Unidirectional TVS Diode for surge suppression, featuring a 43V DC rated voltage and 36.8V reverse standoff voltage. This component offers a 61.9V clamping voltage and 38.75V minimum breakdown voltage, with a low leakage current of 1uA. Designed for through-hole mounting in a DO-201 package, it handles a peak pulse current of 25.6A and peak pulse power of 1.5kW. Operating across a wide temperature range of -55°C to 175°C, this lead-free and RoHS compliant diode is supplied on tape and reel.
PackageDO-201
MountingThrough Hole
PolarityUnidirectional
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Technical Specifications
Littelfuse 1.5KE43 technical specifications.
General
| Package/Case | DO-201 |
| Clamping Voltage | 61.9V |
| Diameter | 5.3mm |
| Diode Type | ZENER |
| Lead Free | Lead Free |
| Leakage Current | 1uA |
| Length | 9.5mm |
| Min Breakdown Voltage | 38.75V |
| Max Operating Temperature | 175°C |
| Min Operating Temperature | -55°C |
| 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 Line Protection | No |
| Reverse Breakdown Voltage | 40.9V |
| Reverse Standoff Voltage | 36.8V |
| RoHS Compliant | Yes |
| Series | 1.5KE |
| Termination | Axial |
| DC Rated Voltage | 43V |
Compliance
| RoHS | Compliant |
Datasheet
Littelfuse 1.5KE43 Datasheet
Download the complete datasheet for Littelfuse 1.5KE43 to view detailed technical specifications.
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