D637 PDF datasheet can download.
This product has 2SD637 functions.
This is one of the semiconductor types. This part name is D637.
Manufacturers of the product is Panasonic.
Image and pinout :
Some of the text files within the PDF file
Transistor 2SD637 Silicon NPN epitaxial planer type For low-power general amplification Unit: mm 6.9±0.1 1.5 2.5±0.1 1.0 1.0 2.4±0.2 2.0±0.2 3.5±0.1 s Features High foward current transfer ratio hFE. Low collector to emitter saturation voltage VCE(sat). q M type package allowing easy automatic and manual insertion as well as stand-alone fixing to the printed circuit board. q q 1.5 R0.9 R0.9 0.4 1.0±0.1 R 0. 0.85 (Ta=25˚C) Ratings 60 50 7 200 100 400 150 –55 ~ +150 Unit V V V mA mA mW ˚C ˚C 1:Base 2:Collector 3:Emitter 2.5 2.5 3 2 1 Parameter Collector to base voltage Collector to emitter voltage Emitter to base voltage Peak collector current Collector current Collector power dissipation Junction temperature Storage temperature Symbol VCBO VCEO VEBO ICP IC PC Tj Tstg EIAJ:SC–71 M Type Mold Package s Electrical Characteristics Parameter Collector cutoff current Collector to base voltage Collector to emitter voltage Emitter to base voltage For [ … ]
Please refer to the file for details.