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| Part Number | 5KP78A-B | 5KP78A-G | 5KP78CA-B | 5KP78C-B | 5KP70A-B | 5KP75A-B | 5KP78-B |
|---|---|---|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | Comchip Technology | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. |
| Product Status | Active | Active | Active | Obsolete | Active | Active | Obsolete |
| Type | Zener | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | 1 | 1 | - | - | 1 | 1 | 1 |
| Bidirectional Channels | - | - | 1 | 1 | - | - | - |
| Voltage - Reverse Standoff (Typ) | 78V | 78V | 78V | 78V | 70V | 75V | 78V |
| Voltage - Breakdown (Min) | 86.7V | 86.7V | 86.7V | 82.13V | 77.8V | 83.3V | 82.13V |
| Voltage - Clamping (Max) @ Ipp | 126V | 126V | 126V | 132.3V | 113V | 121V | 132.3V |
| Current - Peak Pulse (10/1000µs) | 40.5A | 39.68A | 40.5A | - | 45.1A | 42.1A | - |
| Power - Peak Pulse | 5000W (5kW) | 5000W (5kW) | 5000W (5kW) | 5000W (5kW) | 5000W (5kW) | 5000W (5kW) | 5000W (5kW) |
| Power Line Protection | No | No | No | No | No | No | No |
| Applications | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose |
| Capacitance @ Frequency | - | - | - | - | - | - | - |
| Operating Temperature | -55°C ~ 175°C (TJ) | -55°C ~ 150°C (TJ) | -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 | Through Hole | Through Hole |
| Package / Case | P600, Axial | R-6, Axial | P600, Axial | P600, Axial | P600, Axial | P600, Axial | P600, Axial |
| Supplier Device Package | P600 | R-6 | P600 | P600 | P600 | P600 | P600 |
