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| Part Number | 1V5KE51CA | 1V5KE91CA | 1V5KE56CA | 1V5KE11CA | 1V5KE51A |
|---|---|---|---|---|---|
| Manufacturer | Fairchild Semiconductor | Fairchild Semiconductor | Taiwan Semiconductor Corporation | Taiwan Semiconductor Corporation | Fairchild Semiconductor |
| Product Status | Active | Active | Active | Active | Active |
| Type | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | - | - | - | - | 1 |
| Bidirectional Channels | 1 | 1 | 1 | 1 | - |
| Voltage - Reverse Standoff (Typ) | 43.6V | 77.8V | 47.8V | 9.4V | 43.6V |
| Voltage - Breakdown (Min) | 48.5V | 86.5V | 53.2V | 10.5V | 48.5V |
| Voltage - Clamping (Max) @ Ipp | 70.1V | 125V | 77V | 15.6V | 70.1V |
| Current - Peak Pulse (10/1000µs) | 21.4A | 12A | 19.5A | 96.2A | 21.4A |
| Power - Peak Pulse | 1500W (1.5kW) | 1500W (1.5kW) | 1500W (1.5kW) | 1500W (1.5kW) | 1500W (1.5kW) |
| Power Line Protection | No | No | No | No | No |
| Applications | 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) |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Package / Case | DO-201AD, Axial | DO-201AD, Axial | DO-201AD, Axial | DO-201AD, Axial | DO-201AD, Axial |
| Supplier Device Package | DO-201AD | DO-201AD | DO-201AD | DO-201AD | DO-201AD |
