Bidirectional TVS diode for surge suppression, featuring a DO-201 package with axial termination. Offers a 17.1V reverse standoff voltage and a 19V minimum breakdown voltage, with a clamping voltage of 27.7V. Handles a peak pulse current of 54.9A and peak pulse power of 1.5kW, operating from -55°C to 175°C. This through-hole mount component is RoHS compliant and lead-free.
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Littelfuse 1.5KE20CA technical specifications.
| Package/Case | DO-201 |
| Clamping Voltage | 27.7V |
| Clamping Voltage-Max | 27.7V |
| Diameter | 5.3mm |
| Diode Type | ZENER |
| Direction | Bidirectional |
| Lead Free | Lead Free |
| Leakage Current | 1uA |
| Length | 9.5mm |
| Max Breakdown Voltage | 21V |
| Min Breakdown Voltage | 19V |
| Max Operating Temperature | 175°C |
| Min Operating Temperature | -55°C |
| Max Surge Current | 54.9A |
| Mount | Through Hole |
| Number of Bidirectional Channels | 1 |
| Number of Channels | 1 |
| Number of Elements | 1 |
| Operating Supply Voltage | 17.1V |
| Package Quantity | 1200 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 54.9A |
| Peak Pulse Power | 1.5kW |
| Polarity | Bidirectional |
| Power Dissipation | 1.5kW |
| Power Line Protection | No |
| Reverse Breakdown Voltage | 19V |
| Reverse Standoff Voltage | 17.1V |
| RoHS Compliant | Yes |
| Series | 1.5KE |
| Termination | Axial |
| RoHS | Compliant |
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