B1240 Datasheet and Specifications PDF

The B1240 is a 2SB1240.

Key Specifications

Package0805
Mount TypeSurface Mount
Pins2
Height500 µm
Length2 mm
Width1.25 mm
Max Operating Temp155 °C
Min Operating Temp-55 °C
Datasheet4U Logo
Part NumberB1240 Datasheet
ManufacturerROHM
Overview 2SB1188 / 2SB1182 / 2SB1240 Transistors Medium power transistor (−32V, −2A) 2SB1188 / 2SB1182 / 2SB1240 !Features 1) Low VCE(sat). VCE(sat) = −0.5V (Typ.) (IC/IB = −2A / −0.2A) 2. 1) Low VCE(sat). VCE(sat) =
*0.5V (Typ.) (IC/IB =
*2A /
*0.2A) 2) Complements the 2SD1766 / 2SD1758 / 2SD1862 !External dimensions (Units : mm) 2SB1188 0.5±0.1 2SB1182 1.5±0.3 0.2 4.5 +
*0.1 1.6±0.1 0.2 1.5 +
*0.1 6.5±0.2 0.2 5.1+
*0.1 C0.5 0.2 2.3 +
*0.1 0.5±0.1 9.5±0.5 2.5 +0.2
*0.1 4.0±0.3.
Part NumberB1240 Datasheet
Description2SB1240
ManufacturerROHM
Overview Transistors Medium power Transistor(*32V,*2A) 2SB1188 / 2SB1182 / 2SB1240 / 2SB822 / 2SB1277 / 2SB911M FFeatures 1) Low VCE(sat). VCE(sat) = *0.5V (Typ.) (IC / IB = *2A / *0.2A) 2) Complements the 2S. 1) Low VCE(sat). VCE(sat) = *0.5V (Typ.) (IC / IB = *2A / *0.2A) 2) Complements the 2SD1766 / 2SD1758 / 2SD1862 / 2SD1189F / 2SD1055 / 2SD1919 / SD1227M. FExternal dimensions (Unit: mm) FStructure Epitaxial planar type PNP silicon transistor (96-131-B24) 215 Transistors FAbsolute maximum ratings.

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