Unidirectional Transient Voltage Suppressor (TVS) diode, 1kW peak pulse power, with a 28.2V reverse standoff voltage and 31.4V minimum breakdown voltage. This silicon component offers a 45.7V clamping voltage and a 1uA leakage current, designed for surface mount applications in an SMB package. It operates within a temperature range of -55°C to 150°C and handles a maximum surge current of 21A. This device is HALOGEN FREE and ROHS COMPLIANT.
PackageSMB
MountingSurface Mount
PolarityUnidirectional
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Technical Specifications
Littelfuse 1KSMB33A technical specifications.
General
| Package/Case | SMB |
| Clamping Voltage | 45.7V |
| Diode Type | ZENER |
| Lead Free | Lead Free |
| Leakage Current | 1uA |
| Min Breakdown Voltage | 31.4V |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -55°C |
| Max Surge Current | 21A |
| Mount | Surface Mount |
| Number of Channels | 1 |
| Number of Elements | 1 |
| Number of Unidirectional Channels | 1 |
| Operating Supply Voltage | 28.2V |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| Peak Pulse Current | 21.9A |
| Peak Pulse Power | 1kW |
| Polarity | Unidirectional |
| Power Line Protection | No |
| Radiation Hardening | No |
| Reverse Breakdown Voltage | 31.4V |
| Reverse Standoff Voltage | 28.2V |
| RoHS Compliant | Yes |
| Series | 1KSMB |
| Termination | SMD/SMT |
Compliance
| RoHS | Compliant |
Datasheet
Littelfuse 1KSMB33A Datasheet
Download the complete datasheet for Littelfuse 1KSMB33A to view detailed technical specifications.
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