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                   PMBTA45
                   500 V, 150 mA NPN high-voltage low VCEsat (BISS) transistor
                   Rev. 02 -- 10 March 2010                                          Product data sheet




1. Product profile

          1.1 General description
              NPN high-voltage low VCEsat Breakthrough In Small Signal (BISS) transistor in a
              SOT23 (TO-236AB) small Surface-Mounted Device (SMD) plastic package.

              PNP complement: PBHV9050T.

          1.2 Features and benefits
                   High voltage
                   Low collector-emitter saturation voltage VCEsat
                   High collector current capability IC and ICM
                   High collector current gain (hFE) at high IC
                   AEC-Q101 qualified

          1.3 Applications
                   Electronic ballasts
                   LED driver for LED chain module
                   LCD backlighting
                   Automotive motor management
                   Flyback converters
                   Hook switch for wired telecom
                   Switch Mode Power Supply (SMPS)

          1.4 Quick reference data
              Table 1.    Quick reference data
              Symbol      Parameter                   Conditions               Min    Typ   Max    Unit
              VCESM       collector-emitter peak      VBE = 0 V                -      -     500    V
                          voltage
              VCEO        collector-emitter voltage   open base                -      -     500    V
              IC          collector current                                    -      -     0.15   A
              hFE         DC current gain             VCE = 10 V; IC = 30 mA   50     100   -
NXP Semiconductors                                                                                                                 PMBTA45
                                                            500 V, 150 mA NPN high-voltage low VCEsat (BISS) transistor



2. Pinning information
                     Table 2.      Pinning
                     Pin               Description                                                            Simplified outline   Graphic symbol
                     1                 base
                                                                                                                          3                              3
                     2                 emitter
                     3                 collector                                                                                              1
                                                                                                                      1       2
                                                                                                                                                         2
                                                                                                                                                  sym021




3. Ordering information
                     Table 3.      Ordering information
                     Type number            Package
                                            Name                      Description                                                                 Version
                     PMBTA45                -                         plastic surface-mounted package; 3 leads                                    SOT23


4. Marking
                     Table 4.      Marking codes
                     Type number                                                                      Marking code[1]
                     PMBTA45                                                                          LK*

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




PMBTA45_2                                All information provided in this document is subject to legal disclaimers.                 

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