CHT4124PT

CHENMKO ENTERPRISE CO.,LTD SURFACE MOUNT General Purpose Transistor VOLTAGE 25 Volts CURRENT 200 mAmpere CHT4124PT APPLICATION * AF input stages and driver applicationon equipment. * Other general purpose applications. FEATURE * Small surface mounting type. (SOT-23) * High current gain. * Suitable for high packing density. * Low colloector-emitter saturation. * High saturation current capability. CONSTRUCTION * NPN Switching Transistor MARKING * KT .119 (3.04) .110 (2.80) .082 (2.10) .066 (1.70) SOT-23 .041 (1.05) .033 (0.85) .019 (0.50) .018 (0.30) (1) (3) (2) .055 (1.40) .047 (1.20) .103 (2.64) .086 (2.20) .028 (0.70) .020 (0.50) .007 (0.177) .002 (0.05) CIRCUIT 3 1 2 .045 (1.15) .033 (0.85) Dimensions in inches and (millimeters) SOT-23 LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 60134). SYMBOL PARAMETER CONDITIONS VCBO VCEO VEBO IC Ptot collector-base voltage collector-emitter voltage emitter-base voltage collector current (DC) total power dissipation open emitter open base open collector Tamb ≤ 25 °C; note 1 Tstg Tj Tamb storage temperature junction temperature operating ambient temperature Note 1. Transistor mounted on an FR4 printed-circuit board. MIN. − − − − − −65 − −65 MAX. 30 25 5 200 350 +150 150 +150 UNIT V V V mA mW °C °C °C 2004-11 RATING CHARACTERISTIC CURVES ( CHT4124PT ) CHARACTERISTICS Tamb = 25 °C unless otherwise speciÞed. SYMBOL PARAMETER V(BR)CBO collector-base breakdown voltage V(BR)CEO c...