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| Part Number | 30KPA28C-B | 30KPA28CA-B | 30KPA48C-B | 30KPA258C-B | 30KPA28-B | 30KPA280-B | 30KPA280C-B | 30KPA288-B | 30KPA288C-B | 30KPA28A-B |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. |
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Active |
| Type | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | - | - | - | - | 1 | 1 | - | 1 | - | 1 |
| Bidirectional Channels | 1 | 1 | 1 | 1 | - | - | 1 | - | 1 | - |
| Voltage - Reverse Standoff (Typ) | 28V | 28V | 48V | 258V | 28V | 280V | 280V | 288V | 288V | 28V |
| Voltage - Breakdown (Min) | 29.56V | 31.28V | 50.65V | 272.35V | 29.56V | 295.6V | 295.6V | 304.01V | 304.01V | 31.28V |
| Voltage - Clamping (Max) @ Ipp | 52.5V | 50V | 85.68V | 437.22V | 52.5V | 487.2V | 487.2V | 493.4V | 493.4V | 50V |
| Current - Peak Pulse (10/1000µs) | 606A | 606A | 371.3A | 72.8A | 606A | 65.3A | 65.3A | 64.5A | 64.5A | 606A |
| Power - Peak Pulse | 30000W (30kW) | 30000W (30kW) | 30000W (30kW) | 30000W (30kW) | 30000W (30kW) | 30000W (30kW) | 30000W (30kW) | 30000W (30kW) | 30000W (30kW) | 30000W (30kW) |
| Power Line Protection | 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 |
| 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) |
| Mounting Type | 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 |
| Supplier Device Package | P600 | P600 | P600 | P600 | P600 | P600 | P600 | P600 | P600 | P600 |
