Microsemi Corporation SM15E3/TR7 is an obsolete zener TVS diode that is no longer in production. It is a 2 unidirectional channels and 1 bidirectional channel diode that operates at 15V reverse standoff voltage and has a minimum breakdown voltage of 16.7V. The package is Tape & Reel (TR), and the mounting is SMD (SMT). The power peak pulse is 300W, and the current peak pulse is 5A (8/20μs). The voltage clamping is 24V @ Ipp. The capacitance at frequency is 130pF @ 1MHz and 65pF @ 1MHz. The SM15E3/TR7 is a part of the SM15 family and was introduced on September 26, 1997. The estimated EOL date is obsolete. The SM15E3/TR7 has an ECCN of EAR99 and is categorized under Circuit Protection > TVS - Diodes. The REACH status is REACH Unaffected.