Littelfuse SMDJ22A-HRAT7

The SMDJ-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 up-screening 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 in order to optimize board space
• Low profile package
• Built-in strain relief
• VBR ⨂TJ = VBR@25°C × (1 + αT × (T - 25)) (αT: Temperature Coefficient)
• Glass passivated chip junction
• 3000W 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 IR less than 2μA 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 maximum peak of 260°C
• Matte tin lead–free plated
• Halogen free and RoHS compliant
• 2nd level interconnect is Pb free per IPC/JEDEC J-STD609A.01
• Recognized to UL 497B as an Isolated Loop Circuit Protector

• SMDJ-HRA devices are ideal for the high reliability protection of I/O Interfaces, VCC bus and other vulnerable circuits used in Telecom, Computer, Industrial and Consumer electronic applications.