2SA1841

DATA SHEET DARLINGTON POWER TRANSISTOR 2SA1841 PNP SILICON EPITAXIAL TRANSISTOR (DARLINGTON CONNECTION) FOR HIGH-SPEED SWITCHING DESCRIPTION The 2SA1841 is a high-speed Darlington power transistor. This transistor is ideal for high-precision control such as PWM control for pulse motors brushless motors in OA and FA equipment. In addition, this transistor features a package that can be automounted in radial taping specifications, thus contributing to mounting cost reduction. ★ ORDERING INFORMATION PART NUMBER 2SA1841 PACKAGE MP-10 FEATURES Auto-mounting possible in radial taping specifications Resin-molded insulation type package with power rating of 1.8 W in stand-alone conditions High DC current amplifiers due to Darlington connection hFE = 4000 to 20000 (VCE = −2.0 V, IC = −4.0 A) On-chip C-to-E reverse diode Fast switching speed ABSOLUTE MAXIMUM RATINGS (TA = 25°C) Collector to Base Voltage Collector to Emitter Voltage Emitter to Base Voltage Collector Current (DC) Collector Current (pulse) Base Current (DC) Total Power Dissipation (TA = 25°C) Junction Temperature Storage Temperature Note PW ≤ 10 ms, Duty Cycle ≤ 2% VCBO VCEO VEBO IC(DC) IC(pulse) PT Tj Tstg Note −100 −100 −8.0 −8.0 −16 −0.8 1.8 150 −55 to +150 V V V A A A W °C °C IB(DC) The information in this document is subject to change without notice. Before using this document, please confirm that this is the latest version. Not all products and/or types are available in every country. Please c...