Unidirectional Transient Voltage Suppressor (TVS) diode designed for power line protection. Features a 1.5kW peak pulse power rating and 19.7A peak pulse current capability. Operating at 47.8V reverse standoff voltage, it offers a 53.2V minimum breakdown voltage and a 77V clamping voltage. This silicon component is housed in a DO-201 package with axial termination, suitable for through-hole mounting. Operating temperature range spans from -55°C to 175°C, with a low leakage current of 1µA. The device is RoHS compliant and halogen-free.
PackageDO-201
MountingThrough Hole
PolarityUnidirectional
Power1.5kW
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Technical Specifications
Littelfuse 1.5KE56A-B technical specifications.
General
| Package/Case | DO-201 |
| Clamping Voltage | 77V |
| Clamping Voltage-Max | 77V |
| Diameter | 5.3mm |
| Diode Type | ZENER |
| Direction | Unidirectional |
| Lead Free | Lead Free |
| Leakage Current | 1uA |
| Length | 9.5mm |
| Max Breakdown Voltage | 58.8V |
| Min Breakdown Voltage | 53.2V |
| Max Operating Temperature | 175°C |
| Min Operating Temperature | -55°C |
| Max Surge Current | 19.7A |
| Mount | Through Hole |
| Number of Channels | 1 |
| Number of Elements | 1 |
| Number of Unidirectional Channels | 1 |
| Operating Supply Voltage | 47.8V |
| Package Quantity | 500 |
| Packaging | Bulk |
| Peak Pulse Current | 19.7A |
| Peak Pulse Power | 1.5kW |
| Polarity | Unidirectional |
| Power Dissipation | 1.5kW |
| Power Line Protection | No |
| Reverse Breakdown Voltage | 53.2V |
| Reverse Standoff Voltage | 47.8V |
| RoHS Compliant | Yes |
| Series | 1.5KE |
| Termination | Axial |
| DC Rated Voltage | 56V |
Compliance
| RoHS | Compliant |
Datasheet
Littelfuse 1.5KE56A-B Datasheet
Download the complete datasheet for Littelfuse 1.5KE56A-B to view detailed technical specifications.
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