
Unidirectional TVS Diode for surge suppression, featuring a DO-201 package with axial termination. Offers a DC rated voltage of 91V and a reverse standoff voltage of 77.8V. This component provides a minimum breakdown voltage of 81.9V and a clamping voltage of 131V. It handles a peak pulse current of 12.2A with a peak pulse power of 1.5kW, operating across a temperature range of -55°C to 175°C. Designed for through-hole mounting, this lead-free and RoHS compliant diode is supplied on tape and reel.
Littelfuse 1.5KE91 technical specifications.
| Package/Case | DO-201 |
| Clamping Voltage | 131V |
| Diameter | 5.3mm |
| Diode Type | ZENER |
| Lead Free | Lead Free |
| Length | 9.5mm |
| Min Breakdown Voltage | 81.9V |
| Max Operating Temperature | 175°C |
| Min Operating Temperature | -55°C |
| Max Surge Current | 12.2A |
| Mount | Through Hole |
| Number of Channels | 1 |
| Number of Unidirectional Channels | 1 |
| Operating Supply Voltage | 77.8V |
| Package Quantity | 1200 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 12.2A |
| Peak Pulse Power | 1.5kW |
| Polarity | Unidirectional |
| Power Line Protection | No |
| Reverse Standoff Voltage | 77.8V |
| RoHS Compliant | Yes |
| Series | 1.5KE |
| Termination | Axial |
| DC Rated Voltage | 91V |
| RoHS | Compliant |
Download the complete datasheet for Littelfuse 1.5KE91 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
