Unidirectional TVS diode for surge suppression, featuring a 342V reverse standoff voltage and a 380V minimum breakdown voltage. This component offers a 548V clamping voltage and a 1.5kW peak pulse power rating, with a maximum power dissipation of 6.5W. Designed for through-hole mounting in a DO-201 package, it operates across a temperature range of -55°C to 175°C.
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Littelfuse 1.5KE400A technical specifications.
| Package/Case | DO-201 |
| Clamping Voltage | 548V |
| Clamping Voltage-Max | 548V |
| Diameter | 5.3mm |
| Diode Type | ZENER |
| Direction | Unidirectional |
| Lead Free | Lead Free |
| Leakage Current | 1uA |
| Length | 9.5mm |
| Max Breakdown Voltage | 420V |
| Min Breakdown Voltage | 380V |
| Max Operating Temperature | 175°C |
| Min Operating Temperature | -55°C |
| Max Power Dissipation | 6.5W |
| Mount | Through Hole |
| Number of Elements | 1 |
| Number of Unidirectional Channels | 1 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 2.8A |
| Peak Pulse Power | 1.5kW |
| Polarity | Unidirectional |
| Power Dissipation | 1.5kW |
| Power Line Protection | No |
| Reach SVHC Compliant | No |
| Reverse Breakdown Voltage | 380V |
| Reverse Standoff Voltage | 342V |
| RoHS Compliant | Yes |
| Series | 1.5KE |
| RoHS | Compliant |
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