The SMBG and SMBJ5.0 to 170CA surface mount TransZorb™ transient voltage suppressors feature a plastic package with Underwriters Laboratory Flammability Classification 94V-0, optimized for surface mount applications to save board space, low profile package, built-in strain relief, glass passivated junction, low incremental surge resistance, 600W peak pulse power capability, excellent clamping capability, fast response time, and high-temperature soldering guarantee.