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| Part Number | 15KPA45A-B | 15KPA45CA-B | 15KPA48A-B | 15KPA75A-B | 15KPA85A-B | 15KPA45C-B | 15KPA40A-B | 15KPA43A-B | 15KPA45-B |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. |
| Product Status | Active | Active | Active | Active | Active | Obsolete | Active | Active | Obsolete |
| Type | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | 1 | - | 1 | 1 | 1 | - | 1 | 1 | 1 |
| Bidirectional Channels | - | 1 | - | - | - | 1 | - | - | - |
| Voltage - Reverse Standoff (Typ) | 45V | 45V | 48V | 75V | 85V | 45V | 40V | 43V | 45V |
| Voltage - Breakdown (Min) | 50.3V | 50.3V | 53.6V | 83.8V | 94.9V | 47.39V | 44.7V | 48V | 47.39V |
| Voltage - Clamping (Max) @ Ipp | 72.8V | 72.8V | 77.7V | 122V | 137.6V | 76.44V | 65.8V | 69.8V | 76.44V |
| Current - Peak Pulse (10/1000µs) | 207.4A | 207.4A | 194.3A | 123.8A | 109.7A | 207.4A | 229.5A | 216.3A | 207.4A |
| Power - Peak Pulse | 15000W (15kW) | 15000W (15kW) | 15000W (15kW) | 15000W (15kW) | 15000W (15kW) | 15000W (15kW) | 15000W (15kW) | 15000W (15kW) | 15000W (15kW) |
| Power Line Protection | No | 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 | 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) | -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 | Through Hole |
| Package / Case | P600, Axial | P600, Axial | P600, Axial | P600, Axial | P600, Axial | P600, Axial | P600, Axial | P600, Axial | P600, Axial |
| Supplier Device Package | P600 | P600 | P600 | P600 | P600 | P600 | P600 | P600 | P600 |
