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| PartNumber | 3KP85 | 3KP85A | 3KP85-B |
| Description | TVS Diodes - Transient Voltage Suppressors TVS Diode 3KP Axial | TVS Diodes - Transient Voltage Suppressors TVS Diode 3KP Axial Uni-Directional | TVS Diodes - Transient Voltage Suppressors TVS Diode Axial |
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. |
| Product Category | TVS - Diodes | TVS - Diodes | TVS - Diodes |
| Series | 3KP | 3KP | 3KP |
| Type | Zener | Zener | Zener |
| Packaging | Tape & Reel (TR) Alternate Packaging | Tape & Reel (TR) Alternate Packaging | Bulk Alternate Packaging |
| Unit Weight | 0.074075 oz | 0.074075 oz | 0.074075 oz |
| Mounting Style | Through Hole | Through Hole | - |
| Termination Style | Axial | Axial | - |
| Operating Temperature Range | - 55 C to + 175 C | - 55 C to + 175 C | - |
| Length | 9.1 mm | 9.1 mm | - |
| Package Case | P600, Axial | P600, Axial | P600, Axial |
| Operating Temperature | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) | -55°C ~ 175°C (TJ) |
| Mounting Type | Through Hole | Through Hole | Through Hole |
| Applications | General Purpose | General Purpose | General Purpose |
| Supplier Device Package | P600 | P600 | P600 |
| Diameter | 9.1 mm | 9.1 mm | - |
| Unidirectional Channels | 1 | 1 | 1 |
| Bidirectional Channels | - | - | - |
| Voltage Reverse Standoff Typ | 85V | 85V | 85V |
| Voltage Breakdown Min | 89.28V | 94.4V | 89.28V |
| Voltage Clamping Max Ipp | 143.85V | 137V | 143.85V |
| Current Peak Pulse 10 1000μs | 21.9A | 21.9A | 21.9A |
| Power Peak Pulse | 3000W (3kW) | 3000W (3kW) | 3000W (3kW) |
| Power Line Protection | No | No | No |
| Capacitance Frequency | - | - | - |
| Pd Power Dissipation | 3 kW | 3 kW | - |
| Maximum Operating Temperature | + 175 C | + 175 C | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Breakdown Voltage | 94.4 V | 94.4 V | - |
| Clamping Voltage | 137 V | 137 V | - |
| Peak Surge Current | 21.9 A | 21.9 A | - |
| Working Voltage | 85 V | 85 V | - |
| Polarity | Unidirectional | Unidirectional | - |