In a message dated 12/19/99 10:04:07 AM Central Standard Time, tesla-at-pupman-dot-com writes: << KHP 20" and below "EDI 9049". >> Hi Sam, EDI is Electronic Devices Incorporated WWW.EDIDIODES-dot-com KHP 20 PRV 20,000 V avg forward current 2.25 A max forward voltage drop 28 V Hope this info helps. Happy day, Ralph Zekelman