This part is a kind of semiconductor called D2642.

Function of this product has 2SD2642.

Manufacturers : Sanken electric

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Equivalent circuit C Darlington 2SD2642 sElectrical Characteristics Symbol ICBO IEBO Conditions VCB=110V VEB=5V IC=30mA VCE=4V, IC=5A IC=5A, IB=5mA IC=5A, IB=5mA VCE=12V, IE=–0.5A VCB=10V, f=1MHz Ratings 100max 100max 110min 5000min∗ 2.5max 3.0max 60typ 55typ V V 13.0min B (7 0 Ω ) E Silicon NPN Triple Diffused Planar Transistor (Complement to type 2SB1687) sAbsolute maximum ratings (Ta=25°C) Symbol VCBO VCEO VEBO IC IB PC Tj Tstg Ratings 110 110 5 6 1 30(Tc=25°C) 150 –55 to +150 Unit V V V A A W °C °C Application : Audio, Series Regulator and General Purpose (Ta=25°C) Unit External Dimensions FM20(TO220F) 4.0±0.2 10.1±0.2 4.2±0.2 2.8 c0.5 µA 16.9±0.3 . V(BR)CEO hFE VCE(sat) VBE(sat) fT COB V 8.4±0.2 µA MHz pF 1.35±0.15 1.35±0.15 0.85 +0.2 -0.1 0.45 +0 [ ... ]

D2642 PDF Datasheet Download