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| Part Number | 5KP45A-B | 5KP45A-G | 5KP48A-B | 5KP45CA-B | 5KP45C-B | 5KP40A-B | 5KP43A-B | 5KP45-B |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | Comchip Technology | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. |
| Product Status | Active | Active | Active | Active | Obsolete | Active | Active | Obsolete |
| Type | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | 1 | 1 | 1 | - | - | 1 | 1 | 1 |
| Bidirectional Channels | - | - | - | 1 | 1 | - | - | - |
| Voltage - Reverse Standoff (Typ) | 45V | 45V | 48V | 45V | 45V | 40V | 43V | 45V |
| Voltage - Breakdown (Min) | 50V | 50V | 53.3V | 50V | 47.39V | 44.4V | 47.8V | 47.39V |
| Voltage - Clamping (Max) @ Ipp | 72.7V | 72.7V | 77.4V | 72.7V | 76.34V | 64.5V | 69.4V | 76.34V |
| Current - Peak Pulse (10/1000µs) | 70.2A | 68.78A | 65.9A | 70.2A | - | 79.1A | 73.5A | - |
| Power - Peak Pulse | 5000W (5kW) | 5000W (5kW) | 5000W (5kW) | 5000W (5kW) | 5000W (5kW) | 5000W (5kW) | 5000W (5kW) | 5000W (5kW) |
| Power Line Protection | No | No | 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 | -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) | -55°C ~ 175°C (TJ) |
| Mounting Type | Through Hole | 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 | P600, Axial |
| Supplier Device Package | P600 | R-6 | P600 | P600 | P600 | P600 | P600 | P600 |
