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                   PMBT3946YPN
                   40 V, 200 mA NPN/PNP general-purpose double transistor
                   Rev. 01 -- 12 May 2009                                               Product data sheet




1. Product profile

          1.1 General description
              NPN/PNP general-purpose double transistor in a SOT363 (SC-88) very small
              Surface-Mounted Device (SMD) plastic package.

              Table 1.   Product overview
              Type number      Package                       NPN/NPN          PNP/PNP        Package
                               NXP             JEITA         complement       complement     configuration

              PMBT3946YPN SOT363               SC-88         PMBT3904YS       PMBT3906YS     very small


          1.2 Features
              I General-purpose double transistor
              I Board-space reduction

          1.3 Applications
              I General-purpose switching and amplification

          1.4 Quick reference data
              Table 2.   Quick reference data
              Symbol     Parameter                     Conditions             Min   Typ      Max     Unit
              Per transistor; for the PNP transistor with negative polarity
              VCEO       collector-emitter voltage     open base              -     -        40      V
              IC         collector current                                    -     -        200     mA
              hFE        DC current gain               VCE = 1 V;             100   180      300
                                                       IC = 10 mA
NXP Semiconductors                                                                         PMBT3946YPN
                                                       40 V, 200 mA NPN/PNP general-purpose double transistor



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
                                                                                                                  sym019




3. Ordering information
                     Table 4.     Ordering information
                     Type number         Package
                                         Name         Description                                                    Version
                     PMBT3946YPN SC-88                plastic surface-mounted package; 6 leads                       SOT363


4. Marking
                     Table 5.     Marking codes
                     Type number                                          Marking code[1]
                     PMBT3946YPN                                          BB*

                     [1]   * = -: made in Hong Kong
                           * = p: made in Hong Kong
                           * = t: made in Malaysia
                           * = W: made in China




PMBT3946YPN_1                                                                                         

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