丝印代码：H22；Dual digital transistors

Features In addition to the features of regular digital transistors. 1) Low saturation voltage, typically VCE (sat)=40mV at IC / IB=50mA / 2.5mA, makes these transistors ideal for muting circuits. 2) These transistors can be used at high current levels, IC=600mA. 3) Two DTC663E chips in a SMT