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| Part Number | 3KP12C-B | 3KP14C-B | 3KP12CA-B | 3KP13C-B | 3KP15C-B | 3KP18C-B | 3KP17C-B | 3KP16C-B | 3KP10C-B | 3KP11C-B | 3KP12-B | 3KP120-B | 3KP120C-B | 3KP12A-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 | Obsolete | 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 |
| Bidirectional Channels | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | 1 | - |
| Voltage - Reverse Standoff (Typ) | 12V | 14V | 12V | 13V | 15V | 18V | 17V | 16V | 10V | 11V | 12V | 120V | 120V | 12V |
| Voltage - Breakdown (Min) | 12.6V | 14.76V | 13.3V | 13.64V | 15.84V | 18.95V | 17.91V | 16.88V | 10.53V | 11.57V | 12.6V | 126V | 126V | 13.3V |
| Voltage - Clamping (Max) @ Ipp | 20.9V | 24.36V | 19.9V | 22.58V | 25.62V | 30.66V | 28.98V | 27.3V | 17.85V | 19.11V | 20.9V | 202.65V | 202.65V | 19.9V |
| Current - Peak Pulse (10/1000µs) | 150.8A | 129.3A | 150.8A | 139.5A | 123A | 102.7A | 108.7A | 115.4A | 176.5A | 164.8A | 150.8A | 15.5A | 15.5A | 150.8A |
| Power - Peak Pulse | 3000W (3kW) | 3000W (3kW) | 3000W (3kW) | 3000W (3kW) | 3000W (3kW) | 3000W (3kW) | 3000W (3kW) | 3000W (3kW) | 3000W (3kW) | 3000W (3kW) | 3000W (3kW) | 3000W (3kW) | 3000W (3kW) | 3000W (3kW) |
| 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 |
