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                                                                                                                                                           2SB1644
Transistors

Power Transistor (-80V, -4A)
2SB1644

!Features                                                                                   !External dimensions (Units : mm)
1) Low saturation voltage.                                                                                                                 13.1
   (Typ. VCE(sat) = -0.5V at IC / IB = -3A / -0.3A)                                                                                  3.2

2) Excellent DC current gain characteristics.




                                                                                                     (3) (2) (1)

                                                                                                                   2.54




                                                                                                                                                                  10.1
                                                                                                         5.08
                                                                                                               1.24
                                                                                                               0.78
!Absolute maximum ratings (Ta = 25

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