This part is a kind of semiconductor called 2SD2241.

Function of this product has Silicon NPN Epitaxial Type TRANSISTOR.

Manufacturers : Toshiba Semiconductor

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TOSHIBA Transistor Silicon NPN Epitaxial Type 2SD2241 Switching Applications 2SD2241 Unit: mm • High DC current gain: hFE = 2000 (min) • Low saturation voltage: VCE (sat) = 1.5 V (max) • Complementary to 2SB1481 Maximum Ratings (Tc = 25°C) Characteristics Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current DC Pulse Base current Collector power dissipation Ta = 25°C Tc = 25°C Junction temperature Storage temperature range Symbol VCBO VCEO VEBO IC ICP IB PC Tj Tstg Rating 100 100 5 ±4 ±6 0.3 2.0 25 150 −55 to 150 Equivalent Circuit Unit V V V A A W °C °C Base Collector ≈ 4.5 kΩ ≈ 300 Ω Emitter JEDEC ― JEITA SC-67 TOSHIBA 2-10R1A Weight: 1.7 g (typ.) 1 2004-07-26 2SD2241 Electrical Characteristics (Tc [ ... ]

2SD2241 PDF Datasheet Download