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| Part Number | 15KPA48-B | 15KPA48A-B | 15KPA48C-B | 15KPA58-B | 15KPA78-B | 15KPA28-B | 15KPA40-B | 15KPA43-B | 15KPA45-B |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. |
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Type | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | 1 | 1 | - | 1 | 1 | 1 | 1 | 1 | 1 |
| Bidirectional Channels | - | - | 1 | - | - | - | - | - | - |
| Voltage - Reverse Standoff (Typ) | 48V | 48V | 48V | 58V | 78V | 28V | 40V | 43V | 45V |
| Voltage - Breakdown (Min) | 50.54V | 53.6V | 50.54V | 61.07V | 82.13V | 29.48V | 42.12V | 45.27V | 47.39V |
| Voltage - Clamping (Max) @ Ipp | 81.59V | 77.7V | 81.59V | 98.49V | 132.41V | 49.88V | 69.09V | 73.29V | 76.44V |
| Current - Peak Pulse (10/1000µs) | 194.3A | 194.3A | 194.3A | 161A | 119.7A | 317.9A | 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 |
