Littelfuse SMCG120A-HRA

The SMCG-HRA series is designed specifcally to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

• High-Reliability upscreened for critical applications require highe reliability performance and low infant mortality failures.
• Excellent clamping capability
• Low incremental surge resistance
• Typical |R less than 1 μΔ when VBR min>12V
• Surface mount componen to optimize board space
• L bend lead forming gives best solderbility for High reliability application
• Typical failure mode is short from over-specifed voltage or current
• Whisker test is conducted based on JEDEC JESD201A per its table 4a and 4c
• IEC-61000-4-2 ESD 30kV(Air), 30kV (Contact)
• EFT protection of data lines in accordance with IEC 61000-4-4
• Built-in strain relief
• Fast response time: typically less than 1.0 ρs from 0V to VBR min
• 1500W peak pulse power capability at 10/1000 μs waveform, repetition rate (duty cycles): 0.01 %
• VBR@Tj = VBR @25°C×(1 + αT ×(Tj - 25)) (αT:Temperature Coeffcient, typical value is 0.1 %)
• Glass passivated chip junction
• High temperature soldering guaranteed: 260°C/10 seconds at terminals
• Meet MSL level1, per J-STD-020
• Matte tin lead–free plated
• Halogen free
• RoHS compliant with exemption 7a and 7c-I
• Pb-free E3 means 2nd level interconnect is Pbfree and the terminal fnish material is tin(Sn) (IPC/ JEDEC J-STD-609A.01)

• TVS components are ideal for the protection of I/O Interfaces, VCC bus and other vulnerable circuits used in Telecom, Computer, Industrial and Consumer electronic applications.