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                   BCM856BS; BCM856BS/DG
                   BCM856DS; BCM856DS/DG
                   PNP/PNP matched double transistors
                   Rev. 01 -- 7 August 2008                                           Product data sheet




1. Product profile

          1.1 General description
              PNP/PNP matched double transistors in small Surface-Mounted Device (SMD) plastic
              packages. The transistors are fully isolated internally.

              Table 1.    Product overview
              Type number                Package                               Package configuration
                                         NXP                 JEITA
              BCM856BS                   SOT363              SC-88             very small
              BCM856BS/DG
              BCM856DS                   SOT457              SC-74             small
              BCM856DS/DG


          1.2 Features
              I    Current gain matching
              I    Base-emitter voltage matching
              I    Drop-in replacement for standard double transistors
              I    AEC-Q101 qualified

          1.3 Applications
              I Current mirror
              I Differential amplifier

          1.4 Quick reference data
              Table 2.    Quick reference data
              Symbol        Parameter                   Conditions       Min      Typ       Max    Unit
              Per transistor
              VCEO          collector-emitter voltage   open base        -        -         -65    V
              IC            collector current                            -        -         -100   mA
              hFE           DC current gain             VCE = -5 V;      200      290       450
                                                        IC = -2 mA
NXP Semiconductors                                                     BCM856BS; BCM856DS
                                                                                       PNP/PNP matched double transistors


                      Table 2.      Quick reference data ...continued
                      Symbol           Parameter                      Conditions                     Min         Typ         Max              Unit
                      Per device
                      hFE1/hFE2        hFE matching                   VCE = -5 V;              [1]   0.9         1           -
                                                                      IC = -2 mA
                      VBE1-VBE2        VBE matching                   VCE = -5 V;              [2]   -           -           2                mV
                                                                      IC = -2 mA

                      [1]   The smaller of the two values is taken as the numerator.
                      [2]   The smaller of the two values is subtracted from the larger value.


2. Pinning information
                      Table 3.      Pinning
                      Pin               Description                                    Simplified outline            Graphic symbol
                      1                 emitter TR1
                                                                                           6         5       4                   6     5      4
                      2                 base TR1
                      3                 collector TR2
                                                                                                                                               TR2
                      4                 emitter TR2                                                                       TR1

                      5                 base TR2
                                                                                           1         2       3                   1     2      3
                      6                 collector TR1                                                    001aab555
                                                                                                                                     sym018




3. Ordering information
                      Table 4.      Ordering information
                      Type number              Package
                                               Name         Description                                                                Version
                      BCM856BS                 SC-88        plastic surface-mounted package; 6 leads                                   SOT363
                      BCM856BS/DG
                      BCM856DS                 SC-74        plastic surface-mounted package (TSOP6); 6 leads                           SOT457
                      BCM856DS/DG




BCM856BS_BCM856DS_1                                                                                                    

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