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| Part Number | 30KPA71CA-B | 30KPA78CA-B | 30KPA75CA-B | 30KPA72CA-B | 30KPA51CA-B | 30KPA70CA-B | 30KPA71A-B | 30KPA71C-B | 
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | 
| Product Status | Active | Active | Active | Active | Active | Active | Active | Obsolete | 
| Type | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | 
| Unidirectional Channels | - | - | - | - | - | - | 1 | - | 
| Bidirectional Channels | 1 | 1 | 1 | 1 | 1 | 1 | - | 1 | 
| Voltage - Reverse Standoff (Typ) | 71V | 78V | 75V | 72V | 51V | 70V | 71V | 71V | 
| Voltage - Breakdown (Min) | 79.3V | 87.1V | 83.8V | 80.4V | 57V | 78.2V | 79.3V | 74.94V | 
| Voltage - Clamping (Max) @ Ipp | 111.5V | 129V | 119.4V | 114V | 86.4V | 109V | 111.5V | 117.08V | 
| Current - Peak Pulse (10/1000µs) | 271.7A | 234.9A | 253.8A | 265.8A | 350.7A | 278A | 271.7A | 271.7A | 
| Power - Peak Pulse | 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 | 
| Applications | 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) | 
| Mounting Type | 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 | 
| Supplier Device Package | P600 | P600 | P600 | P600 | P600 | P600 | P600 | P600 |