2SC2139 transistor equivalent, silicon power transistor.
*Switching regulator applications
*High speed DC-DC converter applications
PINNING (See Fig.2) PIN 1 2 3 Base Em.
*With TO-3 package
*High voltage ,high speed APPLICATIONS
*Switching regulator applications
*High speed DC-DC converter applications
PINNING (See Fig.2) PIN 1 2 3 Base Emitter Collector Fig.1 simplified outline (TO-3) and symbol DESCR.
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