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| PartNumber | 1.5KE20A-TB | 1.5KE20A-T | 1.5KE20A-TP |
| Description | TVS Diodes / ESD Suppressors 1500W 20V Uni-Directional | TVS Diodes / ESD Suppressors 1500W 17.10V | TVS Diodes / ESD Suppressors UNI-DIR 1500W 54.9A |
| Manufacturer | Littelfuse | Rectron | Micro Commercial Components (MCC) |
| Product Category | TVS Diodes / ESD Suppressors | TVS Diodes / ESD Suppressors | TVS Diodes / ESD Suppressors |
| RoHS | Y | Y | Y |
| Series | 1.5K | 1.5KE | 1.5KE6.8(C)(A)-1.5KE550(C)(A) |
| Product Type | TVS Diodes | TVS Diodes | TVS Diodes |
| Vesd Voltage ESD Contact | - | - | - |
| Vesd Voltage ESD Air Gap | - | - | - |
| Polarity | Unidirectional | Unidirectional | Unidirectional |
| Termination Style | Axial | Axial | Axial |
| Breakdown Voltage | 21 V | 19 V | 21 V |
| Working Voltage | 20 V | 17.1 V | - |
| Clamping Voltage | 27.7 V | 27.7 V | 27.7 V |
| Package / Case | DO-201-2 | DO-201-2 (1.5KE) | DO-201-2 (1.5KE) |
| Pppm Peak Pulse Power Dissipation | 1.5 kW | 1.5 kW | 1.5 kW |
| Pd Power Dissipation | 6.5 W | 5 W | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 175 C | + 150 C | + 175 C |
| Packaging | Ammo Pack | Reel | Reel |
| Brand | Littelfuse | Rectron | Micro Commercial Components (MCC) |
| Factory Pack Quantity | 1000 | 1200 | 1200 |
| Subcategory | TVS Diodes / ESD Suppression Diodes | TVS Diodes / ESD Suppression Diodes | TVS Diodes / ESD Suppression Diodes |
| Number of Channels | - | 1 Channel | - |
| Ipp Peak Pulse Current | - | 54.2 A | - |
| Vf Forward Voltage | - | 3.5 V | - |