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| Part Number | 15KPA20-B | 15KPA20A-B | 15KPA200-B | 15KPA20C-B | 15KPA220-B | 15KPA22-B | 15KPA240-B | 15KPA24-B | 15KPA260-B | 15KPA26-B | 15KPA280-B | 15KPA28-B | 15KPA30-B | 15KPA120-B |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | 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 | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Type | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | 1 | 1 | 1 | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Bidirectional Channels | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - |
| Voltage - Reverse Standoff (Typ) | 20V | 20V | 200V | 20V | 220V | 22V | 240V | 24V | 260V | 26V | 280V | 28V | 30V | 120V |
| Voltage - Breakdown (Min) | 21.06V | 22.34V | 210.6V | 21.06V | 231.66V | 23.17V | 252.72V | 25.27V | 273.78V | 27.38V | 294.84V | 29.48V | 31.59V | 126.36V |
| Voltage - Clamping (Max) @ Ipp | 36.02V | 34.3V | 335.06V | 36.02V | 373.8V | 38.96V | 403.83V | 42.74V | 437.54V | 46.2V | 477.23V | 49.88V | 53.24V | 201.92V |
| Current - Peak Pulse (10/1000µs) | 440.2A | 440.2A | 47.3A | 440.2A | 42.4A | 407A | 371A | 371A | 343.2A | 343.2A | 317.9A | 317.9A | 297.8A | 78.5A |
| Power - Peak Pulse | 15000W (15kW) | 15000W (15kW) | 15000W (15kW) | 15000W (15kW) | 15000W (15kW) | 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 | No | No | No | No | No |
| Applications | General Purpose | General Purpose | General Purpose | General Purpose | General Purpose | 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) | -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 | 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 | P600, Axial | P600, Axial | P600, Axial | P600, Axial | P600, Axial |
| Supplier Device Package | P600 | P600 | P600 | P600 | P600 | P600 | P600 | P600 | P600 | P600 | P600 | P600 | P600 | P600 |
