Unidirectional Transient Voltage Suppressor (TVS) diode designed for power line protection. Features a 1.5kW peak pulse power rating and 25.6A peak pulse current capability. Operating voltage is 36.8V with a reverse breakdown voltage range of 40.9V to 45.2V. Clamping voltage is 59.3V. Housed in a DO-201 plastic package with axial termination, suitable for through-hole mounting. Operates across a temperature range of -55°C to 175°C and is RoHS compliant.
PackageDO-201
MountingThrough Hole
PolarityUnidirectional
Power1.5kW
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Technical Specifications
Littelfuse 1.5KE43A technical specifications.
General
| Package/Case | DO-201 |
| Clamping Voltage | 59.3V |
| Clamping Voltage-Max | 59.3V |
| Diameter | 5.3mm |
| Diode Type | ZENER |
| Direction | Unidirectional |
| Lead Free | Lead Free |
| Leakage Current | 1uA |
| Length | 9.5mm |
| Max Breakdown Voltage | 45.2V |
| Min Breakdown Voltage | 40.9V |
| Max Operating Temperature | 175°C |
| Min Operating Temperature | -55°C |
| Max Power Dissipation | 6.5W |
| Max Reverse Leakage Current | 1uA |
| Max Surge Current | 25.6A |
| Mount | Through Hole |
| Number of Channels | 1 |
| Number of Elements | 1 |
| Number of Unidirectional Channels | 1 |
| Operating Supply Voltage | 36.8V |
| Package Quantity | 1200 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 25.6A |
| Peak Pulse Power | 1.5kW |
| Polarity | Unidirectional |
| Power Dissipation | 1.5kW |
| Power Line Protection | No |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Reverse Breakdown Voltage | 40.9V |
| Reverse Standoff Voltage | 36.8V |
| RoHS Compliant | Yes |
| Series | 1.5KE |
| Termination | Axial |
Compliance
| RoHS | Compliant |
Datasheet
Littelfuse 1.5KE43A Datasheet
Download the complete datasheet for Littelfuse 1.5KE43A to view detailed technical specifications.
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