Littelfuse SMCJ54CA-HRAT7

The SMCJ-HRA High Reliability series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. These are available with a variety of upscreening options for enhanced reliability.

• High reliability devices with fabrication and assembly lots traceability
• Enhanced reliability screening options are available in reference to MIL-PRF-19500. Refer to screen process table for more detail on screening options
• For surface mounted applications to optimize board space
• Low profile package
• Built-in strain relief
• Glass passivated chip junction
• 1500W peak pulse power capability at 10/1000μs waveform, repetition rate (duty cycles): 0.01%
• Fast response time: typically less than 1.0ps from 0V to BV min
• Excellent clamping capability
• Low incremental surge resistance
• Typical |R less than 1μΔ above 12V
• High Temperature soldering guaranteed: 260°C/40 seconds at terminals
• Plastic package has Underwriters laboratory flammability 94V-O
• Meet MSL level1, per J-STD-020, LF maximun peak of 260°C
• Matte tin lead–free plated
• Halogen free and RoHS compliant
• 2nd level interconnect is Pb-free per IPC/JEDEC J-STD-609A.01
• Recognized to UL 497B as an Isolated Loop Circuit Protector

• I/O Interfaces
• VCC bus
• Other vulnerable circuits used in Telecom, Computer, Industrial and Consumer electronic applications