These devices are designed for use as high−frequency drivers in audio amplifiers.

FEATUREs
• DC Current Gain Specified to 4.0 Amperes
      hFE = 40 (Min) @ IC = 3.0 Adc
              = 20 (Min) @ IC = 4.0 Adc
• Collector−Emitter Sustaining Voltage −
      VCEO(sus) = 120 Vdc (Min); MJE15028, MJE15029
                         = 150 Vdc (Min); MJE15030, MJE15031
• High Current Gain − Bandwidth Product
      fT = 30 MHz (Min) @ IC = 500 mAdc
• TO−220AB Compact Package
• Pb−Free Packages are Available*