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| Part Number | 20KPA34-B | 20KPA34A-B | 20KPA64-B | 20KPA44-B | 20KPA34C-B | 20KPA36-B | 20KPA24-B | 20KPA30-B | 20KPA32-B |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | 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 |
| Type | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener | Zener |
| Unidirectional Channels | 1 | 1 | 1 | 1 | - | 1 | 1 | 1 | 1 |
| Bidirectional Channels | - | - | - | - | 1 | - | - | - | - |
| Voltage - Reverse Standoff (Typ) | 34V | 34V | 64V | 44V | 34V | 36V | 24V | 30V | 32V |
| Voltage - Breakdown (Min) | 35.91V | 38V | 67.57V | 46.4V | 35.91V | 37.99V | 25.34V | 31.67V | 33.77V |
| Voltage - Clamping (Max) @ Ipp | 60.38V | 57.5V | 109.2V | 76.34V | 60.38V | 64.58V | 43.26V | 54.08V | 57.02V |
| Current - Peak Pulse (10/1000µs) | 351.3A | 351.3A | 194.2A | 277.9A | 351.3A | 328.5A | 490.3A | 392.2A | 372A |
| Power - Peak Pulse | 20000W (20kW) | 20000W (20kW) | 20000W (20kW) | 20000W (20kW) | 20000W (20kW) | 20000W (20kW) | 20000W (20kW) | 20000W (20kW) | 20000W (20kW) |
| Power Line Protection | 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 |
| 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) |
| Mounting Type | 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 |
| Supplier Device Package | P600 | P600 | P600 | P600 | P600 | P600 | P600 | P600 | P600 |
