3DD3997 transistor equivalent, npn transistor.
*High frequency switching power supply
*High frequency power transform
*Commonly power amplifier circuit
AB.
*High Switching Speed
*High Breakdown Voltage-
: V(BR)CBO= 1200V(Min)
*100% avalanche tested
*Minimum Lot-to-Lot variations for robust device
performance and reliable operation.
APPLICATIONS
*High frequency switching power supply .
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