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| Part Number | 5KP190A-B | 5KP190CA-B | 5KP190A-G | 5KP190C-B | 5KP170A-B | 5KP180A-B | 5KP190-B |
|---|---|---|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Comchip Technology | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. |
| Product Status | Active | Active | Active | Obsolete | Active | Active | Obsolete |
| Type | Zener | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | 1 | - | 1 | - | 1 | 1 | 1 |
| Bidirectional Channels | - | 1 | - | 1 | - | - | - |
| Voltage - Reverse Standoff (Typ) | 190V | 190V | 190V | 190V | 170V | 180V | 190V |
| Voltage - Breakdown (Min) | 211V | 211V | 211V | 199.8V | 189V | 200V | 199.8V |
| Voltage - Clamping (Max) @ Ipp | 310V | 310V | 307.8V | 325.5V | 275V | 292V | 325.5V |
| Current - Peak Pulse (10/1000µs) | 16.5A | 16.5A | 16.24A | - | 18.5A | 17.5A | - |
| Power - Peak Pulse | 5000W (5kW) | 5000W (5kW) | 5000W (5kW) | 5000W (5kW) | 5000W (5kW) | 5000W (5kW) | 5000W (5kW) |
| Power Line Protection | No | No | No | No | No | No | No |
| Applications | 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 ~ 150°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 |
| Package / Case | P600, Axial | P600, Axial | R-6, Axial | P600, Axial | P600, Axial | P600, Axial | P600, Axial |
| Supplier Device Package | P600 | P600 | R-6 | P600 | P600 | P600 | P600 |
