isc Silicon NPN Darlington Power Transistor                                                  MJ3041
DESCRIPTION
·High DC Current Gain
·Low Collector-Emitter Saturation Voltage
·100% avalanche tested
·Minimum Lot-to-Lot variations for robust device
 performance and reliable operation
APPLICATIONS
·Designed for line operated amplifier series pass
 and switching regulator applications.
ABSOLUTE MAXIMUM RATINGS(Ta=25℃)
 SYMBOL               PARAMETER                   VALUE         UNIT
    VCBO     Collector-Base Voltage                400           V
    VCEO     Collector-Emitter Voltage             300           V
    VEBO     Emitter-Base Voltage                   8            V
      IC     Collector Current-Continuous           10           A
     ICM     Collector Current-Peak                 15           A
             Collector Power Dissipation
     PC                                            175           W
             @TC=25℃
      Tj     Junction Temperature                 -65~200        ℃
    Tstg     Storage Temperature Range            -65~200        ℃
THERMAL CHARACTERISTICS
SYMBOL                 PARAMETER                     MAX        UNIT
  Rth j-c   Thermal Resistance,Junction to Case      1.0        ℃/W
isc website:www.iscsemi.com                                 1   isc & iscsemi is registered trademark
isc Silicon NPN Darlington Power Transistor                                                     MJ3041
ELECTRICAL CHARACTERISTICS
TC=25℃ unless otherwise specified
SYMBOL                  PARAMETER                              CONDITIONS         MIN    TYP.   MAX    UNIT
VCEO(SUS)*   Collector-Emitter Sustaining Voltage   IC= 100mA, IB= 0               300                  V
VCE(sat)-1   Collector-Emitter Saturation Voltage   IC= 2.5A ,IB= 50mA                           2.2    V
VCE(sat)-2   Collector-Emitter Saturation Voltage   IC= 5A ,IB= 0.4A                             2.5    V
 VBE(sat)    Base-Emitter Saturation Voltage        IC= 5A ,IB= 0.4A                             3.0    V
 VBE(on)     Base-Emitter On Voltage                IC= 2.5A ; VCE= 5V                           2.5    V
   ICBO      Collector Cutoff Current               VCE= 400V, IB=0                              1      mA
   IEBO      Emitter Cutoff Current                 VEB= 5V; IC=0                                3      mA
  hFE-1      DC Current Gain                        IC= 2.5A ; VCE= 5V             250
  hFE-2      DC Current Gain                        IC= 5A ; VCE= 5V               50
*:Pulse test:Pulse width≤300us,duty cycle≤2%
NOTICE:
ISC reserves the rights to make changes of the content herein the datasheet at any time without
notification. The information contained herein is presented only as a guide for the applications of
our products.
ISC products are intended for usage in general electronic equipment. The products are not designed
for use in equipment which require specialized quality and/or reliability, or in equipment which
could have applications in hazardous environments, aerospace industry, or medical field. Please
contact us if you intend our products to be used in these special applications.
ISC makes no warranty or guarantee regarding the suitability of its products for any particular
purpose, nor does ISC assume any liability arising from the application or use of any products, and
specifically disclaims any and all liability, including without limitation special, consequential or
incidental damages.
isc website:www.iscsemi.com                                2    isc & iscsemi is registered trademark