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| PartNumber | 1.5KE56ARL | 1.5KE56ARL4 | 1.5KE56ARL4G |
| Description | TVS Diodes - Transient Voltage Suppressors 1500W 56V Unidirect | TVS DIODE 47.8V 77V AXIAL | TVS Diodes - Transient Voltage Suppressors 56V 1500W Unidirectional |
| Manufacturer | STMicroelectronics | - | ON Semiconductor |
| Product Category | TVS - Diodes | - | TVS - Diodes |
| Series | 1.5KE, TRANSIL | - | Mosorb |
| Type | Zener | - | Zener |
| Packaging | Cut Tape (CT) Alternate Packaging | - | Cut Tape (CT) Alternate Packaging |
| Unit Weight | 0.030900 oz | - | - |
| Mounting Style | Through Hole | - | Through Hole |
| Termination Style | Axial | - | Axial |
| Tradename | Transil | - | - |
| Operating Temperature Range | - 65 C to + 175 C | - | - 65 C to + 175 C |
| Length | 9.5 mm | - | 9.5 mm |
| Package Case | DO-201AA, DO-27, Axial | - | DO-201AD, Axial |
| Operating Temperature | - | - | -65°C ~ 175°C (TJ) |
| Mounting Type | Through Hole | - | Through Hole |
| Applications | General Purpose | - | General Purpose |
| Supplier Device Package | DO-201 | - | Axial |
| Diameter | 5.3 mm | - | 5.3 mm |
| Unidirectional Channels | 1 | - | 1 |
| Bidirectional Channels | - | - | |
| Voltage Reverse Standoff Typ | 47.8V | - | 47.8V |
| Voltage Breakdown Min | 53.2V | - | 53.2V |
| Voltage Clamping Max Ipp | 100V | - | 77V |
| Current Peak Pulse 10 1000μs | 100A (8/20μs) | - | 19.5A |
| Power Peak Pulse | 1500W (1.5kW) | - | 1500W (1.5kW) |
| Power Line Protection | No | - | No |
| Capacitance Frequency | 1800pF @ 1MHz | - | - |
| Pd Power Dissipation | 1.5 kW | - | 1.5 kW |
| Maximum Operating Temperature | + 175 C | - | + 175 C |
| Minimum Operating Temperature | - 65 C | - | - 65 C |
| Breakdown Voltage | 53.2 V | - | 53.2 V |
| Clamping Voltage | 100 V | - | 77 V |
| Peak Surge Current | 100 A | - | 19.5 A |
| Working Voltage | 47.8 V | - | 47.8 V |
| Polarity | Unidirectional | - | Unidirectional |