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| Part Number | P6KE400A | P6KE400CA | P6KE440A | P6KE400AH | P6KE400C | P6KE400 |
|---|---|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | Taiwan Semiconductor Corporation | STMicroelectronics | Taiwan Semiconductor Corporation | Diotec Semiconductor | Diotec Semiconductor |
| Product Status | Active | Active | Active | Active | Active | Active |
| Type | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | 1 | - | 1 | 1 | - | 1 |
| Bidirectional Channels | - | 1 | - | - | 1 | - |
| Voltage - Reverse Standoff (Typ) | 342V | 342V | 376V | 342V | 324V | 324V |
| Voltage - Breakdown (Min) | 380V | 380V | 418V | 380V | 360V | 360V |
| Voltage - Clamping (Max) @ Ipp | 548V | 548V | 776V | 548V | 574V | 574V |
| Current - Peak Pulse (10/1000µs) | 1.1A | 1.1A | 5.2A (8/20µs) | 1.1A | 1A | 1A |
| Power - Peak Pulse | 600W | 600W | 600W | 600W | 600W | 600W |
| Power Line Protection | No | No | No | No | No | No |
| Applications | General Purpose | General Purpose | General Purpose | Automotive | General Purpose | General Purpose |
| Capacitance @ Frequency | - | - | 350pF @ 1MHz | - | - | - |
| Operating Temperature | -55°C ~ 175°C (TJ) | - | - | -55°C ~ 175°C (TJ) | -50°C ~ 175°C (TJ) | -50°C ~ 175°C (TJ) |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Package / Case | DO-204AC, DO-15, Axial | DO-204AC, DO-15, Axial | DO-204AC, DO-15, Axial | DO-204AC, DO-15, Axial | DO-204AC, DO-15, Axial | DO-204AC, DO-15, Axial |
| Supplier Device Package | DO-204AC (DO-15) | DO-15 | DO-15 (DO-204AC) | DO-204AC (DO-15) | DO15/DO204AC | DO15/DO204AC |
