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| Part Number | P4KE300-B | P4KE30A-B | P4KE300A-B | P4KE30C-B | P4KE300C-B | P4KE300-G | P4KE30-B |
|---|---|---|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Comchip Technology | Littelfuse Inc. |
| Product Status | Obsolete | Active | Active | Obsolete | Obsolete | Obsolete | Obsolete |
| Type | Zener | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | 1 | 1 | 1 | - | - | 1 | 1 |
| Bidirectional Channels | - | - | - | 1 | 1 | - | - |
| Voltage - Reverse Standoff (Typ) | 256V | 25.6V | 256V | 25.6V | 256V | 243V | 25.6V |
| Voltage - Breakdown (Min) | 270V | 28.5V | 285V | 27V | 270V | 270V | 27V |
| Voltage - Clamping (Max) @ Ipp | 434.7V | 41.4V | 414V | 43.47V | 434.7V | 430V | 43.47V |
| Current - Peak Pulse (10/1000µs) | 1A | 9.9A | 1A | 9.9A | 1A | 900mA | 9.9A |
| Power - Peak Pulse | 400W | 400W | 400W | 400W | 400W | 400W | 400W |
| 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 ~ 175°C (TJ) | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) | -65°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 | DO-204AL, DO-41, Axial | DO-204AL, DO-41, Axial | DO-204AL, DO-41, Axial | DO-204AL, DO-41, Axial | DO-204AL, DO-41, Axial | DO-204AL, DO-41, Axial | DO-204AL, DO-41, Axial |
| Supplier Device Package | DO-204AL (DO-41) | DO-204AL (DO-41) | DO-204AL (DO-41) | DO-204AL (DO-41) | DO-204AL (DO-41) | DO-41 | DO-204AL (DO-41) |
