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                    PMBD914
                    Single high-speed switching diode
                    Rev. 06 -- 11 February 2009                                                     Product data sheet




1. Product profile

          1.1 General description
              Single high-speed switching diode, fabricated in planar technology, and encapsulated in a
              small Surface-Mounted Device (SMD) plastic package.

              Table 1.      Product overview
              Type number[1]                       Package
                                                   NXP                                     JEDEC
              PMBD914                              SOT23                                   TO-236AB
              PMBD914/DG

              [1]   /DG: halogen-free


          1.2 Features
              I High switching speed: trr  4 ns                      I Low capacitance: Cd  1.5 pF
              I Low leakage current                                  I Reverse voltage: VR  100 V
              I Repetitive peak reverse voltage:                     I Small SMD plastic package
                VRRM  100 V


          1.3 Applications
              I High-speed switching

          1.4 Quick reference data
              Table 2.      Quick reference data
              Symbol          Parameter                    Conditions                  Min      Typ      Max      Unit
              IF              forward current                                    [1]   -        -        215      mA
              VR              reverse voltage                                          -        -        100      V
              trr             reverse recovery time                              [2]   -        -        4        ns

              [1]   Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated and standard
                    footprint.
              [2]   When switched from IF = 10 mA to IR = 10 mA; RL = 100 ; measured at IR = 1 mA.
NXP Semiconductors                                                                                         PMBD914
                                                                                     Single high-speed switching diode



2. Pinning information
                     Table 3.      Pinning
                     Pin              Description                                 Simplified outline       Graphic symbol
                     1                anode
                                                                                             3                             3
                     2                not connected
                                                                                                                 1                    2
                     3                cathode
                                                                                                                          006aaa764
                                                                                      1                2




3. Ordering information
                     Table 4.      Ordering information
                     Type number[1]       Package
                                          Name          Description                                                        Version
                     PMBD914              -             plastic surface-mounted package; 3 leads                           SOT23
                     PMBD914/DG

                     [1]   /DG: halogen-free


4. Marking
                     Table 5.      Marking codes
                     Type number                                          Marking code[1]
                     PMBD914                                              *5D
                     PMBD914/DG                                           YB*

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


5. Limiting values
                     Table 6.   Limiting values
                     In accordance with the Absolute Maximum Rating System (IEC 60134).
                     Symbol          Parameter                        Conditions                   Min       Max               Unit
                     VRRM            repetitive peak reverse                                       -         100               V
                                     voltage
                     VR              reverse voltage                                               -         100               V
                     IF              forward current                                         [1]   -         215               mA
                     IFRM            repetitive peak forward                                       -         500               mA
                                     current
                     IFSM            non-repetitive peak forward      square wave            [2]

                                     current                           tp = 1 

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