The HMC595 & HMC595E are low-cost SPDT swit- ches in 6-lead SOT26 packages for use in transmit/ receive applications which require very low distortion. TTL logic families. These products are form, fit and function replacements for HMC595 & HMC595E while offering superior electrical performance. Parameter. Dec 14, 2015 Closest alternate, Available. HMC593LP3TR. HMC593. HMC753LP4E. No. Closest alternate, Available. HMC595 . HMC595G. HMC595AE. No. (downloadable from the Semtech website). However, a higher power switch ( Hittite HMC595 ) has been used to accommodate the higher 250 mW output power. Feb 1, 2013 HMC433. HMC434E. HMC434. HMC446E. HMC446. HMC544E. HMC544. HMC545E. HMC545. HMC550E. HMC550. HMC595E. HMC595 .