datasheet a1837

. ic 555 datasheet . datasheet c1815 2 Size:175K utc 2sa1837 pdf UNISONIC TECHNOLOGIES CO , LTD 2SA1837 PNP EPITAXIAL SILICON TRANSISTOR POWER AMPLIFIER APPLICATIONS DRIVER STAGE AMPLIFIER APPLICATIONS FEATURES * High Transition Frequency: fT=70MHZ (Typ ) * Complementary to UTC 2SC4793 ORDERING INFORMATION Order Number Pin Assignment Package Packing Lead Free Halogen-Free 1 2 32SA1837L-TF3-T 2SA1837G-TF3-T TO-220F B C E Tube