This part is a kind of semiconductor called BC141.

Function of this product has GENERAL PURPOSE TRANSISTORS.

Manufacturers : STMicroelectronics

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BC141 GENERAL PURPOSE TRANSISTORS DESCRIPTION The BC141 is a silicon planar epitaxial NPN transistors in Jedec TO-39 metal case. They are particularly designed for audio amplifiers and switching application up to 1A. The complementary PNP type is the BC161. TO-39 INTERNAL SCHEMATIC DIAGRAM ABSOLUTE MAXIMUM RATINGS Symbol V CBO V CEO V EBO IC IB P t ot T stg Tj Parameter Collector-Base Voltage (IE = 0) Collector-Emitter Voltage (I B = 0) Emitter-Base Voltage (I C = 0) Collector Current Base Current Total Dissipation at T amb ≤ 45 C o at T case ≤ 45 C St orage Temperature Max. Operating Junction Temperature o Value 100 60 7 1 0.1 0.65 3.7 -55 to 175 175 Unit V V V A A W W o o C C 1/5 November 1997 BC141 THERMAL DATA R t hj-ca se R t hj- amb Thermal Resistance Junction-Case Therma [ ... ]

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