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                                                                                                              2SD2137(NPN)
                                                                                                                TO-220 Transistor

                                                                                                                       TO-220
                                                          1. BASE


                                                          2. COLLECTOR


                                                          3. EMITTER

                                             3
                                         2
                                     1
 Features
         High forward current transfer ratio hFE which has satisfactory linearity
         Low collector to emitter saturation voltage VCE(sat)
         Allowing supply with the radial taping

 MAXIMUM RATINGS(TA=25 unless otherwise noted)
        Symbol                     Parameter                           Value        Units
 VCBO               Collector-Base Voltage                               60             V
                                                                                                         Dimensions in inches and (millimeters)
 VCEO               Collector-Emitter Voltage                            60             V
 VEBO               Emitter-Base Voltage                                 6              V
 IC                 Collector Current -Continuous                        3              A
 PC                 Collector Power Dissipation                          2              W
 TJ                 Junction Temperature                                150             
 Tstg               Storage Temperature                                -55-150          

ELECTRICAL CHARACTERISTICS (Tamb=25 unless otherwise specified)
            Parameter                                  Symbol                    Test       conditions        MIN     TYP       MAX   UNIT

Collector-base breakdown voltage                       V(BR)CBO        IC=0.1mA, IE=0                         60                        V

Collector-emitter breakdown voltage                    V(BR)CEO        IC=30mA, IB=0                          60                        V

Emitter-base breakdown voltage                         V(BR)EBO        IE=0.1mA, IC=0                          6                        V

Collector cut-off current                                 ICBO         VCB=60V, IE=0                                            100    A

Emitter cut-off current                                   IEBO         VEB=6V, IC=0                                             100    A

                                                          hFE(1)       VCE=4V, IC=1A                          70                320
DC current gain
                                                          hFE(2)       VCE=4V, IC=3A                          10

Collector-emitter saturation voltage                   VCE(sat)        IC=3A, IB=375mA                                          1.2     V

Base-emitter voltage                                      VBE          VCE=4V, IC=3A                                            1.8     V

Transition frequency                                        fT         VCE=5V, IC=0.2A, f=10MHz                        30             MHz

                          Turn-on time                     ton                                                        0.3              s

Switch time               Storage time                     tstg        VCC=50V,IC=1A, IB1=-IB2=0.1A                   2.5              s

                          Fall time                         tf                                                        0.2              s

CLASSIFICATION OF         hFE(1)

Rank                                               Q                                           P                            O

Range                                            70-150                                     120-250                      160-320
                          2SD2137(NPN)
                          TO-220 Transistor


Typical Characteristics

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