typ) | 78V | 78V | 78V | 70V | 75V |
| Voltage - Breakdown (Min) | 82.13V | 86.7V | 82.13V | 73.71V | 78.93V |
| Voltage - Clamping (Max) @ Ipp | 132.3V | 126V | 132.3V | 118.65V | 127.05V |
| Current - Peak Pulse (10/1000µs) | 4A | 4.1A | 4A | 4.5A | 4.2A |
| Power - Peak Pulse | 500W | 500W | 500W | 500W | 500W |
| Power Line Protection | No | No | No | No | No |
| Applications | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose |
| Capacitance @ Frequency | - | - | - | - | - |
| Operating Temperature | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Package / Case | DO-204AC, DO-15, Axial | DO-204AC, DO-15, Axial | DO-204AC, DO-15, Axial | DO-204AC, DO-15, Axial | DO-204AC, DO-15, Axial |
| Supplier Device Package | DO-204AC (DO-15) | DO-204AC (DO-15) | DO-204AC (DO-15) | DO-204AC (DO-15) | DO-204AC (DO-15) |
